IVC1-5AM Analog I/O Module User Manual
Contents
1. 5V 5V voltage input or 20mA 20mA current input mode 3 Channel closed For example if 600 is written as 0x0103 the setting will be like this Input channel 1 closed Input channel 3 mode 5V 5V or 20mA 20mA note the wiring difference in voltage and current see 1 3 wiring Input CH2 and CH4 mode 10V 10V 5 BFM 650 output mode selection controlled by the X1 in the 4 bit hexadecimal number Oxx 4X 3X 2X 4 The meaning of X is as follows Table 2 6 Meaning of X in output mode 907 CH1 A1 10000 input mode 0 OR 09 chao ppm R n CHEAT 10000 input mode 0 R 913 914 915 CH3 A0 CH3 D1 CH3 A1 0 input mode 0 OR 2000 input mode 0 916 917 CH4 D0 CH4 A0 10000 input mode 0 R 0 input mode 0 RW 0 input mode 0 OR rat HEAD Prats CHEAT 10000 input R 4004 Module sofware version om0 R mos ModuleID poen fR Explanation 1 CH1 stands for channel 1 CH2 channel 2 CH3 channel 3 and so on 2 Property explanation R means read only An R element cannot be written RW means read and write Reading from a non existent element will get 0 3 Status information of BFM 300 is shown in Table 2 4 Bit Value Information 0 10V 1 0V voltage output mode Xi 0 20mA current output mode 4 20mA current output mode 6 BFM 700 BFM 703 average sampling times setting setting range 1 4096 Default 8 norma2. DO and D1 is 10 000 10 000 If the setting is outside this range IVC1 5AM will not accept it but maintain the original valid setting Figure 3 3 provides for your reference an example of changing channel characteristics A B Mode 0 DO 0 D1 10 000 Mode 1 DO 500 D1 2000 Analog input 10V outputs 10 000 Analog input 5V or 20mA outputs 2000 Analog input OV outputs 0 Analog input 1V or 4mA outputs 0 Analog input 5V or 20mA outputs 3000 Figure 3 3 Changing input channel characteristics Analog input 10V outputs 10 000 3 2 Setting Analog Output Channel Characteristics The analog output channel characteristic of IVC1 5AM is the linear relationship between the channel s analog output A and digital input D It can be set by the user Each channel can be considered as the model shown in Figure 3 4 Because it is of linear characteristic the channel characteristic can be defined by just two points PO AO DO and P1 A1 D1 where DO is the channel s digital input corresponding to analog output AO and D1 is the channel s digital input corresponding to analog output A1 A mV A pi A1 AO PO Digital output Analog input D Channel model Channel characteristic setting Figure 3 4 IVC1 5AM output channel characteristic To simplify the operation process without affecting functions AO and A1 are respectively fixed to 0 and the maximum value in the present mode Th
3. FF check the data in BFM 300 Notice 1 The warranty range is confined to the PLC only 2 Warranty period is 18 months within which period INVT Auto control Technology Co Ltd conducts free maintenance and repairing to the PLC that has any fault or damage under the normal operation conditions 3 The start time of warranty period is the delivery date of the product of which the product SN is the sole basis of judgment PLC without a product SN shall be regarded as out of warranty 4 Even within 18 months maintenance will also be charged in the following situations a Damages incurred to the PLC due to mis operations which are not in compliance with the User Manual a Damages incurred to the PLC due to fire flood abnormal voltage etc Damages incurred to the PLC due to the improper use of PLC functions 5 The service fee will be charged according to the actual costs If there is any contract the contract prevails 6 Please keep this paper and show this paper to the maintenance unit when the product needs to be repaired 7 If you have any question please contact the distributor or our company directly Shenzhen INVT Auto control Technology Co Ltd Address Gaofa Industry Park Longjing Nanshan District 518055 Shenzhen China Homepage www invt com cn Version V1 0 Revision date September 28 2011 All rights reserved The contents in this document are subject to change without notice
