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iS7 PLC Option User Manual

1. O Auto 1 Man ar D Area an OP range 0 O 4000 or D Area Output Limit value Min 0 O 4000 or D Area Max 0 04000 or D rea ay Ramp T fr 9 8m OF Caveat High Frequency Noise Removal Ratio 0 A MY 4000 04000 or EAreat 1 10 or D Area BIAS Value 0 0 4000 or D Area Propotional Gain 0 PviCurrenti 0 D rea ELM iod SV Target Do 0 4000 or D Area Derivative time a 0 20000 or D Area PID Algorithm Integral Time 0 0 20000 or D Area f veracity positioning D Area Range DO 04999 cancel_ When PWM set is selected Scan time parameter is disabled and When PWM is designated this window is activated and PID function operates this value is ignored by PWM period FOr 1 dor aa jaa a l EE D Vy k 0 L3 PID8 00000 panto e ANE sess EM A a T r e eea eae eae o asne ee aae E e ee Sana attra NS O E S o a TU re A oes ee eee Oe I IILLLLLLLLLLI OS I I O II D L LD ZLL II II I OL L XIDL ILLO L L LW IZIIXILIIL ILI II XoLIILLLILILILIIIXLLIIILILIDLAL erc DIL C Cc 0000000000000 O A A t T9999 59 BOIS voro BEA AAN PE MOV OOOO 49382 END When MO turns on When MO turns off PID operation executes at no 0 CPU stop PID operation The manipulated value is out to D A module parameter and output O to D A module 0 22 Chapter 6 Usage of Various Functions b In case of using combin
2. Positioning C hapter 6 Usage of Various Functions LELI LEAL EO OC LC CECE MEAE Re O Se erre When M0000 turns on auto tuning starts Calculated P l D parameters are saved to D0012 D0013 D0014 When M0001 turns off output O to D4982 When auto tuning ends at D0010 M0001 turns on and PID control starts 6 24 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 7 1 Outline and Installation 7 1 1 Outline and Major Components of the Product Battery Housing Mode Selection Switch JH PLC OS Download Jumper J2 Terminal Selection Jumper S ON state local run SW1 is at RUN position or remote run SW1 is at PAU REM position and RUN icon is selected in KGLWIN 1 Blink flickers in error condition 2 OFF in normal condition for operation 1 RUN position program running 2 PAU REM position pause executing remote run stop etc 3 STOP position program stopped 1 The default jumper at product delivery Only manufacturer s A S personnel are allowed to change the default setting Keep the setting as shown below Normal Mode 1 ON select RS485 communication terminal resistance internal 120ohm resistor 2 OFF do not select RS485 communication terminal resistance Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin Description 1 NPN
3. 3 Operation Explanation External input signal Scan program Scan program End the interrupt External contact interrupt proqram In case of occurrence of external interrupt signal program process then pause being executed scan resume to execute program and process scan program interrupt program 4 Function 1 Max 6 points can be used to external interrupt input within POOO P005 2 The number of external interrupt can be set max 6 Namely the number of external interrupt is decreased by Time driven Interrupt 3 The execution conditions of external interrupt is divided into following 3 kinds Rising edge Interrupt occurs at rising edge of external Interrupt contact point Falling edge Interrupt occurs at falling edge of external Interrupt contact point Rising amp falling edge Interrupt occurs at both edges of external Interrupt contact point 6 4 Chapter 6 Usage of Various Functions 5 Usage 1 Click twice the parameter on the project window of KGLWIN 2 Designate contact point no of priority and movement condition of the task program which is moved by interrupt inputting Edit Interrupt Interrupt Type OK Time Driven Process Driver id PSE LR Cancel Contact Ma y Cancel TDI Time 190 elf msec Edge Rising HSC Ch Mao You enable to edit HSC in pu Time driven Interrupt Interrupt Type Setting exec
4. colon H3A for header CRLF Carriage Return Line Feed HOD HOA for tail 3 It allows Max 1 second interval between characters 4 It checks errors using LRC 5 Frame structure ASCII data Function Tail Header Address code 1 byte 2 bytes 2 bytes 2 bytes 2 bees 2 RTU mode 1 It communicates using hex data 2 There s no header and tail It starts with address and finishes frame with CRC 3 It has at least 3 5 character times between two frames 4 It ignores the current frame when 1 5 character times elapse between characters 5 6 5 It checks errors using 16 bit CRC 6 Frame structure hex data hem Address Functioncode Data CRC 1 byte bytes 2 bytes 1 The size constituting 1 letter is 1 character So 1 character is 8 bits that is 1 byte 2 1 character time means the time lapsed for sending 1 character Ex Calculation of 1 character time at 1200 bps 1200 bps means that it takes 1 second to send 1200 bits To send 1 bit 1 sec 1200 bits 0 83 ms Therefore 1 character time is 0 83ms 8 bits 6 64ms 3 584 984 A B X executes frame division using intervals of more than 1 sec without LRC in processing internally 8 1 Chapter 8 Modbus Communication 3 Address area 1 PLC option card supports 0 to 31 4 Function code area 1 PLC option card supports only 01 02 03 04 05 06 15 and 16 among Modicon products function code 2 If the respo
5. Checking the switch for mode setting 2 Interrupt operation method If a situation occurs which is requested to be urgently processed during execution of a PLC progra m this operation method processes immediately the operation which corresponds to interrupt progr am The signal which informs the CPU of those urgent conditions is called interrupt signal The C PU has two kinds of interrupt operation methods which are internal and external interrupt signal me thods 4 2 Chapter 4 CPU Function 4 2 2 Operation Processing at Momentary Power Failure Occurrence The momentary power failure occurs when the input line voltage to the power supply falls down below the rated voltage When momentary power failure occurs within 10ms the PLC option card maintain operation processing But if it exceeds 10ms PLC option card stops processing and all output turns off And The re start process is executed as the power is re applied 1 Momentary power failure within 10 ms The operation processing is maintained Input Power Momentary power failure within 1Oms 2 Momentary power failure exceeding 10 ms The re start process is executed as the power is re applied Input Power Power failure exceeding Remark 1 Momentary power failure The PLC option card defining power failure is a state that the voltage of power has been lowered outside the allowable variation range of it The momentary power failure is a power failure of shor
6. 5 While in constant speed in forward operation D4470 is h0031 see List of PLC option card Special D Registers for Inverter Operation Status Monitoring above 00049 PODSO 0 D4470 A0000 Stopped 00043 Poos1 Forward Accel B 04470 h0021 00049 poose Forward Constant 12 D4470 h0031 Speed 00049 PODES 6 On the digital loader of the inverter change DRVO1 Cmd Frequency into 5 00 Hz for forward deceleration In this mode D4470 is h0041 see List of PLC option card Special D Registers for Inverter Operation Status Monitoring above ee Poso Stopped 0 D44 70 hoood 00065 poos Forward Accel 5 04470 h nz1 00065 sme l EE Constant 12 D4470 h0037 00065 POOSS Forward Decel 18 D4470 HOO Appendix 3 5 Appendix 3 Control and Monitoring Specific Inverter Data 2 iS7 Inverter Output Frequency Monitoring gt Special D register of PLC option card for inverter output frequency monitoring Special D l Current output Freq x 100 D4471 Output Freq Ex If D4471 value is 3125 current output freq is 31 25 Hz gt Exemplary program 1 Set up iS7 inverter parameters as follows Set Value DRVO1 Cmd Frequency 29 00 Hz DRVO6 Keypad DRVO7 Freq Ref Src Keypad 1 2 Run the KGLWIN and make out following program MOD 42 gt D4471 o3000 45 END 3 On the inverter s digital loader press FWD for forward operation to 29
7. NEXT instruction Correct the MCS MCSCLR instruction Correct the MPUSH MPOP instruction Correct timer counter Check and correct the program Appendix 1 System Definitions Appendix 1 System Definitions 1 Connect Option You should set the communication port COM1 4 to communicate with PLC option card e Select the Project Option Connection Option in menu e Default Connection is RS 232C interface e For detailed information about Connection Option refer to KGLWIN Manual Editor Option Page Setup Connection Option Method af Connection v HS i C Diaiup Modem Communication Port COM1 y Cable Modem GLOFA Fnet tor PC GLOFA Mnet for PC Ethernet Depth of Connection f Local Remote Remote 2 Appendix 1 1 Appendix 1 System Definitions 2 Editor Option L g E T ee WE S Il marc Hilt ATI om wr fe Bis x A E This function is to set the time interval for Auto saving Range 0 60 min Automatically saved file is saved in the current directory he file is automatically deleted when the program window is closed Therefore if a program cannot be saved by Program Error before program is not saved you can recover some program by loading auto saved file This function is to set the time interval for Auto saving When set to 0 auto save function is disabled Appendix 1 2 Appendi
8. PE Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 3 Serial RS232C Communication CON1 in the outline drawing This part is designated with CON1 in the outline drawing In the RS232C used in this PLC option No 2 and No 3 lines are cross linked as shown below while No 5 is interconnected Q9 QQ O e 9 9 Q Q9 oO OOOO 1 For KGLWIN download User can download the ladder program made out in the KGLWIN The related jumper is J1 which must be set up as shown below default set position BM 5G NON Normal Mode 2 For CPU OS download please contact A S center if you have to change the setting This function is not available for users Contact our A S center Download Caution User must not make the mode setting shown in the left NON 4 RS485 Modbus RTU Protocol Master Communication S and S terminals of the TB1 in the outline drawing In the product outline drawing the S RS485 terminal and S terminal RS485 terminal of the TB1 external terminal block men e e RS485 Terminal Modbus RTU Master RS485 Terminal Modbus RTU Master The standard Modbus RTU protocol is supported in this product and it is the master protocol The Remote l O inverter etc built in with Modbus RTU Slave can be configured as the lower level 7 4 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 5 Terminal input
9. 04000 or D Area Derivative time Jl D 20000 or D Area PIO Algorithm Integral Time 0 0 20000 or D Area yerocity positioning D Area Range DO 04999 Cancel 1 Scan Time Scan time is the period of reading data sampling and also 10 times scaled up The range of sampling time is 0 1 10 seconds and actual input range is O 100 Generally scan time of Digital PID control should be less than 1 10 of time constant of system response for better performance Time constant is the time taken the system s step response reaches to the 63 of steady state 2 Operation Mode Select automatic or manual operating mode Setting range 0 1 or D area 3 Manual Operate range When manual operation is designates manual operation value designates input range O 4000 4 Output Limit Value Designates minimum and maximum values of available manipulate value range O 4000 Chapter 6 Usage of Various Functions 5 High Frequency Noise Depression Ratio High frequency noise removal ratio is used for derivative control operation and shows the ratio of high frequency noise depression If there is a lot of high frequency noise in the control system select the value as higher value Otherwise leave the 1 The range of parameter is O 10 and it is not scaled up so input the designated value directly it is possible that parameter value designates D area also 6 Proportional gain It is the rati
10. Fr Program Auto Saved Project FOUI g TT MOV h1102 A 10196 sors 00022 0002 NODBUS MOD 0 000 D It designates slave station and function code No of station h11 17 function code h02 2 Address setting Address 0 at MODBUS protocol means address 1 actually So if you want to designate address 10197 write address 10196 3 Reading number setting Reading number is 22 from 10197 to 10220 4 This is MODBUS Communication instruction The data transmission starts lower byte The remnant part of byte is filled with O 5 Stored data at D200 D201 are Stored data D200 h AC DB D201 h 00 35 8 9 Chapter 8 Modbus Communication Example Program 3 The master writes 4 words data of D1000 D1003 to output register 40000 of the slave station no 10 FOOT 2 m MOY h IU DODOD MOV han DODOT MOV 00004 DOLI MODCONM 00001 poupu 01000 MOD INCP DODOD INCP DDDUI D It designates slave station and function code No of station hOA 10 function code h10 2 Address setting Address 0 of function code 16 at MODBUS protocol actually means address 40000 3 Writing number setting Writing number is 4 because 4 words will be written 4 This is MODBUS Communication instruction It writes the 4 words data from D1000 to D1003 which the type is set in D0000 to D0002 via channel 1 8 10 Chapter 8 Modbus Communication Example Pro
11. Load is half wave rectified inside in some Connect resistors of tens to hundreds KO is off excessive cases it is true of a solenoid across the load in parallel voltage is When the polarity of the power supply is as applied to the shown in CD C is charged When the polarity is load as shown in 2 the voltage charged in C plus the line voltage are applied across D Max voltage is approx 2V2 If a resistor is used in this way it does not pose a problem to the output element But it may make the performance of the diode D which is built in the load drop to cause problems e Connect C and R across the load which are of resistors of tens KO When the wiring distance from the output module to the load is long there may be a leakage current due to the line The load Current leakage by surge absorbing circuit doesn t turn off which is connected to output element in parallel capacity TE SEE When the load e Current leakage by surge absorbing circuit Drive the relay using a contact and drive the C is C R type which is connected to output element in parallel R type timer using the since contact Use other timer than the C R contact some timers have half ware rectified internal circuits timer time constant fluctuates therefore be cautious Timer Output a 10 9 Chapter 10 Troubleshootin Corrective Action The load does Sneak current due t
12. OFF Command 1 ON Command COM59 Virtual DI10 pun 0 OFF Command 1 ON Command R W BIT8 COM58 Virtual DI9 COM57 Virtual DI8 virtual digital 0x0385 input control 0 Off 1 On digital output 0x0386 control 0 Off 1 On 0 OFF Command 1 ON Command 0 OFF Command 1 ON Command COM56 Virtual DI7 mu 0 OFF Command 1 ON Command BIT5 COM55 Virtual DI6 0 OFF Command 1 ON Command COM54 Virtual DI5 0 OFF Command 1 ON Command COMB53 Virtual DI4 pun 0 OFF Command 1 ON Command BIT2 COM52 Virtual DI3 0 OFF Command 1 ON Command COM51 Virtual DI2 pun 0 OFF Command 1 ON Command BITO COM50 Virtual DI1 0 OFF Command 1 ON Command R W BIT5 Expansion lO OUT36 2 Define is None OFF Command ON Command ribus IO OUT35 da Define is None O am Command 1 ON Command Expansion lO OUT34 Q2 Defineis None Appendix 4 6 Appendix 4 Common Area Parameter of iS Inverter Detailed Description 0 OFF Command 1 ON Command Basic IO OUT33 Q1 Define O None 0 OFF Command 1 ON Command Basic IO OUT32 Relay2 is None S OFF Command 1 ON Command E A IO OUT31 Relay1 is None 0x0387 NEC el 0x0388 PID reference Se ne reference command released 0x0389 o PID feedback value 0x038A 0x038 Reserved torque command F 0x0390 Torque Ref forward motor ing torque limit CN me PAR o rimas M NN 0x0395 PID reference command released 0x0396 0x039 Rese
13. POO P05 terminals of TB1 in the drawing Total 6 terminal inputs are supported from POO P05 on the external terminal block TB1 NPN Sink mode 1 Set the J3 NPN PNP selection jumper as shown below P Terminal inputs are in NPN mode N 2 Connect the wires to the external terminal block TB1 The figure below shows PO connection only for convenience same for P1 P5 terminals External Switch PNP Source Mode 1 Set up the J3 NPN PNP selection jumper as shown below P Terminal inputs are in N PNP mode 2 Connect the wires to TB1 as shown below As illustrated this product provides a 24V output from the terminal block In the figure below the 24V output is used for PO connection same for the P1 P5 terminals External Switch 59 C hapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 6 Terminal output P40 P43 terminals of TB1 in the outline drawing This product provides total 4 terminal output contacts 4 relay contacts which are P40 P43 on the TB1 Connection method is as shown below P40 P41 P42 P43 peo 1 Output functions of PLC option under inverter LV low voltage trip default When the S7 inverter is tripped by LV low voltage the contacts which have been ON remain the ON status When the S7 inverter is fully discharged and the power supply to the control board of this product is cut off the outputs from the contact points become OFF Note lar
14. Special D register of PLC option card for inverter frequency reference Special D i Use of parameter Detailed Description Inverter Frequency Command x 100 Inverter Frequency For example D4451 Command To command inverter frequency 30 Hz command write 3000 in D4451 gt Exemplary program 1 Set up inverter parameters as follows 2 Make out a ladder program as shown below When the M0000 contact point is ON the special D register is written with 4000 and thus the inverter is set up with the reference frequency 40 00Hz MOOD 14000 U MOY 04000 bast E END IN Caution If any one of APO60 64 PLC Wr Data1 5 is set up with the 0380Hex which is the address of the common area of the iS7 inverter frequency reference it is not possible to provide the inverter with frequency reference via the D4451 special register To provide the inverter with frequency reference via the D4451 special register find out the parameter which is set up with the 0380Hex which is the address of the common area of the frequency reference of the iS7 inverter and replace the setting with 0000Hex Appendix 3 2 Appendix 3 Control and Monitoring Specific Inverter Data 2 iS7 Inverter Operation Reference Special D register of PLC option card for inverter operation reference Special D Use of parameter Detailed Description Register 0 Stop Command Command 1 Forward Operation BIT2
15. it can keep stable operation regardless of external disturbance e The operation scan time the interval that PID controller gets a sampling data from actuator is changeable for optimizing to the system characteristics e SV Ramp and Delta MV function are available 6 6 Chapter 6 Usage of Various Functions 2 Specification a Proportional Operation P operation D P action means a control action that obtains a manipulate value which is proportional to the deviation E the difference between SV and PV MV K xE 2 The deviation E is obtained by difference between SV and PV and the formula of deviation is as following MV Kpx SV PV where Kp the proportional constant gain SV set value PV present value If the Kp is too large the PV reaches to the SV swiftly but it may cause a bad effect like oscillations 4 If the Kp is too small oscillation will not occur However the PV reaches the SV slowly and an offset may appear between PV and SV as shown in the Fig 7 2 5 The manipulation value MV varies from O to 4 000 User can define the maximum value of MV MV MAX and minimum value MV MIN within the range 0 4 000 6 When an offset remains after the system is stabilized the PV can be reached to the SV by adding a certain value This value is called as bias value and user can define the bias value Deviation Manipulating value Deviation E Manipulate value MV Time Fig 7 1
16. 00Hz 4 Now the D4471 will read 2900 as shown below 1900 00 24 42 14471 OS000 45 END 5 Set up DRVO1 Cmd Frequency to 30 00Hz The D4471 will be changed to 03000 and the M0024 relay will be ON 13000 MODe4 42 34471 03000 e 45 END Appendix 3 6 Appendix 4 Common Area Parameter of iS Inverter Appendix 4 Common Area Parameter of iS7 Inverter 4 1 Common Area Parameter for Monitoring 0x0300 Inverter Model R iS7 000Bh 1 1 1 0 75kW 3200h 1 5kW 4010h 2 2kW 4022h 3 7KW 4037h 5 5kW 4055h 7 5kW 4075h 11kW 40BOh 15kW 40FOh 18 5kW 4125h 0x0301 inverter capacity 22kW 4160h 30kW 41E0h 37kW 4250h 45kW 42D0h Inverter input voltage power 0x0302 SuPbly type single phase 3 phase cooling method 55kW 4370h 75KW 44B0h 0x0303 inverter S W version 110kW 46E0h 160kW 4A00h 0x0304 220kW 4DCOh 315kW 53B0h 375kW 5770h EIN RESINA UUU BIT15 0 normal status 4 Warning status 8 Fault status operates according to set value of PRT 30 Trip Out Mode BIT11 BIT10 None 0x0305 Inverter operating BIT8 status 1 speed search 2 accelerating 3 steady speed 4 decelerating 5 decelerating stop 6 H W OCS 7 S W OCS 8 dwell operating 0 stop 1 forward operating 2 reverse operating 3 DC operating 0 speed control 0x0306 inverter operating frequency command source 200V single phase open air cooling 0220h 200V 3 phase o
