Delta Electronics DVP02DA-S User's Manual
Contents
1. 3W supply from Max Rated Consuming Power external power Environment Condition and Wiring Follow the DVP PLC MPU All places between terminals and ground comply with the spec Spec of Prevent Static Electricity CR Control Register Ei DVP 02DA Analog Output Module CR RS 485 No pa Latched Register Name b15 b14 b13 b12 b11 b10 b7 b5 b4 b3 b2 b1 ress 0 H4032 O R Modeltype System used data length is 8 bits 07 b0 DVP 04AD model code H 49 1 H 4033 R W Output mode setting Reserved Output mode setting factory setting is HOOOO Mode 0 output voltage mode OV 10V Mode 1 output voltage mode 2V 10V Mode 2 output current mode 4mA 20mA Mode 3 output current mode QmA 20mA Mode 4 none use 10 H403C R W CH1 output value The output setting range of channel CH1 CH2 is KO K4000 Factory setting is KO 1 H403D_ O RW CH2 output value and unitis LSB Reserved a It is used to set the OFFSET value of CH1 CH2 The setting range is value of CH1 K 2000 K2000 The factory setting is KO and unit is LSB 23 H 4049 R W To adjust OFFSET ee OE Nae orn Reserved fee a ele It is used to set the GAIN value of CH CH2 The setting range is K 1600 K8000 value of CH1 The factory setting is K2000 and unit is LSB i H ad aeoo value of CH2 30 H4050 X R errorstatus itis the data register to save all error status Please refer to fault code chart for deta2. gt gt gt Tea ESS 2 2 A DELTA http www delta com tw products plc asp WII 5 011613802 DE22 DVPO2DA S DVP0O2DA S Analog Output Module Instruction Sheet WARNING Please carefully read this instruction thoroughly prior to use the DVPO2DA S The DC input power must be OFF before any maintenance This is an OPEN TYPE built in DVPO2DA S and the DVPO2DA S is certified to meet the safety requirements of IEC 61131 2 UL 508 when installed in the enclosure to prevent high temperature high humidity exceessive vibration corrosive gases liquids airbome dust or metallic particles Also it is equipped with protective methods such as some special tool or key to open the enclosure so as to avoid the hazard to users or any damage to the DVPO2DA S Do not connect the AC power to any of the input output terminals or it may the DVPO2DA S Make sure that all the wiring is well conducted prior to power On Do not touch the internal circuit for at least 1 minute after the power is Off Make sure that DVPO2DA S is properly grounded eo to avoid any electromagnetic noise INTRODUCTION Model Explanation and Peripherals Thank you for choosing DELTA DVP PLC Series The analog output module of DVPO2DA S series can read write the data of analog output module by using commands FROM TO via DVP PLC SS SA SX Series MPU program The analog output module receives 2 group 12 bit digital data from PLC MPU and converts
3. sa f convertor AAR sy Warning DO NOT wire to the No function terminal Class 3 Grounding 100 Q or less 2 4 Terminal of analog module layout DVPO04AD S DVP02DA S DVP04DA S DVPO4PT S DVPO04TC S DVPO6XA S DVPO8RT S DUP a4Ap DUP 2bA DUP a 4bA DUP a4PT DUP G4TC DUP G 6 xA DUP BSRT EE eS Se 3 1 Specifications 24 VDC 20 4VDC 28 8VDC 15 20 12 bits 1Lss 2 5 mV 12 bits 1Lss 5 pA 0 5 of full le of 25 C 77 Overall Accuracy Ee Ueda eres ct 1 of full scale during O 55 C 32 131 F Max Output Current 20mA 1KQ 2M Q Tolerance Carried Impedance Pe 0 500Q among channels circuit may cause internal wire damage and current output break MODBUS ASCII RTU Mode Communication baud rate of 4800 9600 19200 38400 57600 115200 For ASCII mode format is 7Bits even 1 stop bit 7 E 1 while RTU mode format is 8Bits even 1 stop bit 8 E 1 The RS 485 is disabled when the DVPO2AD S is connected in series with an MPU If DVPO2ZDA S modules are connected to MPU the modules are numbered from 0 7 O is the closest and 7 is the furthest to the MPU 8 modules is the max and they do not occupy any digital I O points of the MPU Digital Data Format Isolation Method Protection Communication Mode RS 485 Connect to DVP PLC MPU in Series 3 2 Other Specification 24 VDC 20 4VDC 28 8VDC 15 20
