G6F-DA2V & G6F
Contents
1. Chapter 6 DIMENSIONS 6 1 G6F DA4V G6F DA4l ETE CT A AD Be sure to read carefully the safety precautions given in data sheet and user s manual before operating the module and follow them The precautions explained here only apply to the G6F DA2V G6F DA2I hereafter called D A conversion module For safety precautions on the PLC system see the GLOFA GM6 User s Manuals A precaution is given with a hazard alert triangular symbol to call your attention and precautions are represented as follows according to the degree of hazard If not provided with proper prevention it can cause death or fatal WARMING m injury or considerable loss of property CAUTION E If not properly observed it can cause a hazard situation to result in severe or Slight injury or a loss of property However a precaution followed with AN CAUTION can also result in serious conditions Both of two symbols indicate that an important content is mentioned therefore be sure to observe it Keep this manual handy for your quick reference in necessary Design Precautions gt Design a safety circuit in the outside of the PLC for system safety in case of disorder of the external power or PLC module body Other wise it can cause injury due to wrong output or malfunction 1 The following shows analog output states according to various settings of functions that control analog output When setting an output state be cautious for safe2. User s Manual LG Programmable Logic Controller GLOFA das LG Industrial Systems Chapter 1 INTRODUCTION 1 1 Features 1 2 Glossary 12 2 D Digital Value 555 vererven verver ne 123 Digital Analog Conversion Characteristics rne 1 1 1 u W N e mm Chapter 2 SPECIFICATIONS 2 1 General Specifications 1 2 2 Performance Specifications pp 2 3 Names of Parts and Functions ee ver verver vn verven versn 3 2 4 Input Output Conversion Characteristics ereer eee ver ene ven enn server oneven Dad 2 5 D A Conversion Speed 4 Chapter 3 INSTALLATION AND WIRING 3 1 Installation sss s sss sss ees sss sse vee vee ven sereen aa Re RRR 3 1 3 2 Wiring 3 3 2 2 Wiring Examples 3 1 G6F DA2V er eeeree en verven ven vee nenvenverenenrvernenenrvervenenrvervenenrvernenenv vermeende 3 NJ VINCE 3 Chapter 4 FUNCTION BLOCK 4 1 Insertion of the Function Block for the D A Conversion Module on the GMWIN 4 2 Function Block for Local 4 2 1 Module Write Array Type G6F DA2V G6F DA2I DA AWR G6F DA2V G6F DA2I DA2WR 4 3 Errors on Function Block s sss sss sss ees ses ven vee ven vee veevoer verven serveren verven server vereen Chapter 5 PROGRAMMING 5 1 Programming for Controlling Inverter Speed with 5 Step Analog Output Voltage 2 2 Programming for Displaying D A Conversions which is Set by Digital Switch
3. When grounding a FG terminal be sure to provide class 3 grounding which is dedicated to the PLC Before the PLC wiring be sure to check the rated voltage and ter minal arrangement for the mod ule and observe them correctly If a different power not of the rated voltage is applied or wrong wiring is provided it can cause a fire or disorder of the nodule Drive the terminal screws firmly to the defined torque If loosely driven it can cause Short circuit a fire or malfunc tion Be careful that any foreign matter like wire scraps should not enter into the module It can cause a fire disorder or malfunction ZN CAUTION Do not separate the module from the printed circuit board PCB or do not remodel the module They can cause disorder mal function and damage of the module or a fire When mounting or dismounting the module perform them after the power has been turned off Do not perform works while the power is applied which can cause disorder or malfunction Chapter 1 INTRODUCION Chapter 1 INTRODUCTION The G6F DA2V and the G6F DA2I are digital analog conversion modules for use with the GLOFA PLC GM6 series CPU module Hereafter the G6F DA2V and G6F DA2I are called the D A conversion module The D A conversion module is to convert a 16 bit signed BIN digital value into an analog output signal voltage or current 1 Allows digital to Analog conversion for 4 channels per a module G6F DA