17. Freq Ref Src must be se to PLC gt Common area of the iS7 inverter Referring to the parameters exclusively for control of inverter common area in the App 4 6 page 4 Appendix the addresses of the common area of the inverter frequency reference are as follows Common Area Address 0x380 Inverter Command Freq Common Area Write address for iS7 Special D registers of PLC for inverter control corresponding 1 7 APO60 67 Data to be inputted in the RIA area parameter Ar d Data to be inputted in E common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC D4458 address set up by APO64 PLC Wr Data5 Option Inverter control Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC gt Application and exemplary program 1 Set up the inverter parameters as shown below In the APOGO PLC Wr Data1 enter the O380Hex which is the address page 4 App 4 6 Appendix of the common area of the inverter frequency reference DRVO7 Freq Ref Src APO60 PLC Wr Data 0380 Hex 2 APO60 PLC Wr Data1 corresponds with D4454 which is the special register of the PLC option by 1 1 relation Since the APO60 PLC Wr Data1 is registered with the common area address 0380Hex
18. OINOrC ANOv lt jndino A vc 191S N fiL H Snqpoyy jeuruJge S9p SH 191S N fiL H Snqpojy jeuruJe Sp SH 0 4 Chapter 5 Input and Output Function P40 P41 P42 P43 peo Ono Chapter 6 Usage of Various Functions Chapter 6 Usage of Various Functions 6 1 Built in Functions 6 1 1 Pulse Catch Function In the main unit 6 points PO000 P0005 of pulse catch input contact points are internalized Through using this contact point 150 us short pulse signal can be taken which can not be executed by general digital input 1 Usage When narrow width of pulse signal is input a trouble occurs which can not be detected by general digital input so the operation does not perform as user s intention But in this case through pulse catch function even narrow interval of pulse signal as 150 ws min can be detected 2 Minimum input pulse width P0000 P0005 150us 3 Operating Explanation Input signal Input image data Scan 1 Scan 2 Scan 3 lt i e Executing Contents CPU senses input when pulse signal min 150 ws is input then saves the status used to turn on the region of input image used to turn off the region of input image 4 Using Method 1 Click the basic parameter twice on the project window of KGLMIN 2 Select no to use for pulse catch input of the basic parameter window For details of KGLWIN refers to the manual Chapter 6 Usage of Various Functions T
19. Program Instruction List Program EBEN Program Language Number of Basic N note 1 A Instruction Application 223 Instructions Program Capacity 2 ksteps P000 P0005 External Input P0040 P0043 External Output M000 M191F K000 K31F L000 L63F F000 F63F 100ms T000 T191 192 points 10ms T192 T250 59 points Timer 1ms T251 T255 5 points Adjustable by parameter setting C000 C255 00 00 99 99 D0000 D4999 RUN STOP PAUSE Detects errors of scan time memory I O and power supply un y 8 lt g3 o 9 lt I O Points Digital Input 6 points Digital Output Relay 4 points S Operation Methods Self diagnosis Functions Data Back up Method at Data of Latch and RTC area at basic parameter is reserved when Power Interruption power is turned Off On with mercury battery CR2032 Controlled by commands Relay and PRC auto tuning PID Control PWM output manual output adjustable operation scan time Function Anti windup SV Ramp Delta MV Position and Velocity algorithm Built in MODBUS protocol supported RS 485 1 port Function Function External l 6 points Interrupt Input Filter 0 1000 ms Adjustable via Basic Parameter O 2 D r T RTC Function Year Month Day Time Minute Second Available to set by KGLWIN noe 1 Except for DRCV DSND HMDA HMDAP HMDB HMDBP HSC HSCST PLSOUT POSCTR POSDST POSIST POSJOG P
20. SV 2 Process reaction curve method PRC method e PID parameters are obtained by step response of process e lt is useful fo r time 1 order time delay system expressed as following Ls e Ts 1 e Obtained parameters may not accurate if the process can t approximated to 1 order system In this case use relay response method Time delav L 000 eessosososososocosososososososososocosososoosooceososooosososososooo 4 8096 of S 63 of SV de P M KIES Chapter 6 Usage of Various Functions 5 Instruction 1 PID8 Available device Instruction Error Zero Carry M K L F T C S integer Steps F110 Fl11 F112 ms Ll pp pop o sa je Flag Set Error Error flag turns on when designating F110 area is over and the instruction isn t executed Designation on Registration No at parameter 0 7 Execution status registration area m PID8 PID operation a Usage e When the condition of execution is on PID operation executes e n is registration No at parameter O 7 b Example Program ooog m P 0002 DOBLE e When the input condition MO turns on PID operation executes at no 2 parameter e PID execution status registrates D0000 and the output value of control result registrates D0001 e f SV Ramp is designated current SV is registrate D0005 bF bE bD bCbB bA b9 b8b7 b6 b5 b4 b3 b2 b1 bO Done normal execution signal Cha
21. Stop Status 00033 Poos ado 04474 HOt Forward Accelerating 00033 POOSZ Constant Speed for l2 D4474 HOS Forward 00033 POOS3 18 04474 HOA Forward Decelerating Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 6 During forward constant speed the D4474 is h0031 see common area of inverter 00049 POODSO 0 D4474 OOOO Stop Status 00049 P0051 al 04474 h0077 Forward Accelerating 00049 P dS2 Constant Speed for 12 D4474 Rh 31 Forward 00049 P0053 18 D4474 OOH Forward Decelerating 7 With the digital loader of the inverter change DRVO1 Cmd Frequency to 5 00 Hz for forward deceleration During forward deceleration the D4474 is h0041 see common area of inverter 00065 Pann 0 D4474 HOOOO Stop Status 00065 POOS7 AH 04474 HOS Forward Accelerating audes PUUSZ Constant Speed for 12 4474 HOS Forward 00065 POOS3 18 04474 AOA Forward Decelerating 3 Monitoring the current output frequency of inverter It is possible to monitor the current output frequency of iS7 inverter and make out a ladder program for the sequence suitable for the operation frequency in PLC option card gt Common area of inverter Referring to the parameters exclusively for monitoring of inverter common area in the App 4 1 page 4 Appendix the addresses of the common area of the inverter s current output frequencies are as follows Common Area Address MT Detailed Description O
22. iS7 inverter Function Communication Describes the built in communication function of PLC option Chapter 8 Function card Describes the items to be checked for long term normal Chapter 9 Maintenance operation of the iS7 PLC option card Describes the various operation errors and corrective Chapter 10 Troubleshooting actions Describes parameter setting basic I O Appendix 1 System Definitions communications module Appendix 2 Flag List Describes the types and contents of various flags Control and m uH 2 Describes enables control or monitoring of the specific Monitoring Specific Appendix 3 data of inverter Inverter Data Common Area Describes the common area parameter of iS7 inverter need Appendix 4 Parameter of iS7 ed for control monitoring of iS7 inverter Inverter Remark This manual does not describe the programming method For their own functions refer to the related user s manuals 1 1 Chapter 1 General 1 iS7 PLC option card is compact type which is integrated the function of CPU Input and output and communication function PLC option card has features of below described 1 High speed processing High speed processing of 0 1us Step 2 Various built in functions PLC option card can perform the various system by just using the one option card e Fast processing applications Pulse catch Allows the option card to read a pulse which has a width as small as 10 Z5 External interr
23. number of Spare parts Spare parts and their Cover the shortage and improve the conditions Store conditions 9 2 Daily Inspection The following table shows the inspection and items which are to be checked daily Correctiv Check Items Check Points Judgment e Actions check for loose mountin Retighten Connecting j Screws should not be loose screws Screws conditions of terminal Check the distance between Proper clearance should be ca block solderless terminals provided ON Check that the LED is ON awl Lina mun flickering or Off indicates an LED error Check that the LED is OFF me g 1 Chapter 10 Troubleshooting Chapter 10 Troubleshooting The following explains contents diagnosis and corrective actions for various errors that can occur during system operation 10 1 Basic Procedures of Troubleshooting System reliability not only depends on reliable equipment but also on short downtimes in the event of faults The short discovery and corrective action is needed for speedy operation of the system The following shows the basic instructions for troubleshooting 1 Visual checks Check the following points e Machine operating condition in stop and operating status e Power On Off Status of I O devices Condition of wiring I O wires extension and communications cables Display states of various indicators such as POWER LED RUN LED ERR LED and I O LED After checking them connect peripheral devices and c
24. of P2 IN66 B B 4474 00001 0 Off 1 On 00001 POOE4 Status of P8 IN72 12 B 04474 00007 0 Off 1 On 5 When the inverter s multifunction input P2 is ON the P0063 coil is excited as shown below 00003 Poog Status of P1 IN65 0 B D4474 00000 El 0 Off 1 On 00003 PODES Status of P2 IN66 B B D4474 00001 0 off 1 On ooog P0064 Status of P8 IN72 12 B D4474 00007 0 Off 1 On 6 When the inverter s multifunction input P8 is ON the P0064 coil is excited as shown below O B D4474 nonno O 0 Off 1 On 00181 PODES Status of P2 IN66 B p D4474 00001 EI 0 off 1 On 00131 PODES Status of P8 IN72 120 B 4474 00007 1 0 Off 1 On The scanning frequency of PLC option card reading the digital input points of inverter is approximately 10ms Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 2 Monitoring inverter operation statuses forward reverse constant speed accelerating decelerating stopped etc It is possible to monitor the operation status of iS7 inverter and make out a ladder program for the sequence suitable for the operation status with PLC option card gt Common area of inverter Referring to the parameters exclusively for monitoring of inverter common area in the App 4 1 page 4 Appendix the addresses of the common area of the inverter operation status are as follows Common Area Detailed Description Address BITO
25. refresh is executed 2 Normal or abnormal operation and mounting conditions of the loaded module are checked 3 Communications service or other internal operations are processed 4 4 3 PAUSE mode In this mode the program operation is temporarily stopped If it returns to the RUN mode the o peration continues from the state before the stop 1 Processing when the operation mode changes Data registers and input image areas are not cleared and the operating conditions just before t he mode change is maintained 2 Operation processing contents 1 1 0 refresh is executed 2 Normal or abnormal operation and mounting conditions of the loaded module are checked 3 Communications service or other internal operations are processed 4 4 4 Operation mode change method 1 Operation mode change method The following method is used to change the operation mode 1 Change by the mode key of the PLC option card for iS7 2 Change by the KGLWIN connected with communication port of PLC option card s CPU 3 Change by the STOP instruction during program execution 4 15 Chapter 4 CPU Function 2 Operation mode change by mode key The method of operation mode change by mode key is as below table Mode Setting Key Position Operation Mode Local RUN STOP Local STOP Remote RUN Select Run icon at KGLWIN PAU REM Remote STOP Select STOP icon at KGLWIN Remote PAUSE Select PAUSE icon at KGLWIN Remark If the opera
26. s manual of the unit 1 Telephone amp FAX No Tell FAX 2 Using equipment model 3 Details of using equipment Option Card model Serial No KGLWIN version No used to compile programs 4 General description of the device or system used as the control object 5 he kind of the base unit Operation by the mode setting switch Operation by the KGLWIN or communications External memory module operation ls the ERR LED of the CPU module turned ON Yes No KGLWIN error message CO N OD Used initialization program initialization program 9 History of corrective actions for the error message in the article 7 10 Other tried corrective actions 11 Characteristics of the error e Repetitive Periodic Related to a particular sequence Related to environment e Sometimes General error interval 12 Detailed Description of error contents 10 7 Chapter 10 Troubleshooting 10 4 Troubleshooting and Countermeasures Describes the various circuit example and countermeasure 10 4 1 Input circuit troubles and corrective actions Describes the various troubleshooting and its countermeasures Corrective Actions Input signal doesn t turn off Input signal doesn t turn off Neon lamp may be still on Input signal doesn t turn off Input signal doesn t turn off Input signal doesn t turn off Leakage current of external device Suc
27. selection PLC Option Settings of the Mode Selection Switch and KGLWIN Er Status ocsi Hum Run 1 Mode selection switch RUN position 1 Mode selection switch set to AU REM position Remote 2 Select the icon shown below in the circle 1 Mode selection switch move to PAU REM position during Local run 1 Mode selection switch set to PAU REM position 2 Select the icon shown below in the circle Remote ms 2 Display LED LED1 LED2 in the outline drawing LED1 RUN LED and LED2 ERR LED are designated in the outline drawing Classification ommum LED ERR LED ES STOP Status O o OoOo RUN LED remains ON RUN Status not blinking ON 100ms OFF 100m See 10 5 Error Code Heavy Error S blinking List Local Stop 1 Mode selection switch STOP position 1 Mode selection switch set to PAU REM position Remote 2 Select the icon shown below in the circle Sto p amp s ON 500msyOFF 500m See 10 5 Error Code S blinking List ON 1000ms OFF 1000 See 10 5 Error Code blinking List Light Error Error in communication ON 500ms OFF 500m ON 500ms OFF 500m RUN LED and ERR with the inverter S blinking S blinking LED blink at the same intervals 500ms Note 1 the inverter and PLC option card maintain data communication This error occurs if the inverter fails to response to the PLC option card within specified time approx 300ms due to an external cause such as noise
28. short then oscillations occur therefore the proper P and value is requested 3 Integral action is used in either Pl action in which P action combines with action or PID action in which P and D actions combine with action Deviation Fig 7 3 The integral action with constant deviation 6 8 Chapter 6 Usage of Various Functions d It takes long time to get the set value Time Fig 7 4 The system response when a long integration time given If the integration time is too short oscillations will occur Fig 7 5 The system response when a short integration time is given 6 9 Chapter 6 Usage of Various Functions c Derivative operation D action D When a deviation occurs due to alteration of SV or external disturbances D action restrains the changes of the deviation by producing MV which is proportioned with the change velocity a velocity whose deviation changes at every constant interval in order to eliminate the deviation 2 D action gives quick response to control action and has an effect to reduce swiftly the deviation by applying a large control action in the direction that the deviation will be eliminated at the earlier time that the deviation occurs 3 D action can prevent the large changes of control object due to external conditions 4 The period of time from when the deviation has occurred to when the MV of D action becomes the MV of P action is called derivative time and is re
29. stop data is inputted D4901 D4904 First System Stop D4905 D4908 Second System Stop D4961 D4964 16 system Stop Appendix 2 4 Appendix 3 Control and Monitoring Specific Inverter Data Appendix 3 Control and Monitoring Specific Inverter Data With the method described in 7 2 Exclusive iS7 Inverter Functions of PLC Option Card page 7 10 7 24 of this User Manual enter the address of the data for control or monitoring AP065 69 in No 60 69 of the APO group using the digital loader of the inverter In this appendix another method which enables control or monitoring of the specific data of inverter control frequency and operation reference monitoring output frequency and operation status monitoring without setting up No 60 69 of the APO group is described 3 1 List of the special D register fixed for the control monitoring of inverter Provide inverter with references STOP FWD REV Fault D4450 Refer to Appendix 3 3 Control Heset emergency stop D4451 Provide inverter with operation frequency reference Refer to Appendix 3 2 Monitor the present status of the inverter forward reverse D4470 Refer to Appendix 3 4 operation constant speed decelerating stopped etc D4471 Monitor the present output frequency of the inverter Refer to Appendix 3 6 Appendix 3 1 Appendix 3 Control and Monitoring Specific Inverter Data 3 2 Control PLC Option gt Inverter 1 iS7 Inverter Frequency Reference
30. wave half sine pulse 3 shocks per axis on X Y Z axis Square wave LSIS Internal Impulse noise 1 900 V Standard Electronic IEC 61131 2 Voltage 4 kV Discharge by contact IEC 1000 4 2 Radiated electromagnetic 27 500 MHz 10 V m field noise iem Power Digital l O Analog I O Fast transient amp supply Communication Interface E o Voltage A Atmosphere Free of corrosive gases and excessive dust Le Pollution degree Less than 2 Coe REMARK Vibrations IEC 61131 2 IEC 61131 2 IEC 1000 4 3 7 Noise Immunity Burst noise 1 IEC International Electrotechnical Commission An international civilian institute who establishes international standards in the area of electric and electronics 2 Pollution degree An indicator which indicates pollution degree which determine insulation performance of equipment Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation shall be expected 3 1 Chapter 4 CPU Function Chapter 4 CPU Function 4 1 CPU Performance Specification The following table shows the general specifications of the PLC option card of iS7 inverter al Cyclic execution of stored program Time driven interrupt Process Program Control Method l driven interrupt I O Control Method Indirect mode Refresh method Direct by program command Ladder Diagram
31. write acceleration and deceleration times Inverter common area Referring to the parameters exclusively for control of inverter common area in the App 4 6 page 4 Appendix the addresses of the common area of the inverter acceleration and deceleration time are as follows Common Area Address 0x0383 Acceleration Time Setting of Acceleration Time 0x0384 Deceleration Time Setting of Deceleration Tlme Detailed Description gt ee D registers of PLC for inverter control corresponding to APO60 67 Useofthe Register Remak L mee to inputted in aa common area parameter PLC option Inverter Control L ncc m Data to inputted in common area aa PLC option Inverter Control MESES RES ns MR Data to inputted in the common area parameter PLC option gt Inverter Control suse letras setupby Arcos Lo n MR Data to inputted in the common area parameter PLC option gt Inverter Control EUN ESSET rns MR Data to inputted in the common area parameter PLC option Inverter Control MESES RAE o Data to inputted in the common area parameter PLC option Inverter Control MESES o Data to inputted in the common area parameter PLC option gt Inverter Control MOISES REA AT Data to inputted in the common area parameter PLC option Inverter Control MENESES gt Application and exemplary program 1 Set up inverter parameters as follows in the APO60 PLC Wr Data1 enter 0383Hex which is the common area addre
