DVP04PT H2 instruction en

address Latched Register content b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 Take the setting of CH1 for example: 3. When b2 is set as 1, all the settings will return to default settings. ERR LED definition: default of b12 ~ b15 = 1111 1. b12 corresponds to CH1. When b12 = 1 or the scale exceeds the range, ERR LED will flash. 2. b13 corresponds to CH2. When b13 = 1 or the scale exceeds the range, ERR LED will flash. 3. b14 corresponds to CH3. When b14 = 1 or the scale exceeds the range, ERR LED will flash. 4. b15 corresponds to CH4. When b15 = 1 or the scale exceeds the range, ERR LED will flash.

○ R Firmware version Displaying the current firmware version in hex; e.g. version 1.0A is indicated ╳ R Error status Register for storing all error status. See the table of error status for more RTU data format: 8-bit, Even bit, 1 stop bit (8, E, 1) Default = H’0002 b14: High/low bit exchange of CRC checksum (only valid in RTU mode) CH4 CH2 CH1 1. CR#0: Model name. The user can read the model name from the program and see if the extension module ○ R/W Communication address setting For setting RS-485 communication address. Range: 01 ~ 255 Default = K1 b15: Switch between ASCII/RTU modes; 0 = ASCII mode (default) Average Celsius temperature measured at CH1 ~ CH4.

Average Fahrenheit temperature measured at CH1 ~ CH4. Present Celsius temperature measured at CH1 ~ CH4. Present Fahrenheit temperature measured at CH1 ~ CH4. DVP04PT-H2 Description #0 H’4064 ○ R Model name Set up by the system. DVP04PT-H2 = H’6402 4,800/9,600/19,200/38,400/57,600/115,200 bps ASCII data format: 7-bit, Even bit, 1 stop bit (7, E, 1) Range of settings in CH1 ~ CH4: K1 ~ K20 Default = K10 b0: 4,800 bps b1: 9,600 bps (default) b4: 57,600 bps b5: 115,200 bps For setting up communication speed: b2: 19,200 bps b3: 38,400 bps b6 ~ b13: reserved For system use #1 Reserved Unit: 0.1°C #10 ~ #11 Reserved Unit: 0.1°F #16 ~ #17 Reserved Unit: 0.1°C #22 ~ #23 Reserved Unit:

0.1°F Reserved information. as H’010A R: Able to read data by FROM instruction or RS-485 communication W: Able to write data by TO instruction or RS-485 communication : latched (when written in through RS-485 communication) Z Control Registers ○ R/W Communication speed #2 H’4066 ○ R/W CH1 average time #3 H’4067 ○ R/W CH2 average time #4 H’4068 ○ R/W CH3 average time #5 H’4069 ○ R/W CH4 average time #6 H’406A ╳ R Average °C temp. measured at CH1 #7 H’406B ╳ R Average °C temp. measured at CH2 #8 H’406C ╳ R Average °C temp. measured at CH3 #9 H’406D ╳ R Average °C temp. measured at CH4 #12 H’4070 ╳ R Average °F temp. measured at CH1 #13 H’4071 ╳ R Average °F temp.

measured at CH2 #14 H’4072 ╳ R Average °F temp. measured at CH3 #15 H’4073 ╳ R Average °F temp. measured at CH4 #18 H’4076 ╳ R Present °C temp. measured at CH1 #19 H’4077 ╳ R Present °C temp. measured at CH2 #20 H’4078 ╳ R Present °C temp. measured at CH3 #21 H’4079 ╳ R Present °C temp. measured at CH4 #24 H’407C ╳ R Present °F temp. measured at CH1 ╳ R Present °F temp. measured at CH2 ╳ R Present °F temp. measured at CH3 ╳ R Present °F temp. measured at CH4 (Baud Rate) setting ○ R/W Returning to default setting # RS-485 Parameter Explanations: CR *1:

Wiring for analog input should adopt cables of PT100 temperature sensor or double shielding cable and should be separated from other power cables that may cause interference. Please use 3 wires for PT100. *2: Terminal FG is the ground location for noise suppression. *3: Please connect the terminal on both the power module and DVP04PT-H2 to the system earth point and ground the system contact or connect it to the cover of power distribution cabinet. Note: DO NOT wire empty terminal . immunity International standard:

IEC1131-2, IEC 68-2-6 (TEST Fc)/IEC1131-2 & IEC 68-2-27 (TEST Ea) (04PT) module Celsius (°C) Fahrenheit (°F) 5V AG +15V -15V AG types 3-WIRE PT100Ω 3850 PPM/°C (DIN 43760 JIS C1604-1989) K-2,000 ~ K6,000 ± Converter System grounding -200 ~ 600 14 bits (0.1) 1mA 1mA DC/DC Power supply voltage 24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%) AG AG ± CH1 L- L+ FG I- CH4 L- L+ FG I- 24+ 0V *2 Shielding cable *1 Shielding cable *1 Analog output channel 4 channels/module ASCII/RTU mode. *3 Earth (100 or less) Y Specifications 0.5Ω or less PT100 PT100 1mA 1.3 External Wiring Terminal of power module Temperature measurement 2.1.

Functions Applicable sensor Vibration/shock http://www.delta.com.tw/industrialautomation/ 5011651800-P2E0 Temperature Measurement Module 9 DVP04PT-H2 is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust, humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the device (e.g. key or specific tools are required to open the enclosure) in case danger and damages on the device may occur. 9 DO NOT connect input AC power supply to any of the I/O terminals; otherwise serious damage may occur. Check all the wiring again before switching on the power.

9 Keep the wire as short as possible between RTD and PLC and the power wire as far away as possible from I/O wire to prevent interference. X Introduction 1.1 Model Explanation & Peripherals ™ Thank you for choosing Delta’s DVP series. DVP04PT-H2 is able to receive 4 points of platinum temperature sensors (PT100 3-WIRE 100 Ω 3850 PPM/ ° C (DIN 43760 JIS C1604-1989)) and convert them into 14-bit digital signals. Besides, through FROM/TO instructions in DVP-EH2 MPU program, DVP04PT-H2 is able to read and write the data in the module. There are 49 16-bit control registers (CR) in DVP04PT-H2. 2007-01-10 ™ DVP04PT-H2 displays temperatures in Celsius (resolution: 0.1°C) and Fahrenheit (resolution:

0.18°F). Production week Production year (2006) Production plant (Taoyuan) D - L + L - L + 24V 0V L - L + L - L + L - D + I - FG I - FG I - FG I - 1 DIN rail (35mm) 6 Terminals 9 Make sure the ground termnial is correctly grounded in order to prevent electromagnetic interference. Production No. CH1 CH2 CH3 CH4 RS-485 8 4 POWER, ERROR, A/D indicator 9 Mounting port for extension unit/module ™ Model/Serial No. Explanation MADE IN XXXXXX Version No. Model name Instruction Sheet 9 Use wires with resistance when connect the platinum resistance thermister (RTD) to PLC.

04 PT-H20 T6 500 001 VX.XX 24Vdc 2.5W PT100 14 BITS 1.2 Product Profile (Indicators, Terminal Block, I//O Terminals) 2 Connection port for extension unit/module 7 Mounting hole 3 Model name 8 I/O terminals XA: Mixed analog I/O HC: High-speed counter input PU: Single-axis position control 9 Do NOT touch any terminal when the power is switched on. H: For EH series MPU H2: For EH2 series MPU 5 DIN rail clip 9 Please read this instruction sheet carefully before use. D e lt a PL C m o de l na m e P ow e r i n pu t s pe c i f ic a t i on A na lo g I / O m o d ul e s p ec if i c at i o n B ar c od e , s er ia l N o. , Ve r s io n Unit: mm AD: Analog input DA: Analog output PT:

Temperature measurement (PT-100) TC: Temperature measurement (thermocouple) 9 Switch off the power before wiring. Warning ™ Nameplate Explanation Points (input + output) DVP series Model type DVP04PT-H2 Description CR RS-485 # Parameter address Latched Register content b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 #0 H’4064 ○ R Model name #1 Set up by the system. DVP04PT-H2 = H’6402 Reserved #2 H’4066 ○ R/W CH1 average time Range of settings in CH1 ~ CH4: K1 ~ K20 Default = K10 #3 H’4067 ○ R/W CH2 average time #4 H’4068 ○ R/W CH3 average time #5 H’4069 ○ R/W CH4 average time Average °C temp. #6 H’406A ╳ R measured at CH1 #7 H’406B ╳ R Average °C temp.