4. Chapter 5 PROGRAMMING 5 2 Programming for Displaying D A Conversions which is Set by Digital Switch 1 System Configuration GM6 GM6 PAFB CPUA Initial Setting of the D A Conversion module l0 1 0 Input the digital value of channel 0 l0 1 1 ee an Input the digital value of channel 1 10 1 2 I0 0 0 10 0 15 digital value 0 of channel 0 and 1 BCD digital switch Tr 2 Initial Settings 1 Enabled channel channel 0 1 3 Descriptions of the Program 1 l0 1 0 turning On leads to write the digital value to D A conversion module 2 l0 1 1 turning On leads to output of the values by digital switch on channel 0 of D A module 3 10 1 2 turning On leads to output on channel 1 4 l0 1 3 turning On leads to initialization of digital input value to 0 on channel 0 and channel 1 5 5 Chapter 5 PROGRAMMING 4 Program BCD_TO_INT Programming for converting BCD into INT data to use as ROW 0 T EN ENO digital input value on channel 0 and channel 1 of D A conversion module For BCD is set by BCD digital switch ROW 1 W000 ini aP INPUT ROW 2 zaba a ee uj o Maji u MOVE 10 1 1 10 1 2 L ROW 3 EN ENO Execution condition ROW 4 INPUT IN1 OUT L DATA ROW5 Transmit digital input value bv BCD digital switch onto channel 0 MOVE 10 1 2
5. 10 1 1 L ROW 6 4 EN ENO Execution condition ROW 7 INPUT IN1 OUT L DATA Transmit digital input value by BCD digital switch onto channel 1 ROW8 Store digital 10 1 3 _ input value ROW 9 2 EN END EN ENO L of channel 0 Execution condition and 1 as 0 ROW 10 0 HIM OUT DATAO 0 IN1 OUT L DATAF1 ROW 11 DA_WR 10 1 0 DA2AWR ROW 12 REQ Execution condition ROW 13 0 BASE WR STAT Base location number Error code Specification y display on the ROW 14 2 SLOT write function block Slot location number 2 Specification Processing ROW 15 m DATA DATA Set digital data input ROW 16 ROW 17 5 6 Chapter 5 PROGRAMMING 5 I O Variables on Program INPUT VAR DINT OUTPUT VAR INT DA_WR VAR FB Instance WR_STAT VAR USINT DATA VAR ARRAY 0 3 OF INT 0 0 0 0 5 7 Chapter 6 DIMENSIONS Chapter 6 DIMENSIONS Unit mm RUN 2 3 G6F DA2I
6. ROW 3 EN ENO L Execution condition ROW 4 2500 IN1 OUT LC CHO_DATA ROW 5 MOVE set digital input value of channel 0 to 3000 ROW 6 EN ENOL Execution condition ROW 7 3000 IN1 OUT CHO_DATA ROW 8 a MOVE set digital input value of channel 0 to 3500 ROW9 EN ENO Execution condition ROW 10 3500 IN1 OUT CHO_DATA ROW 11 I0 0 5 Nop Set digital input value of channel 0 to 4000 ROW 12 EN ENOL Execution condition ROW 13 40000 IN1 OUT CHO_DATA ROW 14 ROW 15 DAR 10 0 0 DA2AWR ROW 16 REQ DONE L Execution condition ROW 17 0 BASE STAT CHU STAT Base location number specification Error code display on ROW 18 1_ SLOT Maka function block Slot location number specification p 9 ROW 19 CHO_DATA DATA Set digital data input ROW 20 ROW 21 ROW 21 5 2 This denotes 4 channels Chapter 5 PROGRAMMING 5 Digital value setting of I O Variables Add Edit Variables Select this ENTENTE and this screen appears FE INSIANCE Select this and this screen appears Initialze Array To Select previous Ch To Select next Ch Initialize Array Element Channel No Preven Digital Value Set digital data input Chapter 5 PROGRAMMING 6 I O Variables on Program are rane pom e o Data Type AT Address ital Value Initial Value CHU DATA A ARRAY 0 3 OF INT 0 0 0 0 CHU STAT VAR USINT DAWR VAR FB Instance 5 4
7. and binary value in the range of digital value Analog value isn t written directly on the CPU For analog input to the CPU operation analog converted to digital value has to be input on the CPU and for analog output the digital of CPU should be converted to analog Chapter 1 INTRODUCION 1 2 3 Digital Analog Conversion Characteristics 1 Voltage output G6F DA2V 10V A f 8 w 3 10V 2000 2001 2002 2003 2004 2005 Digital Input 0 2000 4000 Digital Input Value Fig 1 5 D A conversion characteristics Voltage output Digital analog conversion module allows digital value of the CPU to be converted into an analog value and to be output externally Digital input value of 0 leads to analog output value of 10V and 4000 leads to 10V Digital input value of 1 is equal to 5mV 2 Current output G6F DA2I 12 004 3ueunD3nchno BOEUY N JUeunD3nchno BOEUY 12 000 2000 2001 2002 2003 2004 2005 j Digital Input 2000 4000 Digital Input Value o Fig 1 6 D A conversion characteristics Current output On current output digital value of 0 is to be converted into 4mA and 4000 into 20mA Digital input of 1 is equal to 4 wA Chapter 2 SPECIFICATIONS Chapter 2 SPECIFICATIONS 2 1 General Specifications Table 2 1 shows the common specifications of GLOFA GM series ko me 000 Spwewo