32. 0 Stop BIT1 1 Forward operation BIT2 2 Reverse operation BIT3 3 DC operation or O speed control BIT4 1 During speed searching BITS 2 Accelerating BIT6 3 Constant speed 4 Decelerating 5 Deceleration to stop Inverter Operation BIT7 6 During H W OC restraint 0305 Hex Status 7 During S W OC restraint 8 Dwell operating BIT8 BIO Reserved BIT11 Eu Normal Status BIT10 Warning Status Fault Status Special D registers of PLC for inverter status monitoring corresponding to APO76 83 Register Use of the Register Remak Data of common area parameter address saved set up by APO76 PLC Rd Data Monitoring Data of common area parameter address et saved set up by APO77 PLC Rd Data2 Monitoring Data of common area parameter address saved set up by APO78 PLC Rd Data3 Monitoring Data of common area parameter address To saved set up by APO79 PLC Rd Data4 Monitoring Data of common area parameter address I saved set up by APO80 PLC Rd Data5 Monitoring Data of common area parameter address EO saved set up by APO81 PLC Rd Data6 Monitoring Data of common area parameter address S NO saved set up by APO82 PLC Rd Data7 Monitoring D4481 Data of common area parameter address is Inverter gt PLC option saved set up by APO83 PLC Rd Data8 Monitoring Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring gt Application and exemplary program 1 Set u
33. 0 gt 1 FaultReset 0 gt 1 Free run to stop 1 0 Fault Reset of Free run to stop Exemplary program 1 Set up inverter parameter as follows DRVO1 Cmd Frequency 10 00 Hz DRVO7 Freq Ref Src Keypad 1 2 Run the KGLWIN and make out a ladder program as follows When the M0001 contact is ON the special D register is written with 1 Consequently the inverter is operated in reverse direction see List of PLC Special D Registers for Inverter Operation Reference above MODO PODIO 16 p MV hin 14450 zz END IN Caution If any one of APO60 64 PLC Wr Data1 5 is set up with the 0382Hex which is the address of the common area of the S7 inverter operation reference it is not possible to provide the inverter with operation reference via the D4450 special register To provide the inverter with operation reference via the D4450 special register find out the parameter which is set up with the O382Hex which is the address of the common area of the operation reference of the iS7 inverter and replace the setting with 0000Hex Appendix 3 3 Appendix 3 Control and Monitoring Specific Inverter Data 3 3 Monitoring Inverter gt PLC Option 1 Operation Status Monitoring of iS7 Inverter Special D register of PLC option card for inverter operation status monitoring Special D Function Detailed Description Register Stop Forward operation Reverse operation DC operation or O spe
34. 3 2 Program Example F0012 1 MOV h0301 DO000 MOV h0013 DO001 MOV nO025 D0002 M0020 4 MODCOM 1 D0000 D1000 M100 jp E Designate slave station No Upper byte and Function code Lower byte of reading Designates the address Designates number of reading If M0020 turns On it start the Modbus communication with stored modbus parameter in DOOO via Channel 1 and save the received data at D1000 M100 saves the communication error information When it operates as slave selected in Modbus setting of parameter setting PLC option card responses to master station without commands And When operates as master PLC option card sends data in S1 with MODBUS protocol at rising edges of execution condition 3 6 Chapter 8 Modbus Communication e S3 format is as below Bit15 Bit 8 Bit1 BitO Error Code Bit8 Bit15 Error Bit Bit1 NOR Bi t e NDR when the communication ends normally this bit turns on during 1 scan e Error bit when communication error occurs this bit turns on during 1 scan At that time error code stores bit 8 bit 15 e Error code Displays the Error information Refer to detailed description as below table Error Code Table Illegal Function Error in inputting function code in instruction Error of exceeding the area limit of reading writing on the slave Illegal Address station Error when the data value to be read from or write on
35. All uer SUB cn Special D register of PLC for monitoring inverter trip information Special Register Description DAN Inverter Trip Save Area 2 L s Inverter Trip Save Area 3 sid Inverter Trip Save Area 4 When the iS7 inverter is powered on the special D register D4490 D4493 for inverter trip monitoring is initialized to OxOOFF The order of storing inverter trip information is D4490 gt D4491 gt D4492 gt D4493 Up to 4 inverter trips can be stored and the 5 will overwrite D4490 and the 6 will overwrite D4491 In this manner new inverter trip data are stored in the special D register T 24 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring gt Application and exemplary program 1 Make out following program with the KGLWIN Check that the IN68 P4 Define is set to External Trip and turn on the multifunction input P4 to trigger an External Trip The D4490 area becomes 4 External trip as shown below Inverter Trip Save Area 1 Inverter Trip Save Area 2 Inverter Trip Save Area 3 Inverter Trip Save Area 4 3 Check that the IN67 P3 Define is set to BX and turn on the multifunction input P3 to create BX The D4491 area becomes 60 BX as shown below Inverter Trip Save Area 1 Inverter Trip Save Area 2 Inverter Trip Save Area 3 Inverter Trip Save Area 4 2d Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 5 Isolating PLC option
36. DayswheninverterisON 0x0341 On Time Minute Min R Minutes with total days on time subtracted 0x0342 RunTimeDate Day R_ _ Total days when the inverter operates the motor 0x0343 Run Time Minute Min R Minutes with total days Runtime subtracted 0x0344 FanTimeDate Day R Totaldayswhenthefanoperates 0x0345 Fan Time Minute Min R Minutes with total days Fan time subtracted 0x0346 0x034 Reserved 9 0x034A Option 1 0x034B Option 2 0x034C Option 3 3 Profibus 4 5 6 Reserved 7 RNet 8 9 Reserved 10 PLC 20 External lO 1 23 Encorder E f 1 2 Reserved B Appendix 4 5 Appendix 4 Common Area Parameter of iS Inverter 4 2 Inverter Common Area Parameter Control Detailed Description command 0x0381 RPMcommand 1 RPM RW Command RPM dr 0x0382 operating R W 1 Forward Command 1 RUN Command Ex li rr run command 0003h li rr run command 0001h 0x0383 accelerating time 0 1 sec R W Acceleration time setting 0x0384 decelerating time 0 E Deceleration time setting sec BIT1 0 OFF Command 1 ON Command COM65 Virtual DI16 0 OFF Command 1 ON Command 4 COMGA Virtual DI15 0 OFF Command 1 ON Command 3 COM63 Virtual DI14 0 OFF Command 1 ON Command 2 COM62 Virtual DI13 0 OFF Command 1 ON Command COM61 Virtual DI12 0 OFF Command 1 ON Command 0 COM60 Virtual DI11 0
37. E rr A ASA AA 4 z 23 47 1 Usage A A E EDT QM esM sre MI PLA elio s EM EAE nda a cod 4 E 23 Chapter 5 Input and Output Function 5 1 Input and Output Specification 2 WRAP RA Rm a A a a a da RON a aa 5 L 1 5 2 Digital Input Specification A A A kenya WS AENA a qe n T f ae 5 z 2 5 3 Digital Output Specification ANNA 5 4 Chapter 6 Usage of Various Function 6 1 Built in Functions 6 RN 1 6 1 1 Pulse Catch Function A E RU waa RR asa N e RN UR Cara M a A a te CM M 6 m 1 6 1 2 Input Filter Function R DOREM 6 m 3 6 1 3 External Interrupt Function Tm 6 4 6 1 4 PID Control Function Rain Ra m Rm Blas RTa NR m Ris a m M a A Rom a RT Na RR n a RT RR Se a cm Jm a s B n RR Ta da wes n o va Ca foes iaa JR OR 6 Z 6 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 7 1 Outline and Installation ja T EN 1 7 1 1 Outline and Major Components of the Product 78 7 1 7 1 2 Detail description of the components HH T a 3 7 2 Functions of PLC option card exclusively for iS7 inverter sitter 7 9 7 2 1 List of the special D registers for iS7 inverter control and monitoring 7 9 T 2 2 Control PLC Option gt Inverter a RR RE aves gee ease DE MAE T E 10 1 2 3 Monitoring PLC Option Inverter T 14 Chapter 8 Modbus Communication 8 1 Modbus Com
38. MV by P operation Kp is too large Kp is too small Offset Fig 7 2 The relation between Proportional constant Kp and present value PV 6 7 Chapter 6 Usage of Various Functions b Integral Operation I Operation D With integral operation the manipulate value MV is increased or decreased continuously in accordance time in order to eliminate the deviation between the SV and PV When the deviation is very small the proportional operation can not produce a proper manipulate value and an offset remains between PV and SV The integral operation can eliminate the offset value even the deviation is very small The period of the time from when the deviation has occurred in action to when the MV of action become that of P action is called Integration time and represented as Ti 2 Integral action when a constant deviation has occurred is shown as the following Fig 7 3 K MV 2 Eat Ti As shown in the expression Integral action can be made stronger or weaker by adjusting integration time Ti in action That is the more the integration time the longer the integration time as shown in Fig 7 4 the less the quantity added to or subtracted from the MV and the longer the time needed for the PV to reach the SV As shown in Fig 7 5 when the integration time given is short the PV will approach the SV in short time since the quantity added or subtracted become increased But if the integration time is too
39. NU Cue MS Vaca qa MEE Mt ME E CD a dE VU Ets dE 4 m 3 4 2 4 Scan Watchdog Timer Se Ce eT IDIPSUM 4 A 4 4 2 5 Timer Processing zx al wa i aiME a MUR d mie aha Rim UR aa Riu IN 4 4 4 2 6 Counter Processing a A a AE A A A ii aa 4 i T 4 3 Program E EA TEA ET A E NN 4 z 9 4 3 1 Classification of Program Pree eee ree Te E AA SAA re 4 9 4 3 2 Program Execution Procedure A EAA iE MU UE etm arene S LEALESEIGGNU CS eI DUI ORE T I LE 4 10 4 3 3 Interrupt Program Em RR nt M RC RUN m Ru NN NUR RN RR RUN RR ON C RU C Rs NR RR NR CR CR RR Un RF et yl 4 _ 11 4 3 4 Error Handling ai ie Set dati winks ala Sate at C Da E rena RO BO DR mtr wa ae at ORC wri RU KU Br DR e E Seat D AC ered Stee 4 13 4 4 Operation Mode a a a a e a T N E 4 E 14 4 4 1 RUN mode ri Eee Eee Cte RARE TERT Eee OR MR E ee ET CR ERC ere rae RC err reer ne 4 14 4 4 2 STOP mode aa E a E aa Anis Ee Erde R52 PURUS POLES CERE EIUS xS SEM a EA SENE LEE NE 4 Z 15 4 4 3 PAUSE mode sia ah pa de aa RUD SR AA Ro Ov RU a GR C cR Ro RR A P RR atada 4 a 15 444 Operation mode change method a a aa 4 15 45 Function a REN RNAE we Pun RE RES ete 4 a 17 4 5 1 Self diagnosis E AE A E A a A E at daa 4 E 17 4 5 2 Forced Input Output On Off function Lseeeeeesuuueee 4 17 4 5 3 Direct O operation function MM ee 4 20 4 5 4 System Error History OA As 4 20 4 6 Memory Configuration E E A eld sd DURS INDIEN DUE II EE E PEDI IE P EuibiR EE 4 22 47 RTC Function rer A A VEMM FE
40. OM75 Virtual DI6 0 OFF State 1 ON State COM74 Virtual DI5 0 OFF State 1 ON State COM73 Virtual DI4 0 OFF State 1 ON State COM72 Virtual DI3 0 OFF State 1 ON State COM71 Virtual DI2 BITO 0 OFF State 1 ON State COM70 Virtual DI1 0x0322 ad rd IE IN 0x03224 AH 001 R analoginputt basic I O _________ 0 01 R analoginput2 basicl O 0x03226 AIB 001 R analoginput3 extended I O 0x03227 Al4 0 01 R analoginput4 exendedl O 0 01 R analogoutput basic I O R analogoutput2 basic I O R analogoutput3 extended I O 0x0328 AO4 001 R analogoutput4 exendedl O 0x032C Reserved O 0x032D Reserved O 0x083207E Reseved 0 0 7 O Ox0322F Reserved 1 0 7 O latch type tri BIT1 Eno EX Vw BIT1 x BUD Appendix 4 3 Appendix 4 Common Area Parameter of iS Inverter Detailed Adress Parameter Scale Uni RA ta Description La Arm Short El External Trip Overvoltage Trip OvercurrentTip 00 OvercurrentTip 00 NTC Trip Overspeed Deviation input open phase trip output open pahse trip Ground Fault Trip E Thermal Trip Inverter Overload Trip Underload Trip Overload Trip None pe oxos31 latch type trip information 2 0x0332 Level Type Trip In
41. OSORG POSPRS POSSOR POSVEL PWM SCAL SCALP SND8 SNDCOM Instructions 4 1 Chapter 4 CPU Function 4 2 Operation Processing 4 2 1 Operation Processing Method 1 Cycle operation A PLC program is sequentially executed from the first step to the last step which is called scan This sequential processing is called cyclic operation Cyclic operation of the PLC option card continues as long as conditions do not change for interrupt processing during program execution This processing is classified into the following stages Stages o Processing Stage for the start of a scan processing It is executed only one Initialization time when the power is applied or reset is executed It executes the following processing 1 0 reset Execution of self diagnosis gt Data clear Allocating I O address and type Input conditions are read and stored into the input image area Input Image Area Refresh Program operation processing Program starts before it starts processing Program is sequentially executed from the first step to the last step Program operation processing Program ends part when operation processing of a program is finished Stage for return processing after the CPU part has finish ed 1 scan The END processing following processing is executed Self diagnosis Change present values of timer and counter etc Processing data communications between computer link module and communications module
42. PLC option is 4 points If more digital output points are required you can make use of extended digital output points 3 relay output points in addition to the points 2 relay points 1 TR points built in the inverter In detail in addition to the 4 basic digital output points relay outputs built in the PLC option card 6 output points 9 relay points 1 TR point comprising the 3 basic digital output points 2 relay points 1 TR point built in the iS7 inverter and the 3 relay output points of the extension I O board are available for the PLC option Inverter parameter setting The inverter digital output to be used by the PLC option must be set to None Set Value 0UT31 Relay 1 None gt Common area of inverter Referring to the parameters exclusively for control of inverter common area in the App 4 6 page 4 Appendix the addresses of the common area of the inverter s digital outputs are as follows Common Area Detailed Description Address BITO 0 Relay1 OFF 1 Relay1 ON 0x0386 BIT1 0 Relay2 OFF 1 Relay2 ON 4 aw emo econ fans eorr rawon Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin Special D registers of PLC for inverter control corresponding to APO60 67 Regstr UseoftheRegister Remak address set up by APO60 PLC Wr Data 1 Control address set up by AP061 PLC Wr Data 2 Control address set up by AP062 PLC Wr Data 3 Control Data to i
43. Right choice for ultimate yield LSIS strives to maximize customers profit in gratitude of choosing us for your partner uum S7 PLC Option User Manual SV iS7 PLC Option Card QJ 5 I k Yoy Fa rae Y s e E I E in x y m y 14 I mee ii 1 3 A i e XM E d i pone h j f tf ar DERE a y y E m 4 5 i 1 p Eme ed rs u E 1 a i LES i 3 I i E i LI E MS id pon E h A i E d n rj A H H d i 1 1 h J a r i i ry Po Af y i i M io e Toe LA i T p t 5A s z F Es 5 m 4 Tey yr F ir A o EAM 1 at y i E 1 a A LS 1 Ar i T r Ly i f i a i i Lr 4 1 x 1 i i LT n i Ay o r i H F kj i a i 3 i I ud i 4 i j amp og Lr i RENE y i y H Y i Jy l 1 r Au E zn r uo j n 1 a n E i i J I i y 0 OB E i mil J i Y a A d r mt v E TE Wd MEG E A QM A ug I th i n x 1 a 1 4 5 A E th 3 i F i y l di F E t m A a BA T Jr y a i a J i 5 a ary 1 b Lr a Ld i 1 T if NM x4i el a y y J poer ud Lo i IS E i O D mH PE y Kor s S 1 v Ti E i I i hi A P P gi i Y fi y 3 i j i i Ay i ey oR Xx a T 1 A m o4 mi Y 5 x y i I oa E JUN me 1 i R r oo r E i 1 Lk 3 i r I LI 1 PEER 1 i iJ v i w eJ PI oif I NU Ef s wr ou LAE Nu aW k yi ag 2 a3 we y au x L a 5 An uam e a at a a amp PP Ns E L i ii if E i ng FI m E FI is do ky y or OAM ka a AR AAA AAA I oz n ont A ROI ORT y
44. Signal Input Image Data The narrower width pulse than input filter time is not considered as input signal 3 Using method 1 Click twice the basic parameter on the project window of KGLWIN 2 The value of filter can be set up as one of 1ms unit to the Input Filter Time of the basic parameter window Input Filter Time is set up as default value of 10ms 3 Set up Input Filter Time is conformed to all input Parameter New Project3 Basic Interrupt Comm PID tun PID cal Latch Area Timer Boundary Input Setting LM 7 100 msec T 000 191 Input Filter Time ms O l msecT 192 250 M Basic Unit 10 v 1msecT 251 255 100msec T 144 131 FL Watchdog Time 20 s10ms l msecT 240 250 lmsecT 251 255 PLC Operation Mode C 92 255 Iv Operation Error D 3500 4500 Pulse Catch Set Poog s feo fs igi EM NEU EU EN 6 93 Chapter 6 Usage of Various Functions 6 1 3 External Interrupt Function PLC option card for iS7 inverter Series can perform 6 points of external contact interrupt by using input of main unit without special interrupt module 1 Usage This function is useful to execute a high speed execution regardless of scan time 2 External Interrupt processing time PO P5 10us Remark Above Interrupt processing time not include the program processing time of external interrupt itself It can be delayed by the processing time of interrupt program
45. XXX 2 Down Counter e Input Condition U Reset Condition R and preset value must be existed When reset signal is turned on current value reaches to preset value and output relay is turned off he counter output relay is turned on when the current value reaches O Input Condition Down Counter D CTD Cree Reset Condit ion H 5 gt SARS 3 Up Down Counter e 2 kinds of Input Condition Reset Condition and Preset Value must be existed When Reset signal is inputted current value is turned to O The current value is increased with the rising edge of up count input signal and decreased with the rising edge of down count input signal The counter output relay is turned on when the current value is equal or greater than the preset value otherwise off Up Input Condit ion Up Down Counter U CTUD Gus Down Input Condition Reset Condition H 45 gt RENA Chapter 4 CPU Function 4 Ring Counter e Input Condition D Reset Condition R and preset value must be existed The current value is increased with the rising edge of the counter input signal and the counter output relay is turned on when the current value reaches the preset value Then the current value and counter output relay is cleared as O when the next counter input signal is applied Input Condition Ring Counter D CTR Cs n Condit ion i 2 Maximum Counting Speed of Counter The maximum co
46. a is as the following example 1 Example 1 CD B2 OE 1B far Program Auto Saved Project Output Coil a F T MOV A1101 togog o MOV 00013 DOD01 E MUN 00037 i n MODBUS DODOD 01000 MOID O D It designates slave station and function code No of station h11 17 function code h01 2 Address setting Address 0 at MODBUS protocol means address 1 actually So if you want to designate address 20 write address 19 3 Reading number setting Reading number is 37 from 20 to 56 4 This is MODBUS Communication instruction Data is sent starting from the low bit by byte unit If the deficient bit of a byte is filled with O An example of sending the above data is as follows Example 1 CD 6B B2 OE 1B Stored data D1000 h CD 6B D1001 h B2 CE D1002 h 00 1B Chapter 8 Modbus Communication Example program 2 The master reads status of the input contact 10197 10218 of the slave station no 17 The input contact of the slave station is supposed to be as follows and the data that are read is saved in Internal relay M015 Staus X X 1 1 0 1 0 1 tt art of 1 Eo 3 AE B A 3 Staus 1 0 111110 1 07 1 1 0 0 Lg Hex AA C e he status of input contact 10219 10220 is redundancy e Data is sent starting from the low bit by byte unit If the deficient bit of a byte is filled with O An example of sending the above data is as follows Example 2 AC DB 35
47. a sample wiring Please do wire P1 P5 terminal as same method COOC External Switch PNP mode 1 Set the J3 NPN PNP selection jumper as below figure Terminal input is operated to PNP type 2 Wire the external terminal bock TB1 as below figure This products can output the 24V as below figure PO terminal is wired with 24 V output Please do wire P1 P5 terminal as same method 24P External Switch 5 3 Chapter 5 Input and Output Function 5 3 Digital Output Specification 1 Specification 2T PLC Option Card of iS7 Inverter Specification Output Points Insulation Method Relay Insulation Rated Load Vol Cur DC24V 2A resistor load AC220V 2A COS Y 1 1 point 5A COM Min Load Vol Cur DC5V 1mA Max Load Vol Cur AC250V DC110V Current leakage when off 0 1mA AC220V 60Hz Max On Off Frequency 1 200 times hour Surge Absorber None Mechanical More than 20 000 000 Rated on off voltage current load 100 000 or more Life AC200V 1 5A AC240V 1A COSY 0 7 100 000 or more AC200V 1A AC240V 0 5A COSY 0 35 100 000 or more DC24V 1A DC100V 0 1A L R 7ms 100 000 or more Response Off gt On 10 ms or less Time On gt Off 12 ms or less 2 Output circuit wiring PLC option card wiring method is as follows Total four output terminals Relay output P40 P43 of external terminal block TB1 can be used P40 P41 P42 P43 6 terminal inputs 4 terminal outputs