4. RS 485 LSB Least Significant Bit 1 Voltage output 1 gt 53 10V 8000 2 5mV 2 Current output 1 s8 20mA 4000 5pA Explanation 1 The content of CR 0 is model type user can read the data from program to check if there is expansion module 2 CR 1 is used to set two internal channels working mode of analog output module Every channel has four modes to set that can set individually For example if set CH1 to mode 2 b2 b0 010 CH2 to mode 1 b5 b3 001 It needs to set CR 1 to HOOOA The factory setting of CR 1 is HOOOO 3 CR 2 CR 9 CR 12 CR 21 CR 24 CR 27 Reserved 4 CR 10 CR 11 display CH1 and CH2 output signal The setting range is KO K4000 Factory setting is KO and unit is LSB 5 R 22 CR 23 means the value to adjust OFFSET value of CH1 and CH2 The factory setting is KO and unit is LSB If output value equal to 0 after calculating the adjustable range of analog output voltage or current is 2000 2000 Voltage adjustable range 5V 5V 2000 sg 2000 sp Current adjustable range 10mA 10mA 2000 ss 2000_ss 6 R 28 CR 29 means the value of adjust GAIN value of CH1 and CH2 The factory setting is K2000 and unit is LSB If output value equal to 2000 after calculating the adjustable range of analog output voltage or current is 1600 8000 Voltage adjustable range 4V 20V 1600 ss8 8000 sp Current adjustable range 8mA 40mA 1600 sg 8000 sp Please be noticed that GAIN VALUE OFFSET V
5. it into 2 points analog output signal voltage or current There are 49 CR Control Register in each module and there are 16 bits in each register The software version of DVPO2DA S analog output module can be updated via RS 485 communication Power unit and module are separate Size is small and easy to install Users can select output either voltage or current via wiring Voltage output range is OV 10V DC resolution is 2 5 mV Current output range is OMA 20mA resolution is 5 pA Nameplate Explanation PLC model gt Input power Supply Spec gt Analog Input Output Module Spec MODEL DVP02DA S POWER INPUT 20 4VDC 28 8VDC ANALOG I O RANGE 0V 10Vor OmA 20mA RESOLUTION 2 5mVor 5utA VX XX 02DA S0T3250003 DELTA ELECTRONICS INC Barcode series and version gt MADE IN XXXXXX Model Explanation Model Serial Number DvPOOOO O 02DA S 0 T 4 25 0003 Product Series gel pir Production series Production week Production year 2004 Production place Taoyuan Serial number of version Production Model Input Output points S for SS series MPU P for EP series MPU H for EH series MPU Model typee AD Analog input module DA Analog output module PT Platinum temperature sensors PT 100 TC Thermocouple sensors Type J K XA Analog input output mixed module RT Resistor Thermocouple HC Input module of high speed counter PU single axis positioning unit Product Pr
6. 400 sp digital input 60001sp The charts above are D A conversion characteristic curve of voltage input mode and current input mode Users can adjust conversion characteristic curve by changing OFFSET values CR 22 CR 23 and GAIN values CR 28 CR 29 depend on application LSB Least Significant Bit 1 voltage input 1 3sg 10V 8000 2 5mV 2 current input 1 tsp ZOMA 4000 5iA 5 2 Program Example for Adjusting D A Conversion Characteristics Curve Example 1 Setting OFFSET value of CH1 to OV KO sg and GAIN value is 2 5V K1000 sp M1002 Writing H18 into CR 1 of analog output module 0 Setting CH2 to mode 3 current output 20mMA 20mA Writing HO into CR 33 and allow CH2 to adjust characteristics When XO switches from OFF to ON KO sp of OFFSET value will be written to CR 22 and K1000 szg of GAIN value will be written to CR 28 Example 2 Setting OFFSET value of CH2 to 2mA K400 ss and GAIN value to 18mA K3600 ss Writing H10 into CR 1 of analog output module 0 Setting CH2 to mode 2 current output 4mA 20mA Writing HO into CR 33 and allow the adjust characteristic of CH1 and CH2 When X0 switches from OFF to ON K400 sp of OFFSET value will be written to CR 23 and K3600 szg of GAIN value will be written to CR 29 m Lamp display 1 When power is on POWER LED will be lit and ERROR LED will be lit for 0 5 second 2 Normal run POWER LED should be lit and ERROR LED should turn off When p
7. A Communication baud rate 4800 9600 19200 38400 57600 115200 bps B Communication format ASCII mode is 7Bit even bit 1 stop bit 7 E 1 Communication format of RTU mode is 8Bit even bit 1 stop bit 8 E 1 C Function code 03H read data from register O6H write one WORD into register 10H write multiple WORD into register Adjust D A Conversion Characteristic Curve 5 1 Adjust D A Conversion Characteristic Curve Voltage output mode Mode 0 of CR 1 GAIN 5V 2000 sp OFFSET 0V O ss GAIN 6V 2400 sp OFFSET 2V 800 58 The setting range of voltage output value when digital input value is K2000 should be 4V 20V 1600 s8 8000 LSB The setting range of voltage output value when digital input value is KO should be 5V 5V 2000 sg 2000 LSB Setting range 1V 15V 400 sg 6000 LSB 10V Mode 1 of CR 1 T ET GAIN VE ang voltage output OFFSET 2000 4000 GAIN OFFSET Digital input Current output mode Mode 2 of CR 1 GAIN 12mA 2400 iss OFFSET 4mA 800 ss 20mA Mode 3 of CR 1 GAIN 10mA 2000 ss OFFSET 0mA 0 ss ma GAIN The setting range of current output when digital aerial input value is K2000 should be 8mA 40mA output 1600 sp 8000 sp OFFSET The setting range of current output when digital one input value is KO should be 10mA 10mA 0 2000 4000 2000 sp 2000 sp pres GAIN OFFSET Setting range 2mA 30mA