8. 2V 1 module can be performed for D A conversion voltage output of 4 channels G6F DA2I 1 module can be performed for D A conversion current output of 4 channels 2 The number of the analog module including G6F AD2A G6F DA2V and G6F DA2I used on a base unit is limitless But the number of analog module is limited by the 15VDC capacity of the power supply module GM6 P AF B 1 2 Glossary 1 2 1 A Analog Value 10 10V u Temperature T voltage input to LA ma 5 a A D conversion module gt time Fig 1 1 Analog Value Fig 1 2 Example of Transducer Analog value is a sequentially changing value such as voltage current temperature speed pressure flux etc Temperature for example is sequentially changing according to the time Because this temperature is not inputted on the PLC directly the same analog value of DC voltage 0 to 10V or current 4 to 20mA in accordance with the temperature should be input on the PLC through transducer 1 1 Chapter 1 INTRODUCION 1 2 2 D Digital Value Nunberofnan gt time Fig 1 3 Digital quality D A Conversion Analog 0 10V or 4 20mA CPU Digital processing A D Conversion D Analog 0 10V or 4 20mA Fig 1 4 conversion processing in the PLC 1 2 Digital value is non sequentially changing value written as the number like 0 1 2 3 The signal of on or off is written as digital value of 0 or 1 There are BCD value
9. PECIFICATIONS 2 2 Performance Specifications Table 2 2 shows performance specification of D A conversion module 16bit data part 12bits signed binary Analog output REWA 10 10 VDC Ad External load resistance less than 510 2 External load resistance 2K 2 1M 2 Max resolution 4 A 1 4000 5 mV 1 4000 Accuracy 0 5 Full Scale Max conversion speed 10ms 4 channels ms channel Max absolute input DC 24mA 15 VDC Analog output points 4 channels 1module Isolation Between Between input terminals and the PLC Photo couplrisolation Between input terminals and the PLC Photo couplrisolation the PLC Photo coupler isolation Terminals connected ee 9 point terminal block 7 Internal ARE Table 2 2 Performance Specifications 2 2 Chapter 2 SPECIFICATIONS 2 3 Names of Parts and Functions Names of parts and functions are shown as below G6F DA2V G6F DA2I RUN C7 RUN 7 G6F DA2V G6F DA2I G6F DA2I Descriptions RUN LED Indicates the operating condition of the D A conversion module On Normal operation Off 5 VDC power off or D A conversion module fault 2 3 Chapter 2 SPECIFICATIONS 2 4 Input Output Conversion Characteristics I O characteristics are displayed as a slant of the line connecting offset value and gain value in converting an digital signal from the external PLC into an analog signal voltage or current Offset value and Gain value of D A conver
10. ction block has been completed with no error 1 is written and until next execution 1 is continuing When error occurs 0 is written and operation come to stop STAT USINT Error Code Display Area When error occurs during function block processing the error code numbe is written For error code refer to Manual 4 3 Note 1 USINT 4 of data type means that the number of element is 4 and also this means the whole number of channels and channel number REMARK 4 2 Chapter 4 FUNCITION BLOCK 4 2 2 Module Write Single Type G6F DA2V G6F DA2I DA4WR Module write function block of the Single type is a program for the use in performing for a channel of D A conversion module and setting a digital value to be converted into a D A conversion Function E Data Bird G6F DA2V The execution of function block is requested in this area G6F DA2I If the status connected with this area is satisfied on the program execution and 0 is changed to 1 function block for the module is executed DA2UR Base Location Number Area DA2UR REQ DONE The base No on which D A conversion module is mounted is written on this area Setting range 0 to 1 Slot Location Number Area The slot No on which D A conversion module is mounted is written on this area Setting range 0 to 7 Available Channel Specification Area Available channels are specified in this area Range 0 3 Input Data Type Specification Area Input d
11. es and or substances generating intense heat and oil not to make short circuit which leads to damage and or mis operation 4 Identify the polarity of terminal block before external power supply is made connected 5 Separate external wiring sufficiently from high voltage and power supply cable not to cause induced failure and or malfunction 6 Don t put the power cable in front of the LED display To read the digital value on the LED correctly 3 2 2 Wiring Examples 1 G6F DA2V Mortor Driving Module etc D A Converter E 2 kQ 1 NO Circuit D A Converter 2 kQ 1 MQ Circuit ea Motor driving module etc CHO D A Converter Ee soo Circuit D A Converter 5102 Circuit 1 For the cable use a two core twisted shielded wire Chapter 4 FUNCITION BLOCK Chapter 4 FUNCTION BLOCK This chapter shows function block for the D A conversion module on the GM WIN A kind of function block is as follows DA2AWR Writing D A conversion Array type DA2WR Writing D A conversion Single type Function block of the G6F DA2V and G6F DA2I are same 4 1 Insertion of the Function Block for D A Conversion Module on the GMWIN A function bloc