4. IVC1 5AM Analog I O Module User Manual Thank you for using INVT Auto control Technology Co Ltd programmable logic controller PLC Before using the IVC1 series PLC product please carefully read this booklet so as to better understand it fully use it and ensure safety 1 Port Description 1 1 Port The extension port and user port of IVC1 5AM are both protected by a cover as shown in Figure 1 1 Removing the covers reveals the extension port and user port as shown in Figure 1 2 Extension port User port Extension port cover SRR RRR FORO a 20 Ceu 6 50 8 HAGPOO O O DEA BEE ELS Ea ES Ca 2w re vi owe ee w ee ie ee e User port cover Extension Extension cable Cable Figure 1 1 IVC1 5AM appearance Figure 1 2 IVC1 5AM Ports The extension cable connects IVC1 5AM to the system while the extension port connects IVC 1 5AM to another extension module of the system For details on connection see 1 2 Connecting Into System The user port of IVC1 5AM is described in Table 1 1 Table 1 1 User port description Terminal Name Description 1 24V Analog power supply 24V 2 24V Analog power supply 24V s Fa ___ Shileding ground 3 FG 4 PG Protection ground 5 8 11 14 V14 V4 4 CH1 CH4 voltage input 6 9 12 15 11 14 CH1 CH4 current input 7 10 13 16 Vi1 Vl4 CH1 CH4 signal input 17 i NC 18 VO Output channel voltage output 9 1 lO Outpu
5. Setting Analog Inout Channel Characteristics The input channel characteristic of VWC1 5AM is the linear relationship between the channel s analog input A and digital output D It can be set by the user Each channel can be considered as the model shown in Figure 3 1 As it is of linear characteristic the channel characteristic can be defined by just two points PO AO DO and P1 A1 D1 where DO is the channel s digital output corresponding to analog input AO and D1 is the channel s digital output corresponding to analog input A1 R Channel Analog input Digital output Channel model Channel characteristic setting Figure 3 1 IVC1 5AM input channel characteristic To simplify the operation process without affecting functions AO and A1 are respectively fixed to 0 and the maximum value in the present mode That is to say in Figure 3 1 AO is 0 and A1 is the maximum analog input in the present mode AO and A1 will change according to the mode when BFM 601 is changed Users cannot change their values If you just set the channel mode BFM 601 without changing the DO and D1 of the corresponding channel the channel characteristic vs mode should be as shown in Figure 3 2 The A in Figure 3 2 is default A Mode 0 default B Mode 1 Figure 3 2 Default input channel characteristics in various modes You can change the channel characteristic by changing DO and D1 The setting range of
6. a registers D1 D2 D3 and D4 to receive the average value set output channel to mode 0 to output 10V voltage signal and use D5 element Set extension module type as shown in Figure 4 1 and set actual parameters of extension module Figure 4 2 shows the setting of input channel 1 and output channel 1 Set the other three input channels respectively in the same way System block Priority Level Of Interruption Communication Modules MDI Config Saving Range Output Table Set Time Input Filter Input Point Advanced Settings Communication Port Special Module Configuration addr Module Type acorvoveweveveseseveveseveeverssevsussussusereevenserseg After selecting the module type double click the mouse or click the right button to set the detail info of the module press Delete key to delete it Figure 4 1 Setting special module type I C1 5AN Configuration AD conversion Automatic speed Module ID D Error status Module version Input channel_i Average sampling time Digital value o Upper limitof 2000 at zero J digital value Average D 1 Current o sampling value sampling value Mode 10 10V v Output channel_1 Mode 10 10V v Channel D5 output value o Digital value 0 Upper limit of 2000 at zero diaital value Note 1 If you need to use the default value in the module please set the corresponding item to null or Auto 2 If there is a D mark in the fron