48. al power supply when installing or placing wiring Not doing so could cause electric shock or damage to the product Make sure that all terminal covers are correctly attached Not attaching the terminal cover could result in electric shock Be sure that wiring is done correctly be checking the product s rated voltage and the terminal layout Incorrect wiring could result in fire damage or erroneous operation gt Tighten the terminal screws with the specified torque If the terminal screws are loose it could result in short circuits fire or erroneous operation gt Be sure to ground the FG or LG terminal to the protective ground conductor Not doing so could result in erroneous operation Be sure there are no foreign substances such as sawdust or wiring debris inside the module Such debris could cause fire damage or erroneous operation Safety Instructions Startup and Maintenance Precautions gt Do not touch the terminals while power is on Doing so could cause electric shock or erroneous operation gt Switch all phases of the external power supply off when cleaning the module or retightening the terminal or module mounting screws Not doing so could result in electric shock or erroneous operation Do not charge disassemble heat place in fire short circuit or solder the battery Mishandling of battery can cause overheating or cracks which could result in injury and fires gt Do n
49. arning error appears and PLC option card doesn t stop corrective action is needed promptly If not it may cause the system to fail 10 2 Chapter 10 Troubleshooting 10 2 2 Troubleshooting flowchart used when the RUN LED turns off The following flowchart explains corrective action procedure to treat the lights out of RUN LED when the power is supplied operation starts or operation is in the process RUN LED is off Turn the power unit off and on Is RUN LED off Contact the nearest service Complete center 10 3 Chapter 10 Troubleshootin 10 2 3 Troubleshooting flowchart used when the l O part doesn t operate normally The following flowchart explains corrective action procedure used when the l O module doesn t operate normally hae Program New Projecti When the I O module doesn t work normally No Is the indicator LED of the P40 on Measure the voltage of power supply in P40 Replace the connector of Check the status of P40 Correct wiring the terminal board by KGLWIN Is the sit in normal condi a Is the Is the output terminal connector Voltage of power supply for wiring correct appropriate load applied Yes Yes Separate the external wiring then check the condition of Yes output module 4 Is it in normal condition NO Yes Check the status of P40 Replace the Unit 10 4 Chapter 10 Troubleshootin Are t
50. block diagram is as following Input Signal Built in RS 485 Built in RS 232C I F Output Signal Classification CPU e Signal processing Operating System function Application program saving function Data saving function Application execution function controlled device actuator and display device e Configure the 1 1 communication system to connect with PADT KGLWIN or built in RS 232C RS485 communication Chapter 2 System Configuration 2 2 Exterior of Product NECARE s om ae ee eee omm omm om Batter 8 PANT I Y r H a ki mih A fe id E ig El r i la 1 BY i J E i a J L F L L rs jale olaaa de e TB1 S lei RAN LI E 32 A d Mt 2 2145487 7 8910111213 141516171819 4 On state Local Run SW1 position is RUN or Remote Run SW1 position is PAU REM and Select the RUN icon at KGLWIN 1 Flickering It flickering when Error is occurred BENE pane 2 OFF It is Off at normal operation 1 RUN position Program Execution Mode Switch 2 PAU REM position Temporary stop Remote Rung Stop Execution etc 3 STOP position Program Stop 1 Factory default state Do not use other setting Please contact LSIS customer service center LED1 RUN LED BM Normal 96 State NON PLC OS Download Jumper 2 Do not operate the jumper as below setting Please contact LSIS customer service center BM 9G OS Download mode 1 ON Select the communication terminal resistor
51. broutine programs are executed when they are called by the program scan program with a CALL instruction 4 9 Chapter 4 CPU Function 4 3 2 Program Execution Procedure The following diagram shows that how the CPU module process programs when the CPU module is powered on or switched to RUN mode Start Processing Scan Program Subroutine Program It is executed when PDI Program I the condition is TDI Program satisfied End Processing 1 Scan Program 1 Function The scan program is executed regularly in every scan from O step to last step When interrupts has occurred CPU pauses scan program and executes corresponding interrupt program first When this interrupt program finished scan program is to resume 2 Interrupt Program 1 Function When an interrupt occurs the CPU module will stop the current operation and execute the corresponding interrupt routine first After finish the interrupt routine the CPU resume the sequence program from the stopped step 2 Type e PLC Option card provides 2 types of interrupt The TDI Time driven interrupt occurs with the constant period The PDI Process driven interrupt occurs with the status of external input Chapter 4 CPU Function 4 3 3 Interrupt Program It describes the program structure of KGLWIN and Interrupt program to help your understanding of Interrupt function of PLC option card Please refer to KGLWIN user manual for KGLWIN p
52. can WDT Ower h0031 Stop time of the program and modify the program or insert programs PGM Change An error has occurred at program Program replacement has Error h0032 Stop change during run not been completed during run PGM Change h0033 Continue An error has occurred while checking a Error program Correct the error Code Check h0040 An instruction unreadable by the CPU is Correct the error step Error Stop included Insert the END instruction l h0041 The program does not have the END at the bottom of the Miss END l E Stop instruction program rror h0042 The subroutine does not has the RET Insert the RET i instruction at its bottom instruction Miss RET Stop Error 10 11 Chapter 10 Troubleshootin Error Type Missing the SBRT instruction in the subroutine program The JMP JME instruction error The FOR NEXT instruction error The MCS MCSCLR instruction error The MPUSH MPOP instruction error Dual coil error Syntax error Code CPU Miss SBRT Error h0043 Sto The subroutine does not has the P SBRT instruction JMP E Error h0044 The JMP JME instruction error FOR NEXT Error i num NEXT instruction Pe MCSCLR instruction Ne MPOP instruction s BA Ld has been NO LOAD MCS MCSCL R Error MPUSH MPOP Error DUAL COIL Error Syntax Error 10 12 Corrective Actions Insert the SBRT instruction Correct the JMP JME instruction Correct the FOR
53. e DC 4 20 mA m Data saving area of converted value of D A D4982 3 Program Explanation a PID operation explanation without Auto tuning function e Measure current temperature 200 600 C by RTD module then digital conversion value O 4000 is stored to D4980 e PID8 instruction will calculate manipulate value MV O 4000 based on PID parameter settings P GAIN TIME D TIME etc and PV from RTD module Then the calculated MV is output to the channel O of D A module PID operation Done bit bitO e D A module will convert the MV to analog signal and output to the actuator power converter b PID operation explanation with A T function e Measure current temperature 200 600 C by RID module then digital conversion value 0 4000 is stored to D4980 e PID8AT instruction will calculate manipulate value MV O 4000 based on the oV and PV from RTD module Simultaneously the PID8AT instruction will calculate P l and D parameters e he END bit of auto tuning status device will be 1 when the auto tuning is completed Then PLC option card will start PID operation with PID parameters that are calculated by Auto tuning function 6 21 Chapter 6 Usage of Various Functions 4 Parameter Setting and Program a In case of using PID function only PID Cal Item Edit E x aor ER E 1 100 or D Area s Mode Command Set Ecc cn mcm MUERE LIC Ldd Derivative Propotional Integral Pw
54. e master MK80S main unit sends a request frame e he default value is 500ms e It must be set in consideration of the max periodical time for sending receiving of the master PLC e If it s set smaller than the max send receive periodical time it may cause communication error Modbus If itis set as the master it s the subject in the communication system If Master Slave it s set as the slave it only responds to the request frame of the master Transmission esr ePASOIlqodeor RITU moda Mode Time out in Master Mode Chapter 8 Modbus Communication 8 1 4 Instruction Available device Flag Instruction cls No Error Zero n ee ai m EA E I MODCOM erener g o o o o ojo jojo ss o ojojo jojo jojo Designation ATL MODCOM Ch S1 2 s Designated communication channel Ch O Ch 1 communication parameter S2 Device which stored communication Flag data F110 Error flag turns On when D area is c3 Device which stored communication over status 1 Function e It transfer the saved data in designated S1 device via Modbus protocol 3 Word e Designates the first address of the device which will store the received data in S2 According to the S1 function code In case of reception it designates the first address of device to store the received data In case of transmission it designates the first address of device to store the trasmitted data e Communication status is saved in S
55. e maximum allowable execution time of a user program in order to supervise its normal or abnormal operation Setting range is 10ms 6000ms 4 Input setting Set the input filter constant and input catch contact point Appendix 1 4 Appendix 2 Flag List LL Appendix 2 Flag List 1 Special Relay F Area o omm Fen est n 00 room Fooos Fooo9 J o e Fo0B FOE o e Turns on when the STOP instruction is being operated Always Of MA e Foo25 Foo2F A e e ie dpi c turns on Fooss Foose e o e F0039 Normal backup Turns on when the data backup is normal operation F003A RTC data error Turns on when the RTC data setting error has occurred F003B Program editing Turns on during program edit while running the program l Turns on when a program edit error has occurred while FOO3C Appendix 2 1 Appendix 2 Flag List Continue to Special Relay F Area Ry Function Deehlon O O E 20 ms cycle clock 100 ms cycle clock 60 sec cycle clock rowo Turning On Off is repeated as many times as the scan F0101 User Clock 1 specified by Duty instruction 4 ouw ron ve HH i N1 scan On Turning On Off is repeated with a constant cycle F0107 User Clock 7 A PC F0110 Turns on when an operation error has occurred FO111 Turns on when the operation result is 0 F0112 Turns on when a carry occurs due to the operation F0113 Turns on when an output instructi
56. ed control During speed searching Accelerating Constant speed Decelerating Deceleration to stop Inverter During H W OC restraint Operation Status During S W OC restraint Dwell operating Reserved Normal Status Warning Status Fault Status Exemplary program 1 Set up iS7 inverter parameters as follows Set Value DRVO1 Cmd Frequency 12 00 Hz DRVO6 Keypad DRVO7 Freq Ref Src Keypad 1 2 Run the KGLWIN and make out following program P ns Hae D4470 ROOD Stopped POUT Forward Accel B D4470 AOS PODS Forward Constant 12 D4470 h0031 Speed P0053 18 z 04470 HO Forward Decel Appendix 3 4 Appendix 3 Control and Monitoring Specific Inverter Data 3 In stop condition D4470 is h0000 see List of PLC option card Special D Registers for Inverter Operation Status Monitoring above 00000 Pong 2M E DE D4470 HOO 00000 pos 58 ASS BR D4470 ROOST 00000 poos2 959 SHE eH 04470 h Ds1 00000 Poss 929 ds 18 04470 40041 4 Now press the FWAD key on the digital loader of the inverter to a give forward operation reference During forward acceleration D4470 is h0021 see List of PLC option card Special D Registers for Inverter Operation Status Monitoring above 00033 POOS0 0 D4470 hooog Stopped 00033 P0051 Forward Accel 6 04470 h z1 E 00033 POOS2 Forward Constant 12 D4470 h 031 opeed 00033 Pooss
57. ed function of PID operation and Auto tuning This program shows the PID operation with the Auto tuning value of P and D After Auto tuning is completed PID operation will start with calculated PID parameter PIDCTUN Item Edit E x pl 1 100 or DO D4999 Current value 04980 DO 014999 EO 4000 or DU 004999 Scan Time Target value 1600 Identification Method Relay Method Cams PID Cal Item Edit 1 100 or D Area Operation Made n D amp uta 1 Man ar Drea Scan Time Han OP Range n 074000 or D Area Output Limit Value Min 0 074000 or D Areal Max 14000 04000 or D Area High Frequency Moie Removal Ratio n 11210 ar D Areal Proportional Gain D ULT 2 110000 or D Area Derivative Time DUU13 0 20000 er D Areal Integral Time i 0001 4 8 20000 ar D Area D Area range DO D4999 As a result of PID8AT execution Proportional gain P Derivative time D Integral time l are stored D0102 D0103 D0104 0 29 When RPC Method is selected the scan time fixed to 1 sec Mode Command Set v Derivative i Integral i Proportional We Phd Fw set 0 10 100 or DArea P0040 Period Ertan F Area P40 PS7 174000 or D Areal Sw Ramp o Delta MV BIAS Value o PY Current D 4380 S VIT arget 1 bUL FID Algorithm t Velocity Cancel 04000 or D Area 04000 or D Area O rea 04000 or D Area
58. eration POO P63 M000 M189 M190 M191 KOO K31 FOO F63 LOO L63 TOOO 1191 1192 T250 T251 T255 C000 C255 Bit Data Area D0000 D4500 D4999 Auxiliary relay 3 040 points TOOO Special auxiliar relay T255 TOOO Keep relay 512 points ESOS T255 C000 Special relay 1 024 points p E C255 C000 Link relay C255 S00 Timer 100ms 192 points S99 Timer 10ms 59 points Timer 1ms 5 points 0000 m Reserved for special Word Data Area User Program Area FFFF Data Register Parameter setting area Word User Program Area Timer preset value 256 words Timer elapsed value 256 words Counter preset value 256 words Counter elapsed value Step Controller 100 x 100 steps S00 00 S99 99 4 22 Chapter 4 CPU Function 4 7 RTC Function PLC option card for iS7 inverter series supplies RTC Real Time Clock module for the time scheduling control Clock operation by the RTC function is continued with a super capacitor when the CPU is powered off The time of RTC is updated in every scan by operation information of system flag 4 7 1 Usage 1 Read Setting of RTC data 1 Read RTC data 1 Read RTC data from KGLWIN Select Online Write Information Set PLC Clock in menu CannecteDawnlaadsFun Manitar start Disconnect Monitor Start Change Mode Read Information Write Information Set PLC Clock Change Pa
59. error occurrence the PLC option card write the error contents the correspond ing flags and stops or continues its operation complying with its operation mode 1 PLC option card hardware defect The system enters into the STOP state if a fatal error such as the CPU module def ect has occurred and continues its operation if an ordinary error such as operation error has occurred 2 System configuration error This error occurs when the PLC option card hardware configuration differs from the c onfiguration defined in the PLC option card The system enters into the STOP state 3 Operation error during execution of the user programs It the numeric operation error of these errors occurs during execution of the user pr ogram its contents are marked on the error flags and the system continues its oper ation If operation time overruns the watchdog time or l O modules loaded are not n ormally controlled the system enters into the STOP state 4 External device malfunction The PLC option card user program detects malfunctions of external devices If a fatal error is detected the system enters into the STOP state and if an ordinary error is detected the system continues its operation Remark 1 In occurrence of a error the state is to be stored in the representative system error flag FOO6 2 For details of flags refer to Troubleshooting Chapter 4 CPU Function 4 4 Operation Mode The CPU operates in one of the three mode
60. formation Eq AAA 0x0333 H W Diagnosis Trip Inforamtion Appendix 4 4 Ne aa tio option board contact failure Slot2 option board contact failure Slot option board contact failure Nomotortip External break trip basic basic IO board contact failure board contact failure PrePIDFal PID Fail Parameter Write error Write error None mr BIT1 0 BIT9 BITS _BIT7 BITE BITS BIT4 ES cem A BIT8 External break trip BIT7 _ basic IO board contact failure BIT6 PrePIDFal Z BIT5 ParameterWriteeror BITA Noe O AR amo j vota a BITS o BITS Noe BIT7 Noe J BITG6 Noe BIT5 Noe BITA Noe FUSE 1 a cam Lost LostCommand A A Appendix 4 Common Area Parameter of iS Inverter Detailed Description BIT9 BIT8 BIT7 BIT6 BIT5 BIT4 Gate Drive Power Loss BIT3 Watchdog 2 Error BIT2 Watchdog 1 Error BIT1 EEPROM Error BITO ADC Error None BIT15 None BIT14 Leo AtolumigFalus oxo334 Warning BITS Kepadlost Information BIT7 encoder mis connected BIT encoder mis mounted m MEN BITA FAN Operation p BIO Overload 0x0335 hid Heserved 0x0340 OnTimeDate Day R
61. ger iS7 inverter capacity gives longer time from LV trip to power supply cut off to the control board The above describes the default specifications of this product 2 Output functions of PLC option under inverter LV low voltage trip application If the inverter has large capacity the time elapsed form the inverter s LV trip to the power supply to the control board of this product is cut off is relatively long e g 10 or more seconds Therefore according to the requirement of the installation the output contacts of this product may have to be isolated before the said time The method of cutting off the output of this product at the time of LV trip of inverter is described in page 7 27 28 7 Terminal resistance for RS485 communication J2 in the outline drawing If the J2 jumper is set to ON terminal resistance of 120 ohm is inserted between the internal communication Modbus RTU lines S S When this product is installed at the terminal of a communication system set the terminal resistance jumper J2 to ON This will adjust the impedance between the communication lines to improve the distortion and attenuation of the RS485 communication signals caused by the delay in data transmission 6 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 8 Battery Housing 1 Battery specification Coin type lithium ion battery Type CR2032 2 Service life of battery A new battery capacity 220mAh at 20 C can s
62. gram 4 The master writes 1 word data of PLC option card in D1000 to output register 40000 of the slave station no 10 D It designates slave station and function code No of station hOA 10 function code h06 2 Address setting Address 0 of function code 16 at MODBUS protocol actually means address 40000 3 Save the D1000 data to D0002 4 This is MODBUS Communication instruction Write the D1000 data via channel 0 Chapter 9 Maintenance Chapter 9 Maintenance Be sure to perform daily and periodic maintenance and inspection in order to maintain the PLC option card of iS7 inverter in best conditions 9 1 Maintenance and Inspection The I O module mainly consists of semiconductor devices and its service life is semi permanent However periodic inspection is requested for ambient environment may cause damage to the devices When inspecting one or two times per six months check the following items Check Items Judgment Corrective Actions 0 55 C Adjust the operating temperature and humidity Ambient Humidity 5 95 RH with the defined range environmen ME a Use vibration resisting rubber or the vibration Vibration No vibration prevention method Play of modules No play allowed Securely enrage the hook Connecting conditions of No loose allowed Retighten terminal screws terminal screws Change rate of input E 15 to 10 Hold it with the allowable range voltage Check the