12. igital data type for each channel is specified in this area Setting range 48 4047 Function Block Execution Complete Area When function block has been completed with no error 1 is written and until next execution 1 is continuing When error occurs 0 is written and operation come to stop Error Code Display Area When error occurs during function block processing the error code numbe is written For error code refer to Manual 4 3 4 3 Chapter 4 FUNCITION BLOCK 4 3 Errors on Function Block This shows the errors on the output variable STAT of variables and the resolutions in accordance with them Function Block type type o operatng with no ful Oee de el The base location number is Correct the number in accordance exceeding the proper setting range with the proper range See Manual 4 2 H W error of the base 0 0 Contact the service station 3 The slot location number is Set the right number to the slot exceeding the proper setting range mounting the D A conversion module The D A conversion module on the Mount the D A conversion module to slot is empty the specified slot STAT No Descriptions Resolutions The channel number is exceeding Specify the available channel the proper range correctly H W error of the D A conversion Contact the service station module The D A conversion module s Contact the service station shared memory error 5 The module loaded isn t the D A Mount the D A co
13. k can be inserted during the execution of the GMWIN according to the following procedure A function block can be inserted only when a project opens Project P Select Library insert G6F DA2V G6F DA2 1 Special 6fb Local DA2AWR Function block DA2WR peee Inserting Dir mbar KA ese eg fapa ir Chapter 4 FUNCITION BLOCK 4 2 Function Blocks for Local 4 2 1 Module Write Array Type G6F DA2V G6F DA2I DA2AWR Module write function block of the Array type is a program for the use in performing for every channel in block and setting a digital value to be converted into a D A conversion Function F Data ZE OOL i REQ B Function Block Execution Request Area G6F DA2V The execution of function block initialization is requested in this area G6F DA2I If the status connected with this area is satisfied on the program execution and 0 is changed to 1 function block for the module is executed DAZAWR DAS AUR BASE USINT Base Location Number Area REQ DONE The base No on which D A conversion module is mounted is written on this area l Setting range 0 to 1 SLOT USINT Slot Location Number Area The slot No on which D A conversion module is mounted is written on this area Setting range 0 to 7 Input Data Type Specification Area Input digital data type for each channel is specified in this area Setting range 48 4047 DONE BOOL Function Block Execution Complete Area When fun
14. nversion module to module the specified slot 7 Chapter 5 PROGRAMMING Chapter 5 PROGRAMMING 5 1 Programming for Controlling Inverter Speed with 5 Step Analog Output Voltage 1 System Configuration slot 1 GM6 GM6 PAFB CPUA AC230V30 Initial Setting of D A Conversion 10 0 0 nput Digital Value of 2000 EE EE nput Digital Value of 2500 10 0 2 Inverter nput Digital Value of 3000 nput Digital Value of 3500 10 0 4 nput Digital Value of 4000 10 0 5 Induction motor 2 Initial Settings 1 Enabled channel channel 0 3 Descriptions of the Program 1 10 0 0 turning On leads to write digital value to D A conversion module 2 l0 0 1 turning On leads to output of 2000 0 V on channel 0 3 l0 0 2 turning On leads to output of 2500 2 5 V on channel 0 4 10 0 3 turning On leads to output of 3000 5 I0 0 4 turning On leads to output of 3500 7 5 V on channel 0 6 l0 0 5 turning On leads to output of 4000 10 V on channel 0 5 V on channel 0 5 1 Chapter 5 PROGRAMMING 4 Program Ku MOVE set digital input value of channel 0 to 2000 ROW 0 SB EN ENOL Execution condition ROW 1 2000 IN1 OUT L CHO_DATA ROW 2 MOVE l0 0 2 Set digital input value of channel 0 to 2500
15. ter are fixed and should not be modified Input output conversion characteristic example is shown on Fig 2 1 i L NAdo Boyeuy EDIPELd Te SNIEA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Digital Input Value 1000 2000 W _ AMORE Fig 2 1 Input output conversion characteristic example G6F DA2V Digital input value of 1 is equal to 5mV G6F DA2I Digital Input value of 1 is eaqual to 4 A 2 5 D A Conversion Speed Conversion speed indicates the period of time between D A conversion processing and changing analog value to set value Conversion speed of each D A conversion module is like value in the table 2 2 rates cones G6F DA2I 10 ms All channel G6F DA2V 10 ms All channel Table 2 3 Conversion Speed That is conversion speed of each D A conversion module is constant regardless of used channels 2 4 Chapter 2 INSTALLATION AND WIRING CHAPTER 3 INSTALLATION AND WIRING 3 1 Installation 3 1 1 Installation Environment This module has high reliability regardless of its installation ambience But check the following for system in higher reliability and stability 1 Ambience requirements Avoid installing this unit in locations which are subjected or exposed to Water leakage and a large amount of dust power and other conductive powder oil mist salt of organic solvent Mechanical vibrations of impacts transmitted directly to the module body Direct s