8. ALUE 400 sg 6000 ssg voltage or current When this value within this range the resolution of the output signal will be thin and the value variation will be larger When this value exceeds this range the resolution of output signal will be thick and the variation of value will be smaller 7 CR 30 is the fault code Please refer to the following chart Fault Description Content b15 b8 b7 Ken Kara K8 H8 Reserved Ke2 K64 H40 K128 H80 Note Each fault code will have corresponding bit b0 b7 Two or more faults may happen at the same time 0 means normal and 1 means fault happened 8 CR 31 is used to set RS 485 communication address The setting range is from 01 to 254 The factory setting is K1 9 CR 32 is used to set RS 485 communication baud rate 4800 9600 19200 38400 57600 115200 bps b0 4800bps b1 9600bps factory setting b2 19200bps b3 38400 bps b4 57600 bps b5 115200 bps b6 b13 reserved b14 exchange low and high byte of CRC check code only for RTU mode b15 0 ASCII mode 1 RTU mode 10 CR 33 is used to set the internal function priority For example characteristic register Output latched function will save output setting to the internal memory before power loss 11 CR 34 is software version of model type 12 CR 35 CR 48 are used for system 13 The corresponding parameters address H4032 H4062 of CR 0 CR 48 are provided for user to read write data via RS 485
9. il i e a ea or Me i ma TnT e E address setting and the factory setting is K1 32 H 4052 R W Communication It is used to set communication baud rate 4800 9600 19200 38400 57600 Baud Rate setting 115200bps Communication format ASCII mode is 7Bit even bit 1 stop bit 7 E 1 while RTU mode is 8Bit even bit 1 stop bit 8 E 1 b0 4800 bps bit sec b1 9600 bps bit sec factory setting b2 19200 bps bit sec b3 38400 bps bit sec b4 57600 bps bit sec b5 115200 bps bit sec b6 b13 reserved b14 exchange low and high byte of CRC check code only for RTU mode b15 ASCII RTU mode selection 33 O RW Reset to factory b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bt bO setting and set Reserved characteristics Output latched setting factory setting HOOOO adjustable priority Give CH1 setting for example 1 When b0 0 user can set OFFSET and GAIN value of CH1 CR 22 CR 28 When b1 1 inhibit user to adjust OFFSET and GAIN value of CH1 CR 22 CR 28 2 b1 means if characteristic register is latched b1 0 factory setting latched b1 1 not latched 3 When b2 is set to 1 all settings will be reset to factory setting 34 H4054 O R Sofware version In hexadecimal to display software version For example H 010A means 10A means latched X means not latched R means can read data by using FROM command via RS 485 W means can write data by using TO command via
10. nterrupts will resumed after FROM TO command complete Please be advised FROM TO command can be executed in the interrupt subroutine 2 When M1083 On if an interrupt enable occurs while FROM TO command are executing the interrupt FROM TO command will be blocked till the requested interrupt finish Unlike M1080 off situation FROM TO command cannot be executed in the interrupt subroutine D the module number you are probing m2 the number of Controlled Registers to be read CD the data register location for storing data nD the number of CRs to read at one time DVP series PLC uses this command to read CR data of each special module When assigning bit operand K1 K4 are used for 16 bit and K5 K8 are used for 32 bit Please refer the footnote below for calculation of the special module number Command Explanation