63. h as a drive by non contact switch AC input Leakage current External device Leakage current of external device Drive by a limit switch with neon lamp AC input Leakage current External device Current leakage due to line capacity of wiring cable AC input a Leakage current I External device Current leakage of external device Drive by switch with LED indicator DC input Leakage current External device e Sneak current due to the use of two different power supplies DC input e E1 gt E2 sneaked 10 8 e Connect an appropriate resistor and capacity which will make the voltage lower across the terminals of the input module ed AC input C CR values are determined by the leakage current value Recommended value C 0 1 0 47 uF R 47 120 Q 1 2W Or make up another independent display circuit Locate the power supply on the external device side as shown below AC input External device e Connect an appropriate resistor which will make the voltage higher than the OFF voltage across the input module terminal and common ter DC input Use only one power supply e Connect a sneak current prevention DC input Chapter 10 Troubleshooting 10 4 2 Output circuit troubles and corrective actions The following describes possible troubles with input circuits as well as their corrective actions Corrective Action When the output
64. h the PLC option s special register D4474 Therefore the value in the D4474 is the data current output frequency of the inverter stored in 0311Hex which is the address of the inverter output frequency registered in the APO76 PLC Rd Data1 3 For an example with the ladder program below PLC option can monitor the current output frequency of the inverter MOO 4 42 04474 OS000 45 END 4 Press FWD on the digital loader of he inverter for forward operation up to 29 00Hz 5 The value 2900 is inputted into the D4474 as shown below 1290101 00 24 qe gt 14474 OS000 40 END 6 Set the DRVO1 Cmd Frequency to 30 00Hz Now the D4474 is changed to 03000 and the M0024 relay is turned ON 13000 HO024 42 gt 14474 nsonn 45 END 20 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 4 Monitoring the current trip status of iS7 inverter PLC option card can monitor up to 4 active trips of iS7 inverter If a further trip occurs it will over write the oldest trip iS7 inverter trip list Tri Tri Tri Trip Type Trip Type Trip Type Li Trip Type BA ov sro e oa ESA 20 UL E Expansion OTH Sp Hip E81 5 Fuse Open 2 PaaWRTR 30 5 7 Ground Fat 25 Peroa 39 58 so fa a mene 5 9 Over Speed 10 OL 26 Speed Deviation Trip pon AS A ES EIE a 5 s 45 wos 14 Lost a cM UTEM 15 IOL 31 4T 63 Lost f peu E
65. he indicator LEDs No the P000 and P001 Yes Check the P000 P001 Check the P000 P001 terminal voltage with terminal voltage with tester tester Is the erminal screw tightened securely Is the value normal Is the value normal No Yes Is input wiring correct Separate the external wiring switch then check the status by forced input Is the value normal Correct wiring Replace the terminal board connector Unit replacement Check the status of ai Unit replacement is is needed P000 and P001 Check from the beginning needed Chapter 10 Troubleshooting 10 2 4 Troubleshooting flowchart used when a program cannot be written to the CPU part The following flowchart shows the corrective action procedure used when a program cannot be written to the PLC module Program cannot be written to the PC CPU Switch to the remote S the mode setting switch se TOP mode and execute to remote STOP the program write After reading error code by using Is ERR LED blinking peripheral device correct the Complete 10 6 Chapter 10 Troubleshooting 10 3 Troubleshooting Questionnaire When problems have been met during operation of the PLC Option Card of iS7 inverter series please write down this Questionnaires and contact the service center via telephone or facsimile For errors related to special or communication modules use the questionnaire included in the User
66. he range of PWM output period is 1 10 seconds and actual input range is 10 100 PWM output point is only available for output contact of main unit Chapter 6 Usage of Various Functions 10 Bias The Bias data is used for the compensation of offset in the proportional control The range of input is 0 4000 or D area Be cautious that The actual range of Bias is 2000 2000 namely 0 2000 represents 0 2000 and 2001 4000 represents 1 2000 Example If offset SV PV is 100 Bias should be 100 If offset SV PV is 100 Bias should be 2100 11 SV Setting Value PV Present Value SV setting value the designated value and PV process value present value of PID operation have the range O 4000 The range can be set with the value of data register Present value only can be set by data register Setting value means the designated value to control and present value means the current value of controlled device from sensor 12 PID algorithm In PLC option card for iS7 inverter two types of PID algorithm are available The velocity form Speed and positioning form Velocity form Speed operates incremental manners Namely it calculates the change An required from previous manipulate value MVn 1 but positioning form calculates an absolute manipulate value MVn every sampling steps Generally The velocity form is suited for the system in which load change is slow like temperature control system and positio
67. heck the operation status of the PLC option card and the program contents 2 Trouble Check Observe any change in the error conditions during the following e Switch to the STOP position and then turn the power on and off 3 Narrow down the possible causes of the trouble where the fault lies i e e Inside or outside of the PLC e D module or another module e PLC option card program 10 2 Troubleshooting This section explains the procedure for determining the cause of troubles as well as the errors and corrective actions Errors Is the ERR LED flicke Flowchart used when the ERR LED is flickering ring Are the RUN LED turn Flowchart used when the RUN turned OFF ed OFF I O module doesn t op Flowchart used when the output load of the output erate properly module doesn t turn on Flowchart used when a program can t be written to the PLC option card 10 1 Program cannot be wri tten Chapter 10 Troubleshooting 10 2 1 Troubleshooting flowchart used when the ERR LED is flickering The following flowchart explains corrective action procedure to be used when the ERR LED is flickering during operation ERR LED flickering Check the error code with connected KGLWIN Waming error See App 2 System Warning Flag and remove the cause of the No Yes Is ERR LED still flicking Write down the Complete Troubleshooting i Questionnaires and contact the nearest service center Remark If w
68. how poles of second motor Show poles of selected motor 00000333 zx zz O1 O J OO CO O no 0 Hz unit 1 rpm unit None None None None None P11 Expansion IO Terminal Input 3 P10 Expansion IO Terminal Input 2 9 Expansion lO Terminal Input 1 Basic IO Terminal Input 8 Basic IO Terminal Input 7 Basic IO Terminal Input 6 Basic IO Terminal Input 5 Basic IO Terminal Input 4 Basic IO Terminal Input 3 Basic IO Terminal Input 2 Basic IO Terminal Input 1 one Go co co qa O A Od1 U U O1 OD NI w w 14 NO Go UJ iN U U M MA mM mmm gt gt oe or os oo om es m 0 UJ UU da O1 Y E Ix y ez E N 0 None None None None BIT8 None to E w AE O cO Z Z Z O JO 313 D D Appendix 4 2 Appendix 4 Common Area Parameter of iS Inverter Detailed Description BIT15 0 OFF State 1 ON State COM85 Virtual DI16 BIT14 0 OFF State 1 ON State COMBA Virtual DI15 0 OFF State 1 ON State COMB83 Virtual DI14 BIT42 0 OFF State 1 ON State COM82 Virtual DI13 BIT11 0 OFF State 1 ON State COM81 Virtual DI12 0 OFF State 1 ON State COM80 Virtual DI11 0 OFF State 1 ON State COM79 Virtual DI10 7 0 OFF State 1 ON State Virtual Digital Input COM78 Virtual DI9 Information BIT7 0 OFF State 1 ON State COM77 Virtual DI8 0 OFF State 1 ON State COM76 Virtual DI7 0 OFF State 1 ON State C
69. imer Baundary Input Setting 100 msec O00 E 10 msec 1392 250 Input Filter Time ims Basic Unit Poo00 PO007 10 msec bl 55 100 msec Panos POOUF 10 T Watchdog Time 20 1Drns Pomo F001 10 bu Poos Poor 0 msec 25 255 PLC Operation Mode Poe PODES fo y W Blown Fuse E extended Module 10 LO PO l ra LT CTI e Operation Error l F Pulse Catch Set PODOx r3 mu 33 33 Output during IWIN 2MaR Remote amp ccess Control ono EM MM 1 Pulse catch input contact points operate as general digital input if they are not designated as pulse catch input 2 Pulse catch input contact points can be used 6 points from P000 to P005 O72 Chapter 6 Usage of Various Functions 6 1 2 Input Filter function External input of PLC option card selects Input Filter Time from the range of 0 1000ms of KGLWIN Credibility secured system may be established by adjustment of input correction no through using environment 1 Usage Input signal status affects the credibility of system in where noise occurs frequently or pulse width of input signal affects as a crucial factor In this case the user sets up the proper input on off delay time then the trouble by miss operation of input signal may be prevented because the signal which is shorter than set up value is not adopted 2 Operation Input Filter Time Input Signal Input Image Data Time Input
70. imer will be set as preset value whenever the input condition of TRTG instruction is turned on Timer Input LE j J an Condition Timer Output Te I o Timer Preset Value 12 PT t3 PT Timer Current Value ET Timing Error The Maximum timing error of timers of PLC option card is 1 scan time the time from O step to timer instruction 4 6 Chapter 4 CPU Function 4 2 6 Counter Processing The counter counts the rising edges of pulses driving its input signal and counts once only when the input signal is switched from off to on PLC option card have 4 counter instructions such as Up Counter CTU Down Counter CTD Up Down Counter CTUD and Ring Counter CTR The followings shows brief information for counter operation e Up Counter CTU increases the current value e Down Counter CTD decreases the current value e Up Down Counter CTUD compares the 2 input conditions value e Ring Counter CTR clear the current value as 0 when current value reaches to set value by increasing the current value 1 Current value update and Contact On Off 1 Up Counter e Input Condition U Reset Condition R and preset value must be existed he counter output relay is turned on when the current value reaches the preset value When the reset input is turned on the counter output relay and current value is cleared as O Input Condition Up Counter U CTU Cuxx Reset Condition H amp
71. ing and period can be designated for each other 3 Process driven Interrupt Available Process driven interrupt is POOO P005 6 points assigned in parameter setting In the parameter setting window TDINT indicates time driven interrupt and INT indicates process driven interrupt Edge setting can select Up Down Up Down of input signal when Process driven interrupt is selected Interrupt signal is ignored when self interrupt occurs more than 2 times during interrupt processing is executing Interrupt executing B Interrupt signal ex rising edge Itis ignored It process the only final signal Interrupt program is available to maximum 8 points If Process driven interrupt used one Time driven interrupt can use maximum points Chapter 4 CPU Function 4 3 4 Error Handling 1 Classification of Errors Errors occur due to various causes such as PLC option card system defect system configuration fault or abnormal operation result Errors are classified into fatal error mode which stops system operation for system stability and ordinary error mode which continues system operation with inf orming the user of its error warning The main factors that occurs the PLC option card error are given as followings PLC option card hardware defect e System configuration error Operation error during execution of the user programs e External device malfunction 2 Operation mode at error occurrence In case of
72. ing of preset watchdog time the operation of P LC option card is stopped immediately and all output is off 3 If an exceeding of preset watchdog time is expected in sequence program use WDT instruction WDT instruction makes elapsed watchdog time to zero 4 In order to clear watchdog error restart the PLC option card or change mode to STOP Remark Setting range of watchdog 10 6 000ms unit 10ms 4 2 5 Timer Processing The PLC option card use up count timer There are 5 timer instructions such as On delay Timer TON Off delay Timer TOFF Integral TMR Monostable TMON Retreggerable TRTG The measuring range of 100msec timer is 0 1 6553 5 seconds 10msec timer is 0 01 655 35 seconds TXXX XXX XXXXX i Timer Preset Value Timer Contact Number Timer Type 4 4 Chapter 4 CPU Function 1 Current value update and Contact On Off of On Delay Timer The current value of timer is updated when the input condition of TON instruction turns On When the current value reaches the preset value current value preset value the timer output relay Txxx turns On Timer Output Relay Timer Preset Value PT Timer Current Value ET 2 Current value update and Contact On Off of Off Delay Timer The timer output relay Txxx is turned On when the input condition of TOFF is turned On When the input condition is turned off the current value starts to decrease The timer output relay Tx
73. ion 2009 04 Information in this manual is subject to change without notice LS Industrial systems Co Ltd 2009 All Rights Reserved
74. lary program 1 1 Set up the inverter parameters as shown below In the APOGO PLC Wr Data1 enter the 0382Hex which is the address page 4 App 4 6 Appendix of the common area of the inverter 0x0382 Inverter Run Command operation reference Set Value DRVO01 Cmd Frequency 11 52 Hz DRVOS DRVO7 Freq Ref Src Keypad 1 APO60 PLC Wr Data1 0382 Hex 2 APO60 PLC Wr Data1 corresponds with D4454 which is the special register of the PLC option by 1 1 relation Since the APO60 PLC Wr Data1 is registered with the common area address 0382Hex of the inverter operation reference a specific value inputted in the D4454 in ladder program the value will be the operation reference of the inverter Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 3 In the ladder program below when the M0002 contact is ON the inverter operates forward at the frequency of 11 52Hz frequency 11 52Hz reference from keypad WOOO 0003 ez O How hD 03 4454 20 END 3 Using inverter digital output contact points basic 10 3 points with 10 extensions basic 10 3 points as the digital output contact points of PLC option Number of output contact points iS7 internal output points extended IO output points Number of Digital Output points Basic l O O 2 points Relay output 1point TR output Expansion I O 3points Relay output Total points The digital output points relay output contact points of
75. lowing table gives definition of terms used in this manual Terms KGLWIN I O Image Area Watchdog Timer Definition Remarks A programming and debugging tool for the MASTER K series lt executes program creation edit compile and debugging A computer software Internal memory area of the CPU module which is used to hold I O statuses general IC that contains clock function Supervises the pre set execution times of programs and warns if a program is not completed within the pre set Abbreviation of Real Time Clock It is used to call m time 1 3 Chapter 2 System Configuration Chapter 2 System Configuration 2 1 System Configuration 2 1 1 Basic System y E word rrr egg eH J Dj rj E TS Cy GA Svo sy Cy RR E A l hd h f hm y A E k A E A L L i JOU fs ERE Se et Hem fm Ao fool oe fo ar 22 i u is i r L y E n E E Pn d F H LL BI LL f J E 1 o SHINE A A A C TOIT A A To MO A A 1 F1 A O A A A IS A 1 et US I P uw Rao ox d LP ENIM r od wP E QJ Xl n n B s n Lu E En Wmputpomts 6Pons NPNIPNP 00 Display LED 2 ea Green RUN LED Red ERROR LED Swith 3 step switch for RUN PAU REM STOP Clock function Built in RTC Real Time Clock Data Back up Data of latch area and RTC data through using CR2032 lithium battery Chapter 2 System Confiquration 2 1 2 Product Block Diagram PLC option card for iS7 inverter series
76. maximum life relay for relay output 000 0 Lx cuanba1y NT AC 125 Resistor Load AC 30 Resistor Load AC 250 Resistor Load 100 wv Opening shutting of electric current A Chapter 5 Input and Output Function 5 2 Digital Input Specification 1 Specification Specification PLC Option Card of iS7 Inverter 6 Points Photo coupler Insulation DC24V 7mA DC20 4 28 8V Ripple less than 5 Max simultaneous input points 100 simultaneously On DC19V or higher 5 7 mA or higher DC6V or lower 1 8 mA or lower About 3 3 KO Response 15ms or less Time 15ms or less rote It can be set from 0 ms to 1000 ms at KGLWIN 2 Input circuit diagram PLC option card wiring method is as follows DC input specifications offered by PLC option card is to be used for both electric current sink and electric current source Detailed description of terminal block TB1 of product is as below figure P40 P41 P42 P43 6 terminal inputs 4 terminal outputs ANOv lt OINOFrC jndino A tc 191S N fiL H Snqpoyy jeuruuJe S9p Su 191S N fiL H Snqpojy jeuruJe Sp SH Ond Chapter 5 Input and Output Function This product provides the six terminal inputs POO P05 of external terminal block TB1 NPN mode 1 Set the J3 NPN PNP selection jumper as below figure Terminal input is operated to NPN type 2 Wire the external terminal bock TB1 as below figure PO wiring is
77. mode connects terminal block input POO P05 and 24G for details see page 7 5 P Terminal input acts N as NPN NPN PNP Selection Jumper 2 PNP mode connects terminal block input POO P05 and 24P for details see page 7 5 P Terminal input acts as PNP RS232C Communication Connector for connection with KGLWIN Connector 1 Function in case of power failure maintain the data of the latch area of PLC option and RTC time data Battery Battery Housing 2 Battery type coin type lithium ion battery CR2032 3 Service life approx 4 years in power off state at room temperature battery capacity 220mAh 1 S RS485 2 S RS485 3 24G 4 Terminal input POO 5 Terminal input PO1 6 Terminal input P02 7 Terminal input PO3 8 Terminal input P04 External Terminal 9 Terminal input PO5 10 24G Block 11 24P external 24V output 12 Terminal output P40 13 Terminal output P40C 14 Terminal output P41 15 Terminal output P41C 16 Terminal output P42 17 Terminal output P42C 18 Terminal output P43 19 Terminal output P43C Detail outline of the external terminal block TB1 is shown below 4 TB outputs jndino Atz BUILT Sepsu eula 1 Sors NLY SNAPON NLY SNAPON 32 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 7 1 2 Detail description of the components 1 Mode Selection Switch SW 1 in the outline drawing The SW1 shown in the product outline drawing is for mode
78. mula of control is as following K e e I t T cGs ds integral term K proportional gain constant Ti integral time e s deviation value By derivation about t we can obtain I K na o e where e SV PV deviation value dt Ti The digitized formula is as following IAM e n where h sampling period l I n 1 MOE Ti c D control The continuous formula of derivative term is as following fe pais e N dt dt N high frequency noise depression ration y the object to be controlled PV Chapter 6 Usage of Various Functions 4 Instruction and Parameter Setting For the PID operation of PLC option card following 2 instruction are included in the KGLWIN software PID8 Perform the PID operation PID8AT Perform the auto tuning operation a PID8 instruction parameter setting and explanation PID Cal Item Edit Scan Time 0 1 100 ar D Area Operation Mode 0 O Auto 1 Man or D rea Man OP range 0 0 4000 or D Area Mode Command Set Derivative Integral Pw Prapatianal ja 10 100 or D rea Output Limit Value Min o 0 4000 or D Area Mas 0 O d000 or D Area Contact P rea P40 P57 SV Ramp 1 0 4000 or DSS High Frequency Noise Removal Ratio 0 AMM 4000 D 4000 ar DSS 1 10 ar D Area Bl s Value 0 0 4000 or D Area Propotional Gain 0 P Current 0 D Area r1 10000 ar O Area SV Target Do
79. munication Se re eee Cre ee ree eee ere md meen Pere re tree een ter 8 T 1 8 1 1 Introduction LTT e dcin D qu al RM raa a oaa ae a eic a dos EE raa a utra Ie ROVER Cee E alu leis a a 8 a 1 8 1 2 Basic Specification dd aa 8 2 1 8 1 3 Parameter Setting A A A A AA A A PET T 8 2 4 8 1 4 Instruction Eme 8 a 6 Chapter 9 Maintenance 9 1 Maintenance and Inspection a o ad 9 1 9 2 Daily Inspection ETICHETTE 9 E 1 Chapter 10 Troubleshooting 10 1 Basic Procedures of Troubleshooting m HERE NE EENEHEENENENENENENNEENEENENENENEENNEENENENENENENEENEENEENN 10 A 1 10 2 Troubleshooting Ran a a gala m d m Kx m a m a MR m m WR E a Rim wa m Rl pe M a m m cR m n Ria a m cR mU CR ja RR 10 1 10 2 1 Troubleshooting flowchart used when the ERR LED is flickering 10 2 10 2 2 Troubleshooting flowchart used when the RUN LED turns off 10 3 10 2 3 Troubleshooting flowchart used when the I O part doesn t operate normally a A A aUa RUN SEES a CoA Ea E DS E EE NERA BN A Ka ENS 10 4 10 2 4 Troubleshooting flowchart used when a program cannot be written to the CPU part ait arin fit in ii i ir vin cei i ws i wi Suit mln ci Si ih hs wht mo Saws cl aca NN 10 6 10 3 Troubleshooting Questionnaire im welts om A ecm mca a we a nace wee we ate Geen mca ewe ete acer 10 f 10 4 Troubleshooting and Countermeasure A A A A a 10 8 10 4 1 Input circuit troubles and corrective actions srt 10 8 10 4 2 Output circuit troubles and corrective actions lt tr 10 9 10 5 E