16. ty annel Setting Channel Specification State Used Unused A DA nversion PLC CPU in RUN state Dac B en Voltage OV Current 4mA PLC CPU in Error state NS will be K Do not run I O signal lines near to high voltage line or power line Separate them as 100 mm or more as possible Oth erwise noise can cause module malfunction PLC CPU in STOP state 2 Sometimes fault of output device or internal circuit can make output abnormal Design a supervising circuit in the outside for output signals which can cause serious accidents Installation Precautions Wiring Precautions AN CAUTION K Operate the PLC in the environ ment conditions given in the general specifications gt If operated in other environment not specified in the general specifications it can cause an electric shock a fire malfunction or damage or degradation of the module K Make sure the module fixing projections is inserted into the module fixing hole and fixed gt Improper installation of the mod ule can cause malfunction dis order or falling ZN WARNING gt Do not contact the terminals while the power is applied Itcan cause malfunction gt When cleaning or driving a termi nal screw perform them after the power has been turned off K Do not perform works while the power is applied which can cause disorder or malfunction K When disposing the module do it as an industrial waste
17. unlight Dew condensation due to sudden temperature change High or low temperatures outside the range of 0 55 C 2 Installation and wiring During wiring or other work do not allow any wire scraps to enter into the PLC Install it on locations that are convenient for operation Make sure that it is not located near high voltage equipment on the same panel Make sure that the distance from the walls of duct and external equipment be 50 mm or more Be sure to be grounded to locations that have good noise immunity 3 1 2 Installation Precautions From unpacking to installation of the D A conversion module be sure to check the following 1 Do not drop it off and make sure that strong impacts should not be applied 2 Do not dismount printed circuit board PCB from the case It can cause malfunctions 3 During wiring be sure to check any foreign matter like wire scraps should not enter into the upper side of the PLC and in the event that foreign matte entered into it always eliminate it 4 Be sure to disconnect electrical power before mounting or dismounting the module Chapter 2 INSTALLATION AND WIRING 3 21 Wiring Precautions 1 Separate AC and external input signal of D A conversion module wiring not to be affected by surge or induced noise in the AC 2 External wiring has to be at least AWG22 0 3 mm and be selected in consideration of operating ambience and or allowable current 3 Separate wiring from devic
18. w 9 sp ow zew wm 5 95 RH non condensing HR a 5 95 RH non condensing en BE 10 lt f 57Hz 0 075mm lt f lt Vibration 57 f lt 150 Hz TT 1G OT 10 times in IEC 1131 2 Continuous vibration LEE each direction Ampitude fork V2 10 lt f 57 Hz EE 0 035mm jm Maximum shock acceleration 147 m s 15G se eDuration time 11ms IEC vmo 2 EE wave half sine wave pulse 3 times in each of X Y and Z directions Square wave impulse noise 1 500 V ea Electrostatic discharge Voltage 4kV contact discharge a rE Radiated IEC 1131 2 27 to 500 MHz 10V Severity All power Digital Digital I Os modules i Os Ue gt Ue lt 24V 24 V Analog Os communication I Os 025W 8 Operating Free from corrosive gases and excessive dust Z atmosphere 9 Altitude for use Up to 2 000m 10 Pollution degree 2 or lower Cooling method Self cooling L Table 2 1 General Specifications IEC 1131 2 Fast transient amp burst noise IEC 801 4 REMARK 1 IEC International Electrotechnical Commission The international civilian organization which produces standards for electrical and electronics industry 2 Pollution degree It indicates a standard of operating ambient pollution level The pollution degree 2 means the condition in which only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation shall be expected 2 1 Chapter 2 S
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