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Use 32-bit instruction DTO to write the content in D11 and D10 into CR#7 and CR#6 of special module No. 0. Only 1 group of data is written in at a time (n = 1). 1. : The No. of special modules connected to PLC MPU. No. 0 is the module closest to te MPU. Maximum 8 modules are allowed to connected to a PLC MPU and they will not occupy numbered in decimal as #0 ~ #48. All operation status and settings of the special module are interruption subroutines will be forbidden. The interruptions are allowed only after FROM/TO instruction, the interruption will be processed first (with a 100us delay) and the execution of The content of this instruction sheet may be revised without prior notice.

Please consult our distributors or download the most updated version at http://www.delta.com.tw/industrialautomation : Data to be written into CR : Number of data to be written at a time 2. : CR#. CR (control register) is the 49 16-bit memories built in the special module, 3. FROM/TO instruction is for reading/writing 1 CR at a time. DFROM/DTO instruction is for 4. Number of groups “n” to be transmitted: n = 2 in 16-bit instructions and n = 1 in 32-bit 1. When M1083 = Off, during the execution of FROM/TO instruction, all external or internal instruction finishes its execution. FROM/TO instruction can also be used in an interruption 2.

When M1083 = On and an interruption signal occurs during the execution of FROM/TO 79 D T O P Write CR data into special module Instruction Explanation : No. of special module (m1 = 0 ~ 7) : CR# in special module to be written Designated device Designated CR Designated device Designated CR 16-bit instruction when n=6 32-bit instruction when n=3 CR #5 CR #6 CR #7 CR #8 CR #9 CR #10 Designated CR number D0 D1 D2 D3 D4 D5 ѓ M1083 for switching instruction modes in EH2 series models DTO K0 D10 K1 Lower 16-bit CR #10 CR #9 CR #5 CR #6 CR #7 CR #8 CR #9 CR #10 reading/writing 2 CRs at a time. Higher 16-bit instructions mean the same. contained in the CR. interruption subroutine. any I/O points.

D0 D1 D2 D3 D4 D5 ѓ Operand rules subroutine. X0 Program Example Remarks API ѓ If D0 = H’6402, read the average temperature (°C) measured in CH1 ~ CH4 from CR#6 ~ CR#9 and store the 4 ѓ Read the average temperature (°F) measured in CH1 ~ CH4 from CR#12 ~ CR#15 and store the 4 data in D24~ ѓ Read the average temperature (°C) measured in CH1 ~ CH4 from CR#18 ~ CR#21and store the 4 data in D30~ ѓ Read the average temperature (°F) measured in CH1 ~ CH4 from CR#24 ~ CR#27 and store the 4 data in D34~ Read CR#24 of special module No. 0 into D0 and CR#25 into D1. Only 2 groups of data are 1. When the module is powered for the first time, POWER LED will be on and ERROR LED will be on for 2.

When the power supply is normal, POWER LED will be on and ERROR LED should be off. When the 4. When controlled by RS485, RS-485 LED on the module will flash after receiving the RS-485 instruction. 5. When the input or output value exceeds the upper bound or falls below the lower bound after conversion, power supply is less than 19.5V, ERROR LED will keep being on until the power supply goes higher 3. When series connected with PLC MPU, the RUN LED on the MPU will be on and A/D LED will flash. Instruction Explanation : No. of special module (m1 = 0 ~ 7) : CR# in special module to be read : Device for storing read data :

Number of data to be read at a time 78 D K1 K4 K4 K4 K4 K4 Measured temperature input D0 D10 D20 D24 D30 D34 Trial Operation & Troubleshooting K12 K18 K24 K0 K2 K6 ѓ Read the model name from K0 and see if it is DVP04PT-H2: H’6402 FROM K0 K24 D0 K2 FROM K0 TO K0 FROM K0 FROM K0 FROM K0 FROM K0 +1,112 -328 F F END 0.5 second. After this, A/D LED will start to flash. ѓ D37. ] Fahrenheit temperature measurement mode Digital output -3,280 +11,120 +5,560 6402 D0 ' ERROR LED will flash. M1000 M1002 than 19.5V. ™ Program Example ™ LED Display D27. D33. Program Example API 3. CR#2 ~ CR#5: The times to average the temperatures measured at CH1 ~ CH4. Range: K1 ~ K20. Default = settings in CR#2 ~ CR#5.