7. at is to say in Figure 3 4 AO is 0 and A1 is the maximum analog output in the present mode AO and A1 will change according to the mode when BFM 600 is changed Users cannot change their values If you set the channel mode BFM 600 without changing DO and D1 of the corresponding channel the channel characteristic vs mode should be as shown in Figure 3 5 The A in Figure 3 5 is default A Mode 0 default B Mode 1 Figure 3 5 Default output channel characteristics in various modes You can change the channel characteristic by changing DO and D1 The setting range of DO and D1 is 10 000 10 000 If the setting is outside this range IVC1 5AM will not accept it but maintain the original valid setting Figure 3 6 provides for your reference an example of changing channel characteristics A mvV 5000 A B Mode 0 DO 0 D1 10 000 Mode 0 DO 500 D1 2000 Digital input 10 000 outputs 10V Digital input 2000 outputs 5V or 20mA Digital input 0 outputs OV Digital input O outputs 1V Digital input 10 000 outputs 10V Digital input 10 000 outputs 5V Figure 3 6 Changing output channel characteristics 4 Application Example 4 1 Basic Application Example The IVC1 5AM module address is 1 for the addressing of extension modules see IVC Series PLC User Manual Use its channels 1 2 3 and 4 for voltage signal input 10V 10V set the average sampling times to 8 and use dat
8. g times of CH4 8 RW W 900 CHO DO O output mode 0 R 901 902 CHO AO O output mode 0 2000 output mode 0 CHO D1 903 CHO A1 10000 output mode 0 OR 904 CH1 D0 905 0 input mode 0 RW 0 input mode 0 R CH1 A0 Table 2 4 BFM 300 status information Bit status of FF BFM 300 ae b1 or b2 is ON AD DA conversion of No error all channels stopped b1 deviation gain Channel characteristics setting error Deviation gain error in BFM data normal b2 power supply Power supply normal failure Hardware normal bO error ON 1 24Vdc power supply failed AD DA converter or other hardware faulty 1 Digital output after AD conversion outside the range of 2048 2047 2 Digital input for DA conversion outside specified range b3 hardware fault Digital input output value normal b10 digital range error b11 average sampling times setting error Setting within normal range 1 4096 Setting outside normal range in this case the default 8 will be used 4 BFM 600 input mode selection used to set the input modes of CH1 CH4 See Figure 2 1 for their correspondence Inout mode for CH1 Inout mode for CH2 Input mode for CH3 Inout mode for CH4 Figure 2 1 Mode setting element vs channel The exact meaning of the X in the channel mode is shown in Table 2 5 Table 2 5 Meaning of X in input mode Information 10V 10V voltage input mode Value of X
9. gital input A Setting range 10000 10000 Cc 2 O on i oO Analog input 1 of full range g Isolation Analog output 1 of full range Between analog circuit and digital circuit photocoupler Between analog circuit and input 24Vdc power internal isolation Between analog channels none 2 3 Buffer Memory IVC1 5AM exchanges data with the basic module through Buffer Memory BFM After IVC1 5AM is set through the host software the basic module will write data into IVC1 5AM BFM to set the state of IVC1 5AM and display the data from IVC1 5AM on the host software interface See Figure 4 1 and Figure 4 1 Table 2 3 describes the contents of IVC1 5AM BFM BFM Table 2 3 BFM Contents Description and default Contents Property 000 CHO channel data Output channel 100 101 102 Average value of CH1 Average value of CH2 Input channel Rk Input channel f R Average value of CH3 103 200 Input channel Average value of CH4 Input channel Current value of CH1 a nput channel 201 Current value of CH2 Input channel OR 202 Current value of CH3 Input channel OR 203 Current value of CH4 Input channel OR 300 Module error state word 600 650 R RW Input channel model word output channel model word 700 Average sampling times of CH 1 B R 701 Average sampling times of CH2 B al R 702 Average sampling times of CH3 8 R 703 Average samplin
10. l speed choose 1 if high speed is needed 7 BFM 900 919 channel gain and deviation settings which are set using two point method DO and D1 represent channel digital output AO and A1 represent actual channel input AO and A1 are in mV or pA and each channel occupies 4 words To simplify the setting operation without affecting functions AO and A1 are respectively fixed to 0 and the max value Users cannot change them Note If the channel input is current signal 20mA 20m lt A the present channel mode should be set to 1 Because the channel s internal measurement is based on voltage signal current signals should be converted into voltage signals 5V 5V by the 2500 resistor at the current input terminal of the channel The A1 in the channel s characteristics setting is still in mV unit i e 5000mV 20mA x 2500 5000mV 8 BFM 2000 AD conversion speed setting 0 15ms channel normal speed 1 8ms channel high speed Setting BFM 2000 will restore BFM 1 2 to the default which should be noted in programming If necessary you can reset BFM 700 703 after changing the conversion speed 9 BFM 4094 module software version displayed automatically as Module Version in IVC1 5AM Configuration dialogue box of the host software as shown in Figure 4 2 11 BFM 4095 module ID ID of IVC1 5AM is 0x3141 The user program in PLC can use this ID to identify the module before transceiving data 3 Characteristic Setting 3 1