80. n Safety Instructions Safety Instructions for design process gt Do not bunch the control wires or communication cables with the main circuit or power wires or install them close to each other They should be installed 100mm 3 94inch or more from each other Installation Precautions gt Use the PLC option card in an environment that meets the general specification contained in this manual or datasheet Using the PLC option card in an environment outside the range of the general specifications could result in electric shock fire erroneous operation and damage to or deterioration of the product Completely turn off the power supply before loading or unloading the module Not doing so could result in electric shock or damage to the product Make sure all modules are loaded correctly and securely Not doing so could cause a malfunction failure or drop Make sure l O and extension connector are installed correctly Poor connection could cause an input or output failure When install the PLC option card in environment of much vibration be sure to insulate the PLC option card from direct vibration Not doing so could cause electric shock fire and erroneous operation Be sure to there are no foreign substances such as conductive debris inside the module Conductive debris could cause fires damage or erroneous operation Safety Instructions EN Wiring Precautions gt Completely turn off the extern
81. n This function is useful when reads an input relay s state directly during execution of a program and uses in the operation or write the operation result directly to an output relay Direct input output is executed by the IORF instruction If this instruction is used the input output image area will be directly updated and applied to the continuing operations 4 5 4 System Error History When the system is stopped by error occurrence the CPU stores the error occurrence time and error code to the special data register area 1 Special data register for Error history The most recent 16 error occurring times and error codes are stored in the special data register If 17 error is occurred the first error is erased and 17 error history is stored D4901 D4904 The 1 error information Error D4905 D4908 The 2 error information D4961 D4964 The 16 error information Device 2 Description of each word Osee o Comets o e D4900 H0001 Error occurred point 4 20 Chapter 4 CPU Function 3 Clear error data Use a data clear function of KGLWIN REMARK Refer to the KGLWIN user s Manual Chapter 7 for details 4 21 Chapter 4 CPU Function 4 6 Memory Configuration The CPU module includes two types of memory that are available by the user One is pr ogram memory which is used to store the user programs written to implement a system by the user The other is data memory which stores data during op
82. n in the program Missing the RET instruction in the program Code CPU Svstem Error Sto Fault of some area of operating ROM Contact the service d h0001 P or H W defect center OS ROM Contact the service Error h0002 Stop Internal system ROM is defected Ain OS RAM Contact the service Error h0003 Stop Internal system RAM is defected ar DATA RAM Contact the service Eror h0004 Stop Data RAM is defected Center PGM RAM l Contact the service Error h0005 Stop Program RAM is defected CENTET GIA Ertor ot Stop Defect of dedicated LSI for sequence Contact the service instruction processing center Turn the power off and OS WDT restart the system error h0008 Sop vi NODE tor Contact the service center Common Contactih En RAM Error Stop Common RAM interface error ee ne ee h0009 center OP Code Sto Instructions unreadable by the CPU Contact the service Error h000B P are included during execution center User Memory Read to Write from the inserted Flash Check and replace the h000C Stop l Error memory is not performed flash memory Parameter h0020 A written parameter has changed or Correct the content of the Error Stop checksum error parameter h0030 Stop e A digit of other than O to 9 has met Operation Continu during BCD conversion Correct the content of the Error e e An operand value is outside the defined error step operand range Scan time has overrun the watch dog Check the maximum s
83. n be used as the digital input points of PLC option Or the status 0 or 1 of inverter digital input points can be used simply for monitoring function gt Common area of inverter Referring to the parameters exclusively for monitoring of inverter common area in the App 4 2 page 4 Appendix the addresses of the common area of the inverter digital input status are as follows Common Area M Detailed Description Address BIT1 0 P2OFF 1 P2ON inrommationsot one arier Digital M ou Pon Built in IN72 BIT8 0 P9 OFF 1 P9 ON In case expansion l O is installed IN73 l l In case expansion l O is BIT9 0 P10 OFF 1 P10 ON installed IN74 l In case expansion l O is BIT10 0 P11 OFF 1 P11 ON installed IN75 AU AOS LAOS AROS AS AS AOS AA Special D registers of PLC for inverter status monitoring corresponding to APO76 83 Register UseoftheRegister Remark ara Data of common area parameter address is D4474 saved set up by APO76 PLC Rd Data Monitoring pers Data of common area parameter address is D4475 saved set up by APO77 PLC Rd Data2 Monitoring pare Data of common area parameter address is Inverter PLC option D4476 saved set up by APO78 PLC Rd Data3 Monitoring O pare Data of common area parameter address is D4477 saved set up by APO79 PLC Rd Data4 Monitoring pare Data of common area parameter address is D4478 saved set up by APO80 PLC Rd Data5 Monitoring per
84. ning form is useful for system which s load change is fast b PID8AT instruction parameter setting and explanation PID TUN Item Edit E El scan Time ji 1 100 or 00 04999 Current value 0 OO 04999 Target value 0 0 4000 ar 00 04999 Identification Method Relay Method PRC Method Camel 1 Scan time o TIME is the period of reading data sampling and 10 times scaled up for more precious operation The range of sampling time is 0 1 10 seconds and actual input range is O 100 Chapter 6 Usage of Various Functions 2 Setting Value Process Value SV set value the designated value and PV process value present value of PID operation have the range integer 0 4000 The range is set with the consideration of the resolution of A D and D A module of PLC option card 12 bits and offset value When setting the SV or PV please be careful when converting the analog value of control object temperature velocity etc to digital value that are the output of A D convert module 3 Tuning method The PLC option card for iS7 inverter perform auto tuning operation in two methods One is relay response method and the other is process reaction curve method 1 Relay response method e PID parameters are obtained by On Off operation during 1 cycle of PV variation e PID parameters are obtained by amplitude and period of oscillation e he On Off operation will occur at the SV value
85. nput output a designated data regardless of the program operation results When used with OUTOFF instruction simultaneously OUTOFF is prior to Forced I O On Off 1 Forced I O setting Forced I O on off setting is applied to input area and output area Forced I O on off should be set for each input and output the setting operates from the time t hat Force l O setting enable is set This setting can be done when l O modules are not really loaded Chapter 4 CPU Function Select the Set forced I O from KGLWIN o ace al m 1 En Ld r m T Stop aa jaa Select Set Forced lO exer iori ETT lrace MEET Select the I O area and then double click Forced 1 0 LM NN ME NUM M eee ee LM NN ME NM M NE B a eee Set forced I O data by bit Set forced I O data enable by bit 4 18 Chapter 4 CPU Function When forced I O set enables forced I O function is executing Trace rm En Ld E pu Sta Break Step rr au Break Sean E Shear Blt sey Break Worrall Click sannana lrace Wager Forced 1 0 Enable 2 Special data register for forced I O The contents of forced I O setting is registered to special data register as below It is possible to use forced I O function to program mems Special Device All Forced l O enable M1910 D4700 Contact Input Enable Area Forced l O enable area by bit D4704 C
86. nputted in the common area parameter PLC option Inverter address set up by AP064 PLC Wr Data 5 Control address set up by APO65 PLC Wr Data 6 Control address set up by APO66 PLC Wr Data 7 Control address set up by AP067 PLC Wr Data 8 Control gt Application and exemplary program 1 Set up the inverter parameters as follows In the APO60 PLC Wr Data1 enter 0386Hex which is the common area address of the inverter digital output page 4 App 4 6 Appendix Set Value 0UT31 Relay 1 None OUT32 deco da 2 APO60 PLC Wr Data1 corresponds with the D4454 which is the special register of PLC option by 1 1 relation Since the APO60 PLC Wr Data1 is currently registered with the common area address 0386Hex of the virtual multi function output of the inverter if a specific value is entered in the D4454 by the ladder program the value will be the digital output of the inverter 3 In the sample program below if D4454 is written with h0003 30A 30C of Relay1 and AXA AXC of Relay2 are short circuited And then if D4454 is written with h0000 the 30A 30C and AXA AXC of Relay2 are opened MODO 0003 ee E M v AOOOS 4454 zu END Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 4 Writing other common area parameters frequently used e g acceleration and deceleration times etc PLC option can write all the common area parameters of inverter In this manual PLC option will set up
87. nse format is Confirm ACK it uses the same function code 3 If the response format is Confimr NCK it returns as it sets the 8 bit of function code as 1 Ex If function code is 03 Only function code is written here because only function codes are different Request 0000 0011 HO3 Confirm 0000 0011 HO3 Confirm 1000 0011 H83 It returns as it sets the 8th bit of function code of request frame 5 Data area 1 It sends data using ASCII data ASCII mode or hex RTU mode 2 Data is changed according to each function code 3 Response frame uses data area as response data or error code 6 LRC Check CRC Check area 1 LRC Longitudinal Redundancy Check It works in ASCII mode It takes 2 complement from sum of frame except header or tail to change into ASCII code 2 CRC Cyclical Redundancy Check It works in RTU mode It uses 2 byte CRC check rules Remark 1 All numerical data can use hexadecimal decimal and binary type If we convert decimal 7 and 10 into each type Hexadecimal HO7 HOA or 16207 16 0A Decimal 7 10 Binary 2420111 27221010 8 2 Chapter 8 Modbus Communication 7 Function code type Modicon PLC Code Function Code Name Data Address Remark 01 Read Coil Status DAMNIS I Readbits output Read Input Status 1XXXX bit input Read bits 03 Read Holding Registers mn in oles Read output words 04 Read Input Registers PNE WONGE Read input words Fo
88. ntrol function parameter setting by built in function of PLC option card m Operation Scan Time set by 1 second Setting value 10 m Operation mode Automatic setting m Output Limit Value Max 4000 Min O m Manipulated Value setting Set by O Automatic operation mode m High Frequency Noise Removal setting set by 10 m Setting Value when Resistor Thermal Detector sensor is used 960 60 C 1120 70 C 1280 80 C 1600 100 C m Current value setting D4980 Temporary D area to save the current temperature measured by temperature sensor m BIAS setting O If only P control is used input proper value other 0 m P l D Algorithm setting Select proper algorithm If PWM output is needed select related item m PWM period Contact Setting In case of PWM output is set input the proper period and output relay value 6 20 Chapter 6 Usage of Various Functions b Auto tuning Control function parameter setting by built in function of PLC option card m Setting Value when Resistor Thermal Detector sensor is used 960 60 C 1120 70 C 1280 80 C 1600 100 C m Operation Scan Time Set by 1 second Setting value 10 m Present Value setting D4980 Temporary D area to save the current temperature measured by temperature sensor m Tuning method Relay response method c Remote I O A D Converter m Input range DC 4 20 mA m Data saving area of converted value of A D DA980 d Remote l O D A Converter m Output rang
89. o 15 Liaohexi 3 Road economic and technical development zone Dalian China e mail lixkOlgis com cn Tel 86 411 8273 7777 Fax 86 411 8730 7560 ES WWW lsis biz E LS Industrial Systems Shanghai Co Ltd gt gt China Address Room E G 12th Floor Huamin Empire Plaza No 726 West Yan an Road Shanghai China Tel 86 21 5237 9977 E LS Industrial Systems Wuxi Co Ltd gt gt China Address 102 A National High 4 New Tech Industrial Development Area Wuxi Jiangsu China e mail XughOlgis com cn Tel 86 510 534 6666 Fax 86 510 522 4078 B LS Industrial Systems Beijing Office gt gt China Address B tower 17th Floor Beijing Global Trade Center building No 36 BeiSanHuanDong Lu DongCheng District Beijing China Tel 86 10 5825 6025 E LS Industrial Systems Guangzhou Office gt gt China Address Room 1403 14F New Poly Tower 2 Zhongshan Liu Rad Guangzhou China e mail zhangch lgis com cn Tel 86 20 8326 6754 Fax 86 20 8326 6287 LS Industrial Systems Chengdu Office gt gt China Address Room 2907 Zhong Yin B D No 35 Renminzhong 2 Road Chengdu China e mail hongkonkOvip 163 com Tel 86 28 8612 9151 Fax 86 28 8612 9236 E LS Industrial Systems Qingdao Office gt gt China Address 12th Floor Guodong building No52 Jindun Road Chengdu China e mail bellkuk hanmail net Tel 86 532 580 2539 Fax 86 532 583 3793 LS Industrial Systems constantly endeavors to improve its product so that SV iS7 PLC Opt
90. o Data of common area parameter address is Inverter PLC option D4479 saved set up by APO81 PLC Rd Data6 Monitoring paseo Data of common area parameter address is D4480 saved set up by APO82 PLC Rd Data7 Monitoring aa saved setup by AROBS PLC Rd Dates Menton o D4481 saved set up by APO83 PLC Rd Data8 Monitoring Application and exemplary program 1 Set up inverter parameters as follows Especially enter 320Hex which is the inverter digital input status address App 4 2 page 4 Appendix in the APO76 PLC Rd Data Set Value APO76 PLC Rd Data1 0320 Hex Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 2 The APO76 PLC Rd Data1 corresponds by 1 1 with the D4474 which is the special register of PLC option Therefore the value in the D4474 is the data inverter digital input status stored in the 0320Hex which is the address of the inverter digital input status registered in the APO76 PLC Rd Data1 3 For an example with the ladder program below PLC option can monitor the digital input status 0 or 1 of the inverter 00000 PDOOEZ Status of P1 IN65 o B D4474 00000 0 Off 1 On 00000 PUUBS Status of P2 IN66 E B D4474 00001 0 Off 1 On 00000 POD64 Status of P8 IN72 0 Off 1 On 12 B 04474 0000 4 When the inverter s multifunction input P1 is ON the P0062 coil is excited as shown helow 0 B 4474 gogga O 0 Off 1 On 00001 PODES Status
91. o of proportional operation Proportional gain is the 100 times scaled up value Setting range 1 10000 7 Derivative time and integral time TIME and D TIME are 10 times scaled up For example input 18894 if the designated TIME value is 1889 4 The range of actual input is O 20000 it is possible that parameter value designates D area also 8 Mode command set P I D control Following 7 operation modes are available No ENP ENI END PWMouwtput Operation EB 1 Enable 1 Enable O Disable Pl operation 1 Enable 1 Enable 1 Enable Pl operation PWM output Enable Enable O Disable 1 EX 1 Enable 1 Enable 1 Enable 1 Enable PID operation PWM output O Disable O Disable O Disable O Disable On Off operation e Other operation modes such as PD or l are not permitted e If PWM output is selected Manupulated value is outputted PWM output to designated output 2 3 EM O Disable O Disable 1 Enable P operation PWM output En En 9 PWM set PWM Pulse Width Modulation is a output method which changes on off duty of output pulses by calculated manipulation value Fig 7 9 shows example of PWM output Using PWM output PID control system can be constructed easily without D A conversion module and power regulator When PWM is designates scan time item is disabled and PWM items can be designated In this case scan time is set to designated PWM output period T
92. o the use of two Use only one power supply not turn off different power supplies Connect a sneak current prevention diode Output a Output 4 Eus E1 E2 m E1 E2 sneaks E1 is off E2 is on sneaks If the load is the relay etc connect a counter electromotive voltage absorbing code as shown by the dot line The load off Over current at off state The large Insert a small L R magnetic contact and response time solenoid current fluidic load L R is large drive the load using the same contact is long such as is directly driven with the transistor output Outpu e The off response time can be delayed by one or more second as some loads make the current flow across the diode at the off time of the transistor output Output Surge current of the white lamp To suppress the surge current make the transistor is Output dark current of 1 3 to 1 5 rated current flow destroyed A surge current of 10 times or more when turned on Source type transistor output 10 10 Chapter 10 Troubleshootin 10 5 Error Code List Error Type Internal system error OS ROM error OS RAM error Data RAM error RAM error Gate array error OS WDT error Common RAM error Instruction code error Flash memory error during execution Parameter Error Operation Error WDT Over Error of Program Change during run Program Check Error Missing the END instructio
93. of RS485 Built in resistor 120 ohm 2 OFF None Terminal Selection Jumper o kh Chapter 2 System Configuration 1 NPN mode Connect terminal input POO P05 with 24G P NPN mode N NPN PNP Selection jumper 2 PNP mode Connect the terminal input POO PO5 with 24P P PNP mode N RS232C CON1 communication Connector to communicate with KGLWIN connector 1 Function Maintaining of the Latch area data and RTC data at power failure 2 Battery type Coin type lithium battery CR2032 3 Life about 4 years with power off normal temperature capacity 220mAh assumed aia 11 24P output 24V Battery Insertion Battery part Chapter 3 General Specifications Chapter 3 General Specifications 3 1 General Specifications The following table shows the general specifications of the PLC option card for iS7 inverter series No Mem Specifications References Operating ambient 1 0 55 C Temperature Storage ambient 2 25 70 C Temperature Operating ambient 3 n 5 95 RH non condensing Humidity Storage ambient 4 M 5 95 RH non condensing Humidity Occasional vibration 10 lt f lt 57Hz 0075mm 57 lt f lt 150Hz 98m s 1G Ad each Frequency Acceleration Amplitude X Y Zaxis 10 lt f lt 57Hz 0 035mm 57 fsz150Hz 49m s 05G e Maximum shock acceleration 147 m s 15G Shocks e Duration time 11ms IEC 61131 2 e Pulse
94. of the inverter frequency reference a specific value inputted in the D4454 in ladder program the value will be the frequency reference of the inverter In the sample ladder program below if the contact point of the MOOO0 is ON the inverter will be set up with the frequency reference of 37 00Hz Mogon 15700 0 M v 03700 14454 6 END 9 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 2 iS7 Inverter Operation Reference PLC option can provide operation reference to an inverter gt Common area of inverter Referring to the parameters exclusively for control of inverter common area in the App 4 6 page 4 Appendix the addresses of the common area of the inverter operation reference are as follows Common Area Detailed Description Address BITO 0 Stop command 1 Run command 0 Reverse operation BIT1 1 Forward operation BT2 01 Fault Reset 10 Fault dese of Free run to stop Special D registers of PLC for inverter control OA IA to APOG6O 67 Data to be inputted in the IM area parameter RM Data to be inputted in the ees area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC Data to be inputted in the common area parameter PLC gt Application and exemp