For example, if the average time is set as 10, the content in CR#6 ~ CR#9 will be the 5. CR#12 ~ CR#15: The average Fahrenheit temperature measured at CH1 ~ CH4 obtained from the average time settings in CR#2 ~ CR#5. For example, if the average time is set as 10, the content in CR#12 ~ CR#15 will be Note: Each error status is determined by the corresponding bit (b0 ~ b7) and there may be more than 2 errors occurring at the same time. 0 = normal; 1 = error 10. CR#32: The setting of RS-485 communication speed. b0: 4,800bps; b1: 9,600bps (default); b2: 19,200bps; b3: 38,400bps; b4: 57,600bps; b5: 115,200bps; b6 ~ b13: reserved; b14: high/low bit exchange of CRC checksum 14. CR#0 ~ CR#34:

The corresponding parameter address H’4064 ~ H’4086 are for users to read/write data by b. Modbus ASCII/RTU communication protocol: ASCII data format (7-bit, Even bit, 1 stop bit (7, E, 1)); RTU c. Function: H’03 (read register data); H’06 (write 1 word datum into register); H’10 (write many word data into d. Latched CR should be written by RS-485 communication to stay latched. CR will not be latched if written by 4. CR#6 ~ CR#9:

The average Celsius temperature measured at CH1 ~ CH4 obtained from the average time Error status Content b15 ~ b8 b7 b6 b5 b4 b3 b2 b1 b0 Abnormal power supply K1(H’1) 0 0 0 0 0 0 0 1 Scale exceeds the range or wiring to empty external contact K2(H’2) 0 0 0 0 0 0 1 0 Incorrect mode setting K4(H’4) 0 0 0 0 0 1 0 0 OFFSET/GAIN error K8(H’8) 0 0 0 0 1 0 0 0 Hardware malfunction K16(H’10) 0 0 0 1 0 0 0 0 Abnormal digital range K32(H’20) 0 0 1 0 0 0 0 0 Incorrect average times setting K64(H’40) 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 RS-485 communication. When using RS-485, the user has to separate the module with MPU first. 2.

CR#1, CR#10, CR#11, CR#16, CR#17, CR#22, CR#23, CR#28 and CR#29 are reserved. K10. Please note that the average times set in CR#2 ~ CR#5 need to be written in only once. 9. CR#31: The setting of RS-485 communication address. Range: 01 ~ 255. Default = K1. the average of the most recent 10 temperature signals in Fahrenheit at CH1 ~ CH4. 7. CR #24 ~ CR #27: Displaying the present temperature in Fahrenheit at CH1 ~ CH4 average of the most recent 10 temperature signals in Celsius at CH1 ~ CH4. 6. CR #18 ~ CR #21: Displaying the present temperature in Celsius at CH1 ~ CH4 (only valid in RTU mode); b15: switching between ASCII mode and RTU mode. a. Communication baud rate:

4,800/9,600/19,200/38,400/57,600/115,200 bps. Measured temperature input 11. CR#33: b0 ~ b11: For returning the CR settings to default settings. b12 ~ b15: ERR LED definition. Default: b12 ~ b15 = 1111. [ Temperature/Digital Curve +600 -200 C C reserved data format (8-bit, Even bit,1 stop bit (8, E, 1)). Celsius temperature measurement mode 8. CR #30: Error status (see the table below): 13. CR#35 ~ CR#48: Parameters for system use. Digital output -2000 Instruction error K128(H’80) 12. CR#34: Firmware version of the model. MPU through TO/DTO instruction. +6000 +3000 register). API T O P Write CR data into special module 79 D : No. of special module (m1 = 0 ~ 7) :

CR# in special module to be written Instruction Explanation 1,120 5,560 +1,1 -3,280 DTO K0 K6 D10 K1 Error status Content b15 ~ b8 b7 b6 b5 b4 b3 b2 b1 b0 CR #10 CR #9 M1000 FROM K0 K0 D0 K1 M1002 TO K0 K2 D10 K4 = H '6402 D0 FROM K0 K6 D20 K4 FROM K0 K12 D24 K4 FROM K0 K18 D30 K4 FROM K0 K24 D34 K4 END END TO K0 K2 D10 K4 FROM K0 K6 D20 K4 FROM K0 K12 D24 K4 FROM K0 K18 D30 K4 FROM K0 K24 D34 K4 API F R O M Read CR data in special modules 78 D P : No. of special module (m1 = 0 ~ 7) : CR# in special module to be read Instruction Explanation +6000 +3000 +6 FROM K0 K24 D0 K2

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