Delta DVP04DA-H Instruction Sheet

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http://www.delta.com.tw/products/plc.aspDVP-EH DVP04DA-HAnalog Input ModuleInstruction Sheet1 WARNINGAlways read this manual thoroughly before using the DVP04DA-H.The DC input power must be disconnected before any maintenance.This is an OPEN-TYPE built-in DVP04DA-H, and the DVP04DA-H is certified to meet the safetyrequirements of IEC 61131-2 (UL 508) when installed in the enclosure to avoid 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 theenclosure, so as to avoid the hazard to users and the damage to the DVP04DA-H.Do not connect the AC power to any of the input/output terminals, as it might cause damage tothe DVP04DA-H. 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 supply is disconnected.Make sure that the DVP04DA-H is properly grounded , to avoid any electromagnetic noise.2 INTRODUCTION2.1 Model Explanation and Peripheralsz Thank you for choosing DELTA’s PLC DVP Series. The analog output module of DVP04DA-Hseries can read/write the data of analog output module by using commands FROM / TO viaDVP-PLC EH Series MPU program. The analog output module receives 12-bit digital data of 4groups from PLC MPU and transforms it into 4 points analog output signal (voltage or current).z DVP04DA-H analog output module can update software version by RS-485 communication.z Users can select output from voltage or current via wiring. Voltage output range is 0V ~ +10V DC(resolution is 2.5 mV). Current output range is 0mA ~ 20mA (resolution is 5 μA). Nameplate Explanation20.4VDC ~ 28.8VDCVX.XX 04DA-H0T 41300010 ~ +10V or -0 ~+20mA2.5mV or 5 AModel NameInput power supply spec.Analog input/output module spec.Barcode Model ExplanationSerial NumberModelProduct SeriesInput+O utput pointModel typeAD: Analog input moduleDA: Analog output modulePT: Platinum temperatur e sensors(PT-100)TC: Thermocouple sensor s(Type J/K)S: for SS series MPUP: for EP series MPUH: for EH ser ies MPUProduction weekProduction place (Taoyuan)Production year (2004)Production ModelXA: A/D , D/A FunctionsRT: Resistor ThermocoupleHC: High speed count input modulePU: single axis positioning unit2.2 Product Profile and OutlineUnit:mm1. DIN rail location (35mm) 6. Terminals2. Mounting hole to connect expansionunit/expansion module7. Expansion hole of the expansion unitmounting pins3. Model name 8. Terminal layout4. Indicator LED for power, error and run state 9. Mounting port to connect expansionunit/expansion module5. DIN rail clip2.3 External wiringV+I+COMV+I+COM24+24-DC/DC +15V-15VAGFGFGCH1CH10V~+10V*2*3 DC24VCH2 CH2AC drive, recorder,scale valve...AC drive, recorder,scale valve...voltage outputshielding cable *1shielding cable *1current outputconverterterminal ofpower modulesystem groundingclass 3 grounding(100 or less)Note 1: Please isolate analog output andother power wiring.Note 2: If wave of input terminal of loaded istoo big that noise interferes wiring,please connect capacitance with0.1~0.47μF 25V.Note 3: Please connect terminal ofpower module and terminal ofanalog output module to systemearth point and make system earthpoint be grounding or connects tomachine cover.Warning: DO NOT wire to the No functionterminal ●.3 STANDARD SPECIFICATIONS3.1 SpecificationsDigital/Analog (4D/A) Module Voltage Output Current OutputPower Supply Voltage 24 VDC(20.4VDC~28.8VDC) ( –15%~+20%)Analog Output Channel 4 channels / each moduleAnalog Output Range 0~10V 0~20 mADigital Data Range 0~4000 0~4000Resolution 12 bits (1 LSB=2.5 mV) 12 bits (1 LSB=5 μA)Output Impedance 0.5Ω or lowerOverall Accuracy ±0.5% of full scale of 25℃(77℉)±1% of full scale during 0~55℃ (32~131℉)Response Time 3 ms ×channelsMax. Output Current 20 mA(1KΩ~2MΩ) －Tolerance Carried Impedance － 0〜500ΩDigital Data Format 2’s complementary of 16-bit, 13 Significant BitsIsolation Method It has isolation between digital area and analog area. There is noisolation among channels.Protection Voltage output has short circuit protection but short circuit for a longtime may cause inner wiring damage and current output break.Communication mode (RS-485)Yes, there are ASCII/RTU modes, communication rate can be 4800/9600 /19200 /38400 /57600 /115200. Communication format ofASCII mode is 7Bit, even bit, 1 stop bit (7 E 1). Communicationformat of RTU mode is 8Bit, even bit, 1 stop bit (8 E 1). Whenconnecting to PLC MPU in series, RS-485 can’t be used.Connect to DVP-PLC MPU inseriesThe input point of the first analog expansion unit it connects from thenear to the distant is from 0 to 7. The Max. is 8 modules and it won’twaste digital I/O point.3.2 Other SpecificationPower SpecificationMax. Rated Consuming Power 24 VDC (20.4VDC~28.8VDC) (–15%〜+20%), 2W, supply fromexternal powerEnvironment ConditionEnvironment Condition It is the same with DVP-PLC MPU.Spec. of Prevent Static Electricity (all places between terminal and grounding)4 CR (Control Register)DVP04DA-H Analog Output Module ExplanationCRNo.RS-485ParametersAddressLatched Register Name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0#0 H 4032 ○ R Model type System used, DVP04DA-H model code=H 0401Reserved CH4 CH3 CH2 CH1#1 H 4033 ○ R/W Output mode settingOutput mode setting: factory setting is H0000.Mode 0: output voltage mode (0V~10V).Mode 1: output voltage mode (2V~10V).Mode 2: output current mode (4mA~20mA).Mode 3: output current mode (0mA~20mA).Mode 4: none use.