95. ommon area of the inverter which will be controlled by the ee PLC option card in the APO60 67 PLC Wr Data 1 8 These Control inverter parameters corresponding to the registered addresses P eere D4458 m 2x max 8 can be modified by writing specific values in the special D4459 area registers D4454 APO60 D4455 APO61 D4456 APO62 D4460 D4457 APO63 D4458 APO64 D4459 APO65 D4460 APO66 D4461 D4461 APO67 allocated to each parameter D4474 Using the digital loader of the inverter register the addresses D4475 see Appendix page 4 App 4 1 4 5 of the parameters max 8 of the common area of the inverter which will be controlled by the PLC option card in the APO76 83 PLC Rd Data 1 8 D4476 D4477 Read the inverter parameters in the addresses max 8 and write 18 24 D4478 them in the PLC special area registers D4474 APO76 D4479 D4475 AP077 D4476 APO78 D4477 APO79 D4478 APOB80 D4480 D4479 APO81 D4480 APO82 D4481 APO83 allocated to each K 00 O h P 5 D 3 D4490 iS7 Inverter Trip Information 1 D4491 87 Inverter Trip Information 2 1 25 7 26 D4492 iS7 Inverter Trip Information 3 D4493 87 Inverter Trip Information 4 9 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 7 2 2 Control PLC Option gt Inverter 1 iS7 Inverter Frequency Reference PLC option can change the inverter s frequency reference Here the DRVO7
96. on is executed Operation error flag F0115 Turns on when an operation error has occurred Latch Latch F0120 LT flag Turns on if S4 lt S when using the CMP instruction F0121 Turns on if S S when using the CMP instruction F0122 Turns on if S S when using the CMP instruction F0123 Turns on if S gt S when using the CMP instruction F0124 Turns on if S gt S when using the CMP instruction F0125 Turns on if S S when using the CMP instruction Appendix 2 2 Appendix 2 Flag List Continue to Special Relay F Area Rey Fanton Description 00 F0126 F013F F0140 F014F Al Samba The error code generated by FALS instruction is stored to this flag F150 F16F Clock data e minute second Clock data when RTC option module is installed Clock data F0560 FO56F hundred year day of the Clock data when RTC option module is installed week F0570 F058F F0590 F059F Storing error step Stores the error step of the program Appendix 2 3 Appendix 2 Flag List 2 Internal Memory M area Rey Function scription M1910 Forced l O Setting Bit Enables forced l O 3 Data Relay D area 1 D register for Forced l O setting I O Taos He designation Forced I O data register register 2 System error history when RTC module is attached Stop time can be registered maximum 16 If 17 stop is occurred first stored stop data will be erased and then 17
97. ontact Output Enable Area D4800 Contact Input Data Area D4804 Contact Output Data Area Forced l O set data 3 Force on off Processing timing and method 1 Forced Input After data have been read from input modules at the time of input refresh the data of the junctions which have been set to force on off will be replaced with force setting d ata to change the input image area And then the user program will be executed with real input data and force setting data 2 Force Output When a user program has finished its execution the output image area has the operatio n results At the time of output refresh the data of the junctions which have been set to force on off will be replaced with force setting data and the replaced data will be output However the force on off setting does not change the output image area data while it c hanges the input image area data Chapter 4 CPU Function 3 Precaution eTurning the power off and on changes of the operation mode or operation by reset s witch does not change the previous force on off setting data They remain within the CPU module and operation is executed with the same data e Forced l O data will not be cleared even in the STOP mode e When setting new data disable every l O settings using the setting data clear function and set the new data For detailed operation refer to the KGLWIN user s Manual Chapter 7 Force l O setting 4 5 3 Direct I O operation functio
98. open Hi following window Parameter New Projecti r E Bl x Basic Interrupt Commcho Comm Chi PIDCTUN PID CAL POS Analog Temm HSC Chl HSC Ch Communication Enable Protocol and Mode Timenut in Master Mode pm c me Station Number Dedicated ad Status of Slave PLE is Baud Rate i200 Data O Master Head Status of Slave PL List Communication Method Slave Parity Bit E gt Stop Bit TT I v Master F S ASE Communication Channel C Slave ransmission HS238C Null Modem or RS422 485 Mies As 2d2C ModemiDledicated Line Init Command Master mes AS232C Dial up Modem ATA C Slave Ma Protocol FIELDBUS Master List Slave If communication mode is ASCII Be sure to set 7bit Chapter 8 Modbus Communication Set the contents as follows Item Setting contents Set a number between 0 to 31 Don t assign no O as broadcasting station Station No lest it may be a cause for mistaken operation Baud Rate Set one from 1200 2400 4800 9600 19200 38400 or 57600 bps Set 7 or 8 Data Bit ASCII mode Set as bits RTU mode Set as 8 bits Parity Bit Set as one of None Even or Odd Set 1 or 2 bit s Stop Bit When parity bit is set Set as 1 bit When parity bit isn t set Set as 2 bits e It s the time waiting a responding frame since th
99. ot disassemble or modify the modules Doing so could cause trouble erroneous operation injury or fire gt Switch all phases of the external power supply off before mounting or removing the module Not doing so could cause failure or malfunction of the module gt Use a cellular phone or walky talky more than 30cm 11 81 inch away from the PLC option card Not doing so can cause a malfunction Disposal Precaution gt When disposing of this product treat it as industrial waste Not doina so could cause poisonous pollution or explosion Chapter 1 General Chapter 1 General 1 1 Guide to Use This Manual This manual includes specifications functions and handling instructions for the PLC option card for dedicated iS7 inverter This manual is divided up chapters as follows No The Conens Describes configuration of this manual unit s for features Chapter 1 General and terminology T NA oystem Describes available units and system configuration in the apter Configuration IS7 PLC option card General Describes general specifications of units used in the PLC Chapter 3 mE opecification option card Chapter 4 CPU Chapter 5 Input and Output Describes each kind of Manufactured goods usage and Usage of Various specifications Chapter 6 Functions iS7 Inverter mE Describes the most important function which is Chapter 7 Control Monitoring control monitoring of PLC option card of
100. output when the inverter is tripped by LV Low Voltage As described in page 7 7 6 Terminal output the method of isolating PLC output when the inverter is tripped by LV Low Voltage is described below with an exemplary program gt Common area of inverter Referring to the parameters exclusively for monitoring of inverter common area in the App 4 4 page 4 Appendix the addresses of the common area of the inverter level type trip information are as follows Common Area Detailed Description Address BITO BX BIT1 LV BIT2 Lost Command BIT3 KPD Lost Command Level Type Trip Information BIT10 BIT11 Special D registers of PLC for inverter status monitoring corresponding to APO76 83 Register Use of the Register Remak address set up by APO76 PLC Rd Data 1 Monitoring address set up by APO77 PLC Rd Data 2 Monitoring address set up by APO78 PLC Rd Data 3 Monitoring address set up by APO79 PLC Rd Data 4 Monitoring address set up by APO80 PLC Rd Data 5 Monitoring address set up by AP081 PLC Rd Data 6 Monitoring Monitori address set up by AP082 PLC Rd Data 7 Monitoring address set up by AP083 PLC Rd Data Monitoring 1 25 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin Application and exemplary program 1 Set an inverter parameters as follows Code Set Value Remark If the BITO of OUT30 is 1 the LV
101. p inverter parameters as follows Especially enter 0305Hex which is the address of the inverter operation status app 4 1 page 4 Appendix in the APO76 PLC Rd Data Set Value Remark DRVO01 Cmd Frequency 12 00 Hz E DRVO6 Keypad o Freq Ref Src APO76 PLC Rd Data1 0305 Hex xl 2 The APO76 PLC Rd Data1 corresponds by 1 1 with the PLC option s special register D4474 Therefore the value in the D4474 is the data current operation status of the inverter stored in 0305Hex which is the address of the inverter operation status registered in the APO76 PLC Rd Data 3 For an example with the ladder program below PLC option can monitor the current operation status stop accelerating decelerating constant speed etc of the inverter P0050 D474 h0000 Stop Status P0051 l Ha 04474 hagz1 Forward Accelerating Pois Constant Speed for 12 p D4474 Rh 31 Eorward P0053 18 D4474 HO Forward Decelerating 4 In stopped status the D4474 is h0000 see common area of inverter 00000 POOSO D D4474 OOOO Stop Status prado PODES aH 4474 hog Forward Accelerating gogog POD Constant Speed for 12 D4474 HOS Forward piana P0053 18 z 4474 h0047 Forward Decelerating 5 Now press the FWD key on the digital loader of the inverter to provide it with forward operation reference During forward operation the D4474 is h0021 see common area of inverter 00033 POOSO D4474 OOOO
102. pen air cooling 0230h 200V single phase forced cooling 0221h 200V 3 phase forced cooling 0231h 400V single phase open air cooling 0420h 400V 3 phase open air cooling 0430h 400V single phase forced cooling 0421h 400V 3 phase forced cooling 0431h slve 3 OIN UD dl UJ UJ UB i Si NO Oo amp Co ER EE aio UJ ES NN operating command source O keypad 1 communication option 2 App PLC 3 built in485 4 terminal block 5 reserved 6 Auto 1 7 Auto 2 w w AE N 0 Co m uz dd CO O l O W N frequency command source 0 keypad speed 1 keypad torque 2 4 Up Down operating speed BIT4 5 V1 6 11 7 V2 8 12 Appendix 4 Common Area Parameter of iS Inverter Detailed Description 9 Pulse 10 built in485 11 communication option 12 App PLC 13 J90g 14 PID 15 22 Auto Step 25739 sequential frequency XU Keypad SUV NENE Exercise 0x0100 Version 1 00 version 0x0308 Keypad itle FHESES 0x0101 Version 1 01 version 0x0309 0x030 Reserved F 0x0310 output current 0x0311 output frequency 0x0312 output RPM ESO ose eas o speed 32768 RPM 32767 RPM direction 0x031A Show poles of Show poles of first motor first motor 0x031B Show poles of second motor 0x031C Show poles of selected motor 0x031D Select Hz rpm 0x031E 0x031 Reserved F B 0x0320 Digital Input Information 0x0321 Digital Output Information S
103. presented as Td 5 The D action when a constant deviation occurred is shown as Fig 7 6 Deviation PID action l action P action Nec Daction Nj 7 Fig 7 6 Derivative action with a constant deviation Chapter 6 Usage of Various Functions d PID action 1 PID action controls the control object with the manipulation quantity produced by P I D action 2 PID action when a given deviation has occurred is shown as the following Fig 7 7 Deviation Manipulation quantity in D action 84 Manipulation quantity Fig 7 7 PID action with a constant deviation e Integral windup All devices to be controlled actuator has limitation of operation The motor has speed limit the valve can not flow over the maximum value When the control system has wide PV range the PV can be over the maximum output value of actuator At this time the actuator keeps the maximum output regardless of the change of PV while the PV is over the maximum output value of actuator It can shorten the lifetime of actuator When the control action is used the deviation term is integrated continuously It makes the output of control action very large especially when the response characteristic of system is slow This situation that the output of actuator is saturated is called as windup It takes a long time that the actuator returns to normal operating state after the wind
104. pter 6 Usage of Various Functions PID8AT Available device Pago Instruction o DO Error Zero Carry L F T T Steps F110 F111 F112 id AAA SES Flag Set Error flag turns on when designating ha area is over and the instruction isn t s S executed Designation on Registration No at parameter 0 7 Execution status registration area m PID8AT Auto tuning by parameter a Usage e When the condition of execution is on PID auto tuning operation executes and calculates P l D constant e n is registration No at parameter O 7 e S1 is execution status and P D constant registration area b Example program Hoog PIDBAT 00002 poooo e When the input condition MO turns on PID operation executes at no 2 parameter e PID execution status stores D0000 and the output value of control result stores D0001 and P D constant sequentially store D002 P D003 I DOO4 D bF bE bD bCbB bA b9 b8b7 b6 b5 b4 b3 b2 b1 bO Auto tuning end bit Done normal execution signal Chapter 6 Usage of Various Functions 6 Example Program 1 System Configuration PLC option card for Expansion l O or Remote I O S7 inverter series KGL WIN Above V 3 4 LEA Present Value PV DC4 20mA Signal Converter Manipulated Value MV DC4 20mA Temp Sensor Electric Oven 0200 C 2 Initial Setting a PID Co
105. rce Single Coil OOS Write bit output Preset Single Register AXXXX word write word output 15 Force Multiple Coils E Write bits output 16 Preset Multiple Registers RANDO Write output words PLC Option Card Mapping T area h5000 T area h5000 current value area Loo h7oo 2 hsoo0 8 Modbus addressing rules PLC option card starts its address from 0 and matches with 1 of Modicon products data address So PLC option card address n matches n 1 of Modicon products address This means that the output contact point 1 0001 of Modicon products is marked as communication address O and the input contact point 1 0001 of Modicon products is marked as communication address 0 in PLC option card 9 The size of using data As for data size PLC option card supports 128 bytes in ASCII mode and 256 bytes in RTU mode The maximum size of the Modicon products is different from each other s kind So refer to Modicon Modbus Protocol Reference Guide 8 3 Chapter 8 Modbus Communication 10 Wiring Use S and S terminals 22777772 e Qe RIS RS485 terminal Modbus RTU Master RS485 terminal Modbus RTU Master 8 1 3 Parameter Setting 1 Setting communication parameter 1 Open a new project file at KGLWIN iS should be selected in PLC type Open a new project file for each of the master and the slave 2 Select a communication parameter at KGLWIN and double click to
106. rogramming Scan Program Interrupt 1 Interrupt routine 1 Program 1 Interrupt 2 Interrupt routine 2 Program 2 Interrupt 3 Interrupt 2 Interrupt routine 3 Pe Program 3 Program 2 Interrupt 4 L Program 4 Interrupt routine 4 Remark Interrupt routine should be written after END instruction An interrupt factor that has higher priority occurs while other interrupt that has lower priority are executing the interrupt routine of lower priority will be stopped and the END interrupt of higher priority will be executed first All interrupts status is Disable when power is applied To execute an interrupt routine use the EI instruction to enable the corresponding interrupt Chapter 4 CPU Function 1 Parameter Setting Parameter New Projectl Basic Interrupt CommChO Comm Chl PID TUN PID CAL POS Analog _Priorit Interrupt Type Interrupt No TDI Timetl ms Contact Edge Type HSC Ch No HINT D JL Ime Driven Process D IMT 1 Edit Interrupt X Interrupt Type gs O Process Driver Contact Mo D TDI Time 100 10msec Edge HSC Ch No You enable to edit HSC in HSC Parameter 2 Time driven Interrupt Time driven interrupt occurs periodically with the constant interval assigned in parameter setting In PLC option card of iS7 inverter series Available TDI is POOO P007 8 points assigned in parameter sett
107. rror Code List ECTETUR 10 E 11 Appendix Appendix 1 System Definitions Appendix 1 m 1 Appendix 2 Flag List EET EEC TERE TS CCE TEE EEA EN REN PEN NR RE xa E RE XR EAE E E d x Ron E Appendix 2 23 1 Appendix 3 Control and Monitoring Specific Inverter Data eseese Appendix 3 1 Appendix 4 Common Area Parameter of iS7 Inverter Appendix 4 1 Safety Instructions SAFETY INSTRUCTIONS Before using the product For your safety and effective operation please read the safety instructions thoroughly before using the product gt Safety Instructions should always be observed in order to prevent accidents or risks with the safe and proper use of the product gt Instructions are separated into Warning and Caution and the meaning of the terms is as follows Warning This symbol indicates the possibility of serious injury or death if some applicable instruction is violated This symbol indicates the possibility of slight injury or damage to products if some N Caution applicable instruction is violated gt The marks displayed on the product and in the user s manual have the following meanings IN Be careful Danger may be expected NBe careful Electric shock may occur gt he users manual should be kept available and accessible to any user of the product even after it s been read Safety Instructions Design Precautions gt Install a
108. rved 9 0x039A AnyimePaa CNF 20ofiS7valueseting 0x039B MonitorLine 1 QCNretofiS7valeseting 0x039C MonitrLine2 amp CNr22ofiS7valeseting 0x039D MonitrLine3 CNF 23 of iS7 value setting Appendix 4 7 LS values every single customer Quality and service come first at LSIS Always at your service standing for our customers LS Industrial Systems M HEAD OFFICE LS tower Hogye dong Dongan gu Anyang si Gyeonggi do 1026 6 Korea http eng Isis biz Tel 82 2 2034 4689 4888 Fax 82 2 2034 4648 E LS Industrial Systems Tokyo Office gt gt Japan Address 16F Higashi Kan Akasaka Twin Towers 17 22 2 chome Akasaka Minato ku Tokyo 107 8470 Japan Tel 81 3 3582 9128 Fax 81 3 3582 2667 e mail schunaOlsis biz LS Industrial Systems Dubai Rep Office gt gt UAE Address P O BOX 114216 API World Tower 3038 Sheikh Zayed road Dubai UAE e mail hwyimOlsis biz Tel 971 4 3328289 Fax 971 4 3329444 E LS VINA Industrial Systems Co Ltd gt gt Vietnam Address LSIS VINA Congty che tao may dien Viet Hung Dong Anh Hanoi Vietnam e mail srjo hn vnn vn Tel 84 4 882 0222 Fax 84 4 882 0220 B LS Industrial Systems Hanoi Office gt gt Vietnam Address Room C21 5th Floor Horison Hotel 40 Cat Linh Hanoi Vietnam Tel 84 4 736 6270 1 Fax 84 4 736 6269 E Dalian LS Industrial Systems co Ltd gt gt China Address N
109. s RUN STOP and PAUSE mode The followi ng describes operation processing in each operation mode 4 4 1 RUN mode In this mode programs are normally operated The first scan start in the RUN Initialize data area according to the preset restart mode Check the program and determine it can be executed or not _ _ Execute input refresh Execute programs and Interrupt tasks Check the availability of expansion units Execute communication and internal Execute output refresh No Operation mode is changed Yes Operate with new mode Chapter 4 CPU Function 1 Processing when the operation mode is changed Initialization of data area is executed when the first scan starts and The possibility of exec ution of the program is decided with check on its effectiveness 2 Operation processing contents I O Refresh and program operation are executed 1 Interrupt programs are executed with the detection of their start up conditions 2 Normal or abnormal operation and mounting conditions of the loaded module are checked 3 Communications service or other internal operations are processed 4 4 2 STOP mode In this mode program are not operated It can transfer the program via KGLWIN in Remote STOP mode In this mode programs are not operated 1 Processing when the operation mode is changed The output image area is cleared and output refresh is executed 2 Operation processing contents 1 1 0
110. safety circuit external to the PLC that keeps the entire system safe even when there are problems with the external power supply or the PLC module Otherwise serious trouble could result from erroneous output or erroneous operation Outside the PLC construct mechanical damage preventing interlock circuits such as emergency stop protective circuits positioning upper and lower limits switches and interlocking forward reverse operation When the PLC detects the following problems it will stop calculation and turn off all output in the case of watchdog timer error module interface error or other hardware errors However one or more outputs could be turned on when there are problems that the PLC CPU cannot detect such as malfunction of output device relay transistor etc itself or I O controller Build a fail safe circuit exterior to the PLC that will make sure the equipment operates safely at such times Also build an external monitoring circuit that will monitor any single outputs that could cause serious trouble gt Make sure all external load connected to output does NOT exceed the rating of output module Overcurrent exceeding the rating of output module could cause fire damage or erroneous operation gt Build a circuit that turns on the external power supply when the PLC main module power is turned on If the external power supply is turned on first it could result in erroneous output or erroneous operatio