11. o write data into Controlled Registers of special modules When assigning bit operand K1 K4 are used for 16 bit and K5 K8 are used for 32 bit Using the 32 bit command DTO The program will write D11 and D10 into CR 3 Command Explanation Program kK4000 D100 RST D100 and CR 2 of special module 0 DTO only allows one group of data to be written at a time n 1 K4000 D101 RST D101 Command is executed when XO ON command won t be executed when X0 OFF and the stored data will have no change XO 7 pore wo Le oop The rules for adding multiple special modules to a Main Processing Unit POGINE m1 The maximum number of special modules attached to an MPU is 8 The order of module closest to the MPU is 0 and the module furthest from the 3 1 M1 MPU is 7 Explanation m2 The number of Controlled Registers CR built in is 49 0 48 r f It f le K1 hecki if th ta is H4 FROM TO command read write 16 bit CR data in one command while E yee yes U pee MCI ii I ane Neck ea eae ees DFROM DTO command to read write 32 bit CR data in one command D100 will increase K1 and D101 will increase K5 every second Example below When value of D100 and D101 attain to K4000 they will be reset to O For DVP 02DA S model M1 will be on and set the output mode CH1 mode to 0 CH2 mode to 2 Writing output setting CR 10 and CR 11 to D100 and D101 Analog output will vary with D100 and D101 value Upper 16 bit Lowe
12. ofile and Outline 25 20 1 3 00 00 ml Foot LT H 90 00 13 i 90 00 DUF 62DA D0 Unit mm 1 Status indicator Power RUN and ERROR 8 Expansion port 2 Model name 9 Expansion unit clip 3 DIN rail clip 10 DIN rail 85mm 4 I O terminals 11 RS 485 Communication port 5 I O point indicator 12 Mounting rail of the expansion unit 6 Mounting hole of the expansion unit 13 DC Power input 7 Nameplate 14 Expansion port 2 3 External wiring Voltage output OV 10V Note 1 Please isolate analog output and other cH v a CH1 power wiring Cae e al lt Note 2 If noise interferes from loaded input wiring scale valve FG terminal is significant please connect a capacitor with 0 1 0 47uF 25V for noise urrent outpu filtering ae gs D L Note 3 Please connect power module me ee Thr e a lla terminal and analog output module terminal to system earth point and make terminal of system earth point be grounded or tT l T T pec 15V connects to machine cover power module lt 3 pe2av System T Grounding
13. ower supply is lower than 19 5V ERROR LED will blink continuously till the power supply is higher than 19 5V 3 When it connects to PLC MPU in series RUN LED on MPU will be lit and A D LED or D ALED Read the content of CR 24 and CR 25 of module 0 and save it into DO and D1 2pcs data are read in one time when n 2 The command will be executed when XO ON When XO OFF nothing will occur and the stored data has no change E FROM Ko Ks 00 e Program Example 16 bit command 9 STEPS Continuous Pulse TOP _ execution _ ee _execution f a bit command 17 STEPS Continuous Pulse a e E ELL lro Note The usage range of operand m is 0 7 m i execution should blink 4 After receiving the first RS 485 command during controlling by RS 485 A D LED or D A LED The usage range of operand mz ES EP 0 48 e Flag When M1083 On it allows should blink EH 0 254 to enable interrupt during l 5 After converting ERROR LED should blink if input or output exceeds upper bound or below the The usage range of operand n ES EP n FROM TO Refer to following for lower bound 1 49 m2 EH 1 255 m2 detail m Program example For ES series it doesn t support pulse M1000 execution command TOP DTOP the module number you are probing m2 the number of Controlled Registers that will be written to CS the data to write C1 the number of CRs to write to one time DVP series PLC uses this command t
14. r 16 bit CR 10 CR 9 lt Assigned CR numer n 2 for 16 bit command and n 1 for 32 bit are equal controlled registers used Assigned Equipment Assigned Equipment Assigned CR Assigned CR ss Command Explanation gt gt gt gt ssi a Read special module CR rs E wane i N EE ae Sci SR Roxy Kem ens TCT 16 bit command 9 STEPS pel eel ee ae Continuous execution PRE EEL LLL D t t ee 32 bit command 17 STEPS Continuous Pulse e Note The usage range of operand m is 0 7 eon execution The usage range of operand mz ES EP 0 48 Flag When M1083 On it allows EH 0 254 to enable interrupt during The usage range of operand n ES EP n FROM TO Refer to 1 49 m2 EH 1 255 m2 following for detail ES series model doesn t support pulse execution command FROMP DFROMP Pulse execution 16 bit command when n 6 32 bit command when n 3 In ES series models flag M1083 is not provided When FROM TO command is executed all interrupts including external or internal interrupt subroutines will be disabled All interrupts will be executed after FROM TO command is completed Besides FROM TO command also can be executed in the interrupt subroutine The function of the flag M1083 FROM TO mode exchange provided in EP EH series models 1 When M1083 Off all interrupts including external or internal interrupt subroutines will be disabled when FROM TO command is executed The I
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