#2 ~ #5 ReservedDVP04DA-H Analog Output Module ExplanationCRNo.RS-485ParametersAddressLatched Register Name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0#6 H 4038 ○ R/W CH1 output value#7 H 4039 ○ R/W CH2 output value#8 H 403A ○ R/W CH3 output value#9 H 403B ○ R/W CH4 output valueThe output setting range of channel CH1~CH4 is K0~K4000. Factory setting is K0#10~#17 Reserved#18 H 4044 ○ R/W To adjust OFFSETvalue of CH1#19 H 4045 ○ R/W To adjust OFFSETvalue of CH2#20 H 4046 ○ R/W To adjust OFFSETvalue of CH3#21 H 4047 ○ R/W To adjust OFFSETvalue of CH4It is used to set the OFFSET value of CH1~CH4. The setting range isK-2000~K2000. The factory setting is K0 and unit is LSB.#22 ~ #23 Reserved#24 H 404A ○ R/W To adjust GAINvalue of CH1#25 H 404B ○ R/W To adjust GAINvalue of CH2#26 H 404C ○ R/W To adjust GAINvalue of CH3#27 H 404D ○ R/W To adjust GAINvalue of CH4It is used to set the GAIN value of CH1~CH4. The setting range is K-1600~K8000.The factory setting is K2000 and unit is LSB.#28~#29 Reserved#30 H 4050 ╳ R Error status It is the data register to save all error status. Please refer to fault code chart for detail.#31 H 4051 ○ R/W Communicationaddress settingIt is used to set RS-485 communication address. The setting range is from 01 to 255and the factory setting is K1.#32 H 4052 ○ R/W CommunicationBaud Rate settingIt is used to set communication baud rate (4800, 9600, 19200, 38400, 57600,115200bps). 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).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 selectionb15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0Reserved CH4 CH3 CH2 CH1#33 H 4053 ○ R/W Reset to factorysetting and setcharacteristicsadjustable priority Factory setting H0000.Give CH1 setting for example:1. When b0=0, user can set OFFSET and GAIN value of CH1 (CR#18, CR#24).When b0=1, inhibit user to adjust OFFSET and GAIN value of CH1 (CR#18,CR#24).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 reset to factory setting.#34 H 4054 ○ R Software version. It is hexadecimal to display software version. For example: H 010A means 1.0A.#35~#48 System used○ means latched.╳ means not latched.R means can read data by using FROM command or RS-485.W means can write data by using TO command or RS-485.LSB (Least Significant Bit): 1. Voltage output: 1 LSB =10V/8000=2.5mV. 2. Current output: 1 LSB =20mA/4000=5μA.Explanation:1. The content of CR#0 is model type, user can read the data from program to know if there is expansionmodule.2. CR#1 is used to set two inner channels working mode of analog output module. Every channel hasfour modes to set and can be set individually. For example: if setting CH1 to mode 2 (b2~b0=010),CH2 to mode 1(b5~b3=001). It needs to set CR#1 to H000A. The factory setting of CR#1 is H0000.3. CR#2 ~ CR#5, CR#10 ~ CR#17, CR#22, CR#23, CR#28, CR#29 Reserved.4. CR #6 ~ CR#9 display CH1~CH4 output signal. The setting range is K0~K4000. Factory setting is K0and unit is LSB.5. CR#18 ~ CR#21 means the value of adjusting OFFSET value of CH1~CH4. The factory setting is K0and unit is LSB. If output value equal to 0 after calculating, the adjustable range of analog outputvoltage or current is -2000~+2000.Voltage adjustable range: -5V~+5V(-2000 LSB~+2000 LSB).Current adjustable range: -10mA~+10mA (-2000 LSB~+2000 LSB).6. CR#24 ~ CR#27 means the value of adjust GAIN value of CH1~CH4. The factory setting is K2000 andunit is LSB. If output value equal to 2000 after calculating, the adjustable range of analog outputvoltage or current is -1600~+8000.Voltage adjustable range: -4V~+20V(-1600LSB~+8000 LSB).Current adjustable range: -8mA ~+40mA (-1600LSB~+8000 LSB).But it needs to notice that GAIN VALUE – OFFSET VALUE = +400LSB ~+6000 LSB (voltage orcurrent). When this value is under this range, the resolution of the output signal will be thin and thevariation of value will be larger. When this value exceeds this range, the resolution of output signal willbe thick and the variation of value will be smaller.7. CR#30 is fault code. Please refer to the following chart.Fault Description Content b15~b8 b7 b6 b5 b4 b3 b2 b1 b0Power Source Abnormal K1(H1) 0 0 0 0 0 0 0 1Analog Input Value Error K2(H2) 0 0 0 0 0 0 1 0Setting Mode Error K4(H4) 0 0 0 0 0 1 0 0Offset/Gain Error K8(H8) 0 0 0 0 1 0 0 0Hardware Malfunction K16(H10) 0 0 0 1 0 0 0 0Digital Range Error K32(H20) 0 0 1 0 0 0 0 0Average Times Setting Error K64(H40) 0 1 0 0 0 0 0 0Command Error K128(H80)Reserved1 0 0 0 0 0 0 0Note: Each fault code will have corresponding bit (b0~b7). Two or more faults may happen at the same time. 0means normal and 1 means having fault.8. CR#31 is used to set RS-485 communication address. The setting range is from 01 to 255. The factorysetting is K1.

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