11. strong EMI exists connect the FG and PG terminals together 4 Each load of the PLC should be grounded separately 5 If a channel is used for current input short its voltage input terminal and current input terminal 6 Shorting the voltage output terminals or connecting current load to the voltage output terminals may damage IVC1 5AM 7 Properly ground the module s PG terminal 8 The basic module s 24Vdc output power or any qualified external power supply can be used as the power source of the module s analog circuit 9 Do not use the NC terminal of the user port 2 Indices 2 1 Power Supply Table 2 1 Power supply Item Description 24Vdc 15 20 maximum allowable ripple voltage 5 90mA from basic module or external power supply 5Vdc 50mA from basic module Analog circuit Digital circuit 2 2 Performance Table 2 2 Performance 1 hannel hannel high Conversion AD conversion sms channel normal 8ms channel hig speed speed DA conversion 2ms channel max 10 10Vdc input impedance 1MQ Voltage Warning this module can be damaged if the input voltage exceeds 15Vdc Analog input range 20 20mA input impedance 2500 Current Warning this module can be damaged if the input current exceeds 32mA 10 10Vdc external load impedance 22kQ 0 20mA external load impedance 520Q REEN Default 2000 2000 9 P Setting range 10000 10000 Default 2000 2000 Di
12. t that means the D register address of the corresponding main module j Cancel Figure 4 2 Setting special module parameters To validate the parameter setting you still need to compile and download the parameters You can set and query D elements through the interface or by using the MOV instruction in user program MOV D5 2000 is a user program that makes the output channel output 10V For further details see VC Series PLC Programming Manual 5 Operation Inspection 5 1 Routine Inspection 1 Check that the wiring of analog input meets the requirements see 7 3 wiring 2 Check that the extension cable of IVC1 5AM is properly inserted in the extension port 3 Check that the 5V and 24V power supplies are not overloaded Note The digital circuit of IVC1 5AM is powered by the basic module through the extension cable 4 Check the application and make sure the operation method and parameter range are correct 5 Set the IVC1 basic module to RUN state 5 2 Fault Inspection In case of abnormality check the following items the status of the POWER indicator ON the extension cable is properly connected OFF check the extension cable connection and the basic module the analog wiring the status of the 24V indicator ON 24Vdc power supply normal OFF 24Vdc power supply possibly faulty or IVWC1 5AM is faulty the status of the RUN indicator Flash quickly IVC1 5AM in normal operation Flash slowly or O
13. t channel current output 20 VIO Common GND of output channel Note an input channel cannot receive both voltage signals and current signals at the same time If you intend to use a channel for current signal measurement short its voltage input terminal and current input terminal 1 2 Connecting Into System Through the extension cable you can connect IVC 1 5AM to IVC1 series basic module or other extension modules While through the extension port you can connect other IVC1 series extension modules to IVC 1 5AM See Figure 1 3 Removing extension port cover before connection Basic module Extension cable Figure 1 3 Connecting IVC 1 5AM to the basic module 1 3 Wiring The wiring of user port is shown in Figure 1 4 RONEN Load 900OOOCOQ ofo Ega o ol Voltage input O Ss V4 OoOO a Current input Ps LA Sno qi 6 2AVde 10 60mA i 9 PGN D EC 5AM Figure 1 4 Wiring of IVC1 5AM user port The circled 1 9 stands for the six points to be observed during wiring 1 It is recommended to use shielded twisted pair for the analog input and output Route them separate from power cables or any cables that may generate EMI 2 If the I O signal has electric noise or voltage fluctuation it is advisable to connect a smoothing capacitor 0 1uF 0 47uF 25V 3 If
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