111. ss page 4 App 4 6 Appendix of inverter acceleration time and in the APO61 PLC Wr Data2 enter 0384Hex which is the common area address page 4 App 4 6 Appendix of inverter deceleration time Set Value PLC Wr Data1 aposo CW Palat 0383 Hex PLC Wr Data2 APO61 Modi peor Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 3 The APO60 PLC Wr Data1 and APO61 PLC Wr Data2 correspond to D4454 and D4455 which are the special registers of PLC option respectively by 1 1 relation Because the APO60 PLC Wr Data1 and APO61 PLC Wr Data2 are registered with the common area address 0383Hex of inverter acceleration time and the common area address 0384Hex of inverter deceleration time respectively if a specific value is entered in D4454 or D4455 the value will be inverter s acceleration or deceleration time respectively 2 When the sample program below is executed inverter acceleration time DRVO3 Acc Time will be changed to 12 5sec and the deceleration time DRVO4 Dec Time will be changed to 14 3sec MODDS 00125 a4 m MOV 00125 04454 001 43 MOV 00143 14455 45 END Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring 7 2 3 Monitoring PLC Option Inverter 1 Using inverter digital input points as the digital input points of PLC option Maximum 11 digital input points of inverter with basic 10 points mounted 8 points with 10 extension points basic 10 3 points ca
112. sswaord write met Parameter Download Upload ul A i l Verify Estel Emergency Output Clear p Flash Memory EPROM 3 PC Clock 2000723 Tue 13 50 20 PLC Clock 20020723 Tue 13 52 10 C Set by Next Value Year Month Day Hour Min Sec por po p fa fr po Cancel 4 23 Chapter 4 CPU Function 2 Read RTC data from special register The followings are the memory address of preset data Special register Data Area Word Upper byte Lower byte BCD format F053 Lower 2 digits of year H0207 F056 Higher 2 digits of year H2002 Example 2002 07 23 13 50 20 Tuesday 3 Date expression Number o 1 2 3 4 5 6 2 Time Error 5 second 1 month Remark 1 2 There is no written clock data in the RTC when shipped If RTC stops or error occurs write new data to the RTC then error is called off 3 Before using RTC module write clock data to the RTC first 4 If the range of time is exceeded RTC is not operated Ex 14 month 32 day 25 hour 4 24 Chapter 5 Input and Output Function Chapter 5 Input and Output Function 5 1 Input and Output Specification Digital input that PLC option card of iS7 inverter offers are made to use both electric current sink and electric current source NPN PNP types To keep using the coil load as an output module maximum opening and shutting frequency is 1 second On and 1 second Off The following diagram shows
113. t interval several to tens ms 4 2 3 Scan Time The processing time from a 0 step to the O step of next scan is called scan time 1 Expression for scan time Scan time is the sum of the processing time of scan program that the user has written of the task program processing time and the PLC option card internal processing time 1 Scan time Scan program processing time Interrupt program processing time PLC option card internal processing time e Scan program processing time The processing time used to process a user program that is not specified to a task program e Interrupt program processing time Total of the processing time of interrupt programs executed during one scan e PLC option card internal processing time Self diagnosis time I O refresh time Inte rnal data processing time Communications service proce ssing time 4 3 Chapter 4 CPU Function 2 Scan time differs in accordance with the execution or non execution of interrupt progr ams and communication processing etc 2 Scan time monitoring ocan time is stored in the following system flag area e F50 Maximum scan time unit 1 ms e F51 Minimum scan time unit 1 ms e F52 Current scan time unit 1 ms 4 2 4 Scan Watchdog Timer 1 Watchdog timer is used to detect a delay which is attributable to abnormal operation of sequence program Watchdog time is set in menu of basic parameter of KGLWIN 2 When watchdog timer detects an exceed
114. the slave 03 Illegal Data Value station isn t allowed Slave Device Failure Error status of the slave station Error when request command processing takes too much time The Slave Device Busy master should request again Error when exceeds the time limit of the communication parameter Time Out as it communicates Errors when data is 0 or more than 256 bytes Error of setting parameters mode master slave Error when the station number of itself and the station number Station Error set by the S1 of instruction are the same 0 0 0 0 0 Its a responding code of the slave station for the master station to prevent the master station time out error when request command Acknowledge processing takes time The master station marks an error code and waits for a certain time without making any second request 1 2 4 5 T 10 Chapter 8 Modbus Communication Example Program 1 The master reads status of the Coil 00020 00056 of the slave station no 17 The Coil of the slave station is supposed to be as follows and the data that are read is saved in data register D1000 Status X X X 1 1 0 1 1 0 0 0 0 1 1 1 0 1 0 1 1 E B 1 1 B 0 E m 9190 11010 1 1 9 110 114 111 919 1111011 L2 1 6 B j C D 2 The status of Coil 57 58 59 is redundancy Data is sent starting from the low bit by byte unit If the deficient bit of a byte is filled with O An example of sending the above dat
115. tion mode changes from RUN mode to local RUN mode by the mode setting key the PLC option card operates continuously without stopping Chapter 4 CPU Function 4 5 Function 4 5 1 Self diagnosis 1 Function 1 The self diagnosis function permits the CPU module of PLC option card to detect its own errors 2 Self diagnosis is carried out when an error occurs during PLC option card power supply is turne d on or operating process If an error is detected the system stops operation to prevent faulty PLC option card operation 2 Watchdog Timer The watch dog timer is an internal timer of a PLC option card to detect the error of hardware and a sequence program it is changeable with parameter setting The CPU resets the watch dog timer before step O is executed after the END processing is finished When the END instruction has not been executed within the set value due to an error occurred in the PLC option card or the delay of a sequence program the watch dog timer will times out When a watch dog timer error is occurred all outputs of the PLC option card are turned OFF and the ERR LED of the CPU will flickers RUN LED will be turned OFF Therefore when use FOR NEXT or CALL instruction insert WDT instruction to reset the watch dog timer WDT Reset WDT Reset 3 Error History When error occurs in CPU Corresponding error code is stored in special relay F006 4 5 2 Forced Input Output On Off function It is possible to i
116. trip signal 1 for trip trigger OUT30 Trip Out Mode 0 for trip reset is sent to PLC option via the common area 0x332 Set up the common area APO76 PLC Rd Data1 0332 Hex address 0x332 which has level type trip data 2 Make out following program with the KGLWIN In normal operation status without LV trip all of the P0040 P0043 contact point outputs are in ON status DONT HOOO0 0 14474 0000 OOOO POD4D 6 E m POD41 m POO42 a P0043 i 11 END 3 When inverter LV trip is triggered the 2 bit of the D4474 register in which the common area address 0x332 is registered is turned ON the output from the P0000 P0040 points are turned OFF 0002 MOOD 0 4474 00002 O MODOO PO040 Pog PO042 P0043 11 END For a large capacity inverter if the digital outputs of the PLC option must be isolated at the LV trip of the inverter the above described method can be used 7 24 Chapter 8 Modbus Communication 8 1 Modbus Communication 8 1 Introduction PLC option card of iS7 inverters built in communication supports Modbus the Modicon products communication protocol It supports ASCII mode using ASCII data and RTU mode using Hex data Function code used in Modbus is supported by instruction and especially function code 01 02 03 04 05 06 15 and 16 Refer to Modicon Modbus Protocol Reference Guide 8 1 2 Basic Specification 1 ASCII Mode 1 It communicates using ASCII data 2 Each frame uses
117. u ALG Lc RI x PL A S Xx PO ARN LU i La e I z A i si r T z D ah VAS GRACIA UM es ut J 212 881 5319 1 11 1 8l sls 0419 19 LS Vy Vg VR LE LM Sy Ng CM CM ng Nw Vo NM or m S I Li eh i CFT E j E 41 a B tora a koX X oVX Se ee L t 3 LS ua a Safety Instructions eRead this manual carefully before installing wiring operating servicing or inspecting this equipment LS eKeep this manual within easy reach for quick reference Chapter 1 General 1 1 Guide to Use This Manual E E a at 1 a 1 1 2 Features A O A ENTE a E O O OO E EN SI TT ER 1 x 2 1 3 Terminology Vix aeu a Ate A A A A AS A RU E E A UR AS i 1 3 Chapter 2 system Configuration 2 1 Overall System Configuration 2 s 1 2 1 1 Basic oystem A AAA AA AAN Du RF onn AT AAA RC ER TR AAA 2 2 1 2 1 2 Product Block Diagram TREE 2 al 2 22 Exterior of Product Emm 2 E 3 Chapter 3 General Specification 3 1 General Specification PELL ARA AA AA AAA a AA AA A A AN 3 E 1 Chapter 4 CPU Function 4 1 CPU Performance Specification AAA ENSE aban EM qx eR MILAN RUM OS aq ad NE EQ 4 B 1 4 2 Operation Processing WA EI Tre UO NC RARUS NACE RUE LOG Ee Ron ub CUP re M AC A ER Goo Te rire AS 4 z 2 4 2 1 Operation Processing Method a cu la S M Tn fn a Tn E S E Qe 4 2 4 2 2 Operation Processing at Momentary Power Failure Occurrence 4 3 4 2 3 Scan Time VAI Wesen oa dua DES get a Me Vau nu Ne Dt s Md Uie ea
118. unting speed of counter is determined by the length of scan time Counting is possible only when the on off switching time of the counter input signal is longer than scan time Max Counting Speed Caa RU m n Duty 76 100 t t Scan Time s Duty is the ratio of the input signal s on time to off time as a percentage T2 a i X100 96 T1 T11 T2 TA T1 T2n T1 12 X 4100 96 4 8 Chapter 4 CPU Function 4 3 Program 4 3 1 Classifications of Program All functional elements need to execute a certain control process are called as a program In PLC option card a program is stored in the EEPROM mounted on a CPU module or flash memory of a external memory module The following table shows the classification of the program Scan program The scan program is executed regularly in every scan The TDI programs are executed with a constant time interval specified Time driven with parameter setting as below case interrupt program gt If process time is needed faster than average 1 scan time TDI gt If process time is needed longer than average 1 scan time gt If process time is needed with constant time interval Process driven e The PDI programs are executed when external interrupt input is Interrupt program applied PDI i High speed counter x e This interrupt programs are executed when comparison task signal is driven interrupt applied program HSCDI Subroutine e The su
119. up was occurred The Fig 7 8 shows the PV and MV of PI control system when the windup occurs As shown as the Fig 7 8 the actuator is saturated because of the large initial deviation The integral term increase until the PV reaches to the SV deviation 0 and then start to decrease while the PV is larger than SV deviation 0 However the MV keeps the saturated status until the integral term is small enough to cancel the windup of actuator As the result of the windup the actuator will output positive value for a while after the PV reached to the SV and the system shows a large overshoot A large initial deviation load disturbance or miss operation of devices can cause windup of actuator Chapter 6 Usage of Various Functions There are several methods to avoid the windup of actuator The most popular methods are adding another feedback system to actuator using the model of actuator and stop integrating when actuator is saturated Time Integral Term Time Fig 7 8 Example of integral windup Chapter 6 Usage of Various Functions 3 Realization of PID control on the PLC option card In this chapter it will describe how to get the digitized formula of the P I and D terms a P control The digitized formula of P control is as following P n K SV n PV n n sampling number K proportional gain constant b reference value SV set value PV present value b control The continuous for
120. upply power to this product for about 4 years without external power supply When the external power supply is ON the battery is not discharged 3 Data maintained by battery power during external power failure all the data in the latch area set up by KGLWIN clock data internal RTC 4 Battery discharge check Turn on the power of this product Go to No 73 Real Time in the CNF group of the iS7 inverter using the loader of the iS7 If the present time is 2000 01 01 00 00 the battery needs to be replaced The same will be displayed at power turn OFF ON if no battery is installed 5 Battery replacement Turn the power supply of the iS7 inverter to OFF Remove iS inverter cover Remove the cover of this product too Remove discharged battery carefully Insert a new battery and push it down with a thumb Turn on the power of the S7 inverter Connect CON1 with the RS232C cable In the KGLWIN menu select Online gt Write Data gt Clock Data Enter present time and check that the time displayed on the CNF73 Real Time is correct 7 7 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitorin 7 2 Functions of PLC Option Card exclusively for iS7 Inverter 7 2 1 List of the special D registers for iS7 inverter control and monitorinc ation D4454 Using the digital loader of the inverter register the addresses D4455 see Appendix page 4 App 4 6 4 7 of the parameters max 8 D4456 of the c
121. upt Using in various applications with built in 6 interrupt input that high priority event which requires immediate responses e he input filter function helps to reduce the possibility of false input conditions from external noise such as signal chattering The filter time can be programmed from O to 1000ms e Using RS 232C and RS 485 built in port the option card can connect with external devices such as personal computers or monitoring devices and communicate 1 N with external device e Using built in PID control function PID control system can be constructed without using separate PID module 3 Battery less The user s program can be saved permanently without battery because it is stored in EEPROM 4 When program is edited during processing it is stored in EEPROM automatically 5 It supports the Master function at Modbus RTU protocol 6 It can easily do On Off of the system using RUN STOP switch 7 it can save the program permanently in EEPROM by easy editing with KGLWIN 8 Strong self diagnostic function It can detect the cause of errors with more detailed error codes 9 It can prevent unintentional reading and writing using password 10 Various program execution functions External and internal interrupt program as well as scan program can be executed by setting the execution condition Therefore user can set various program execution modes 1 2 Chapter 1 General 1 3 Terminology The fol
122. ution periodic set Interrupt input executing condition O Rising Falling Rising Falling Time driven Interrupt execution periodic set For the details refer to KGLWIN manual 0 5 Chapter 6 Usage of Various Functions 6 1 4 PID Control Function 1 Introduction This chapter will provide information about the built in PID Proportional Integral Derivative function of PLC option card of iS7 inverter series The PID control means a control action in order to keep the object at a set value SV It compares the SV with a sensor measured value PV Present Value and when a difference between them E the deviation is detected the controller output the manipulate value MV to the actuator to eliminate the difference The PID control consists of three control actions that are proportional P integral I and derivative D Manual MV SV MV Manipulation Q D A Set Value PID bh value U converting calculation Automated MV Present Value PV Control object module pw converting Sensor The characteristics of the PID function of PLC option card for iS7 inverter is as following e he PID function is integrated into the CPU module e P operation Pl operation PID operation and On Off operation can be selected easily e PWM Pulse Width Modulation output is available e he manual output the user defined forced output is available e By setting proper parameter
123. utput Current Output Frequency 0x0311 Frequency Monitoring Special D registers of PLC for inverter status monitoring corresponding to APO76 83 Register Use ofthe Register Remark Data of common area parameter address is Inverter PLC option saved set up by APO76 PLC Rd Data Data of common area parameter address is Inverter PLC option saved set up by APO77 PLC Rd Data2 Data of common area parameter address is Inverter PLC option saved set up by APO78 PLC Rd Data3 Data of common area parameter address is Inverter PLC option saved set up by APO79 PLC Rd Data4 Data of common area parameter address is Inverter PLC option Data of common area parameter address is Inverter PLC option saved set up by APO81 PLC Rd Data6 Data of common area parameter address is Inverter PLC option saved set up by APO82 PLC Rd Data Data of common area parameter address is Inverter PLC option saved set up by APO83 PLC Rd Data8 Chapter 7 Exclusive Functions for iS7 Inverter Control Monitoring gt Application and exemplary program 1 Set up inverter parameters as follows Especially enter 0311Hex which is the address of the inverter s current output frequency app 4 1 page 4 Appendix in the APO76 PLC Rd Data1 Set Value DRVO01 Cmd Frequency 29 00 Hz ORVOS Keypad DRVO7 Freq Ref Src Keypad 1 APO76 PLC Rd Data1 0311 Hex 2 The APO76 PLC Rd Data1 corresponds by 1 1 wit
124. x 1 System Definitions 3 Page Setup Appendix 1 3 Appendix 1 System Definitions 2 Basic Parameters The basic parameters are necessary for the operation of the PLC option card Set the Latch area Timer boundary Watchdog timer PLC operation mode Input setting Pulse catch Basic Interrupt CommChO Comm Ch1 PID TUN PIDICALI POS Analog HSC Cho S Parameter New Projectl E ml xj ah Latch Area Input Setting Timer Boundary 100 msec OOO E 10 msec 132 250 eol ES Input Filter Time ms Basic Unit POOOU POOO 10 eooog PO00r 10 r watchdog Time 20 x l ms Pogo POUT 10 PDDIB pogr 10 r E E EERE l msec E I l uo 100 msec ma IL a l Pa mm a 10 msec msec E 255 PLC Operation Mode POU Poges 10 gt C rg2 25 v Blown Fuse extended Module 10 W Operation Error D 3500 4500 Pulse Catch Set PODOS 3 Output during zr 80 E uM NEM TI in Remote Access Control HEE NA 1 Latch area setting Set the retain area on the inner device 2 Timer boundary setting oet the 100ms 10ms 1ms timer boundary If 100ms and 10ms timer are set the rest of timer area is allocated 1ms automatically 3 Watchdog timer setting For the purpose of the watch of normal program execution This parameter is used to set th
125. xx is turned Off when the elapsed time reaches to preset time current value preset value Timer diagram of Off Delay Timer is as below Timer Input Condition t Timer Output Relay Timer Current Value ET 3 Current value update and Contact On Off of Integral Timer The current value will be increased when input condition is turned On Timer output relay is turned On when the current value reaches to timer preset value Timer output relay turned On keeps the status before reset input is turned On Timer diagram of Integral timer is as below Timer Input Condition PT t1 t0 t3 t2 Timer Current Value E 3 Pog tO t1 t2 t8 t4 Timer Reset Input 4 5 Chapter 4 CPU Function 4 Current value update and Contact On Off of Monostable Timer In general its operation is same as off delay timer However the change of input condition is ignored while the timer is operating decreasing When current value reaches preset value the timer output relay is turned off and current value is cleared Timer diagram of Monostablel timer is as below Timer Input Condition PT Timer Current Value ET 5 Current value update and Contact On Off of Retriggerable Timer The operation of retriggerable timer is same as that of monostable timer Only difference is that the retriggerable timer is not ignore the input condition of TRTG instruction while the timer is operating decreasing The current value of retriggerable t

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