DVP04TC H2 instruction en (EN)

address Latched Register content b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 Reserved CH4 CH3 CH2 CH1 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 Take the setting of CH1 for example: 1. b0 is reserved. 2. b1 is reserved. 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. Firmware version Displaying the current firmware version in hex; e.g. version 1.0A is indicated 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) ERR LED CH4 CH3 CH2 CH1 1. CR#0: Model name. The user can read the model name from the program and see if the extension module setting For setting RS-485 communication address. Range: 01 ~ 255 b15: Switch between ASCII/RTU modes; 0 = ASCII mode (default) #0 H’4096 ○ R Model name Set up by the system.

DVP04TC-H2 model code = H’6403 1. When (b2, b1, b0) is set as (0,0,0), choose J-type 2. When (b2, b1, b0) is set as (0,0,1), choose K-type 3. When (b2, b1, b0) is set as (0,1,0), choose R-type 4. When (b2, b1, b0) is set as (0,1,1), choose S-type 5. When (b2, b1, b0) is set as (1,0,0), choose T-type 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 ASCII data format: 7-bit, Even bit, 1 stop bit (7, E, 1) DVP04TC-H2 Description Adjustable OFFSET settings at CH1 ~ CH4.

4,800/9,600/19,200/38,400/57,600/115,200 bps Take the setting of CH1 for example: Range of settings in CH1 ~ CH4: K1 ~ K20 Default = K10 For setting up communication speed: b0: 4,800 bps b1: 9,600 bps (default) b4: 57,600 bps b5: 115,200 bps b2: 19,200 bps b3: 38,400 bps Range: -1,000 ~ +1,000 b6 ~ b13: reserved For system use Unit: 0.1°C Unit: 0.1°F Unit: 0.1°C #18 Reserved Unit: 0.1°F #23 Reserved Default = K0 Unit: 0.1°C Reserved information. Default = K1 as H’010A #6 H’409C ╳ R Average °C temp. measured #7 H’409D ╳ R Average °C temp. measured #8 H’409E ╳ R Average °C temp. measured #9 H’409F ╳ R Average °C temp. measured #10 H’40A0 ╳ R Average °F temp.

measured #11 H’40A1 ╳ R Average °F temp. measured #12 H’40A2 ╳ R Average °F temp. measured #13 H’40A3 ╳ R Average °F temp. measured #14 H’40A4 ╳ R Present °C temp. measured #15 H’40A5 ╳ R Present °C temp. measured #16 H’40A6 ╳ R Present °C temp. measured #17 H’40A7 ╳ R Present °C temp. measured #19 H’40A9 ╳ R Present °F temp. measured #20 H’40AA ╳ R Present °F temp. measured #21 H’40AB ╳ R Present °F temp. measured #22 H’40AC ╳ R Present °F temp.

measured OFFSET value of CH1 OFFSET value of CH2 OFFSET value of CH3 OFFSET value of CH4 Communication address Communication speed (baud Returning to default setting #1 H’4097 ○ R/W Thermocouple type #2 H’4098 ○ R/W CH1 average time #3 H’4099 ○ R/W CH2 average time #4 H’409A ○ R/W CH3 average time #5 H’409B ○ R/W CH4 average time at CH1 at CH2 at CH3 at CH4 at CH1 at CH2 at CH3 at CH4 at CH1 at CH2 at CH3 at CH4 at CH1 at CH2 at CH3 at CH4 rate) setting # RS-485 Parameter exists. CR *1:

The wiring used for analog input should adopts the connection cable or shielding cable of thermocouple temperature sensor J-type or K-type and should be separated from other power cable or wirings that may cause interference. The screw torque of the terminal should be 1.95 kg-cm (1.7 in-lbs). *2: Terminal SLD is the ground location for noise suppression. *3: Please connect the terminal on both the power module and DVP04TC-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 . (04TC) module Celsius (°C) Fahrenheit (°F) J type: -148°F ~ 1,292°F K type: -148°F ~ 1,832°F R type:

-14°F ~ 3,092°F 5V Earth (100 or less) MUX AG +15V -15V AG 24+ types J-type, K-type, R-type, S-type, T-type thermocouple Converter System grounding DC/ DC Power supply voltage 24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%) 10 k Cold-Junction Compensation SLD L - L+ + - SLD L - L+ 0V Same as that of DVP-PLC MPU CH1 CH4 *2 K type: -100°C ~ 1,000°C R type: -10°C ~ 1,700°C Shielding cable *1 Shielding cable *1 Analog output channel 4 channels/module J type: -100°C ~ 700°C *3 Z Control Register Thermocouple + - Thermocouple Terminal of power module Note: Use 60/75°C copper conductor only. Y Specifications 1.3 External Wiring Temperature measurement 2.1.

Functions Applicable sensor Range of input temperature ™ Thank you for choosing Delta’s DVP series. DVP04TC-H2 is able to receive 4 points of external thermocouple temperature sensors (J-type, K-type, R-type, S-type, T-type) and convert them into 14-bit digital signals. Besides, through FROM/TO instructions in DVP-EH2 MPU program, DVP04TC-H2 is able to read and write the data in the module. There are 49 16-bit control registers (CR) in DVP04TC-H2. Temperature Measurement Module 9 DVP04TC-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 2007-01-09 http://www.delta.com.tw/industrialautomation/ 5011652100-T2E0 9 Make sure the ground termnial is correctly grounded in order to prevent electromagnetic interference.

™ DVP04TC-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 + SLD SLD SLD SLD 1 DIN rail (35mm) 6 Terminals 4 POWER, ERROR, A/D indicator 9 Mounting port for extension unit/module ™ The power unit and module of DVP04TC-H2 are separate, compact in size and easy to install. Production No. Model name CH1 CH2 CH3 CH4 RS-485 8 ™ Model/Serial No. Explanation Version No.

MADE IN XXXXXX Instruction Sheet TYPE J, K, R, S, T 04 TC -H2 0T6 500 001 VX.XXXX 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 24Vdc 2.5W THERMOCOUPLESE: 14 BITS XA: Mixed analog I/O HC: High-speed counter input PU: Single-axis position control MODEL: POWER INPUT: RESOLUTION: 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. Delta PLC model name Power input specification Analog I/O module specification Barcode, serial No., Version Unit:

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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 Read CR#24 of special module No. 0 into D0 and CR#25 into D1. Only 2 groups of data are read at a time (n = 2). : Data to be written into CR : Number of data to be written at a time 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 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 instruction, the interruption will be processed first (with a 100us delay) and the execution of FROM/TO will be stopped.

After the interruption subroutine finishes its execution, the program will jump to the next instructio of FROM/TO. FROM/TO cannot be used in an 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 : 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 : No. of special module (m1 = 0 ~ 7) :

CR# in special module to be written 16-bit instruction when n=6 32-bit instruction when n=3 78 F R O M P Read CR data in special modules 79 T O P Write CR data into special module CR #5 CR #6 CR #7 CR #8 CR #9 CR #10 Designated CR number D4 D5 ѓ M1083 for switching instruction modes in EH2 series models FROM K0 K24 D0 K2 DTO K0 K6 D10 K1 Lower 16-bit CR #10 CR #9 ] Relevant Instructions reading/writing 2 CRs at a time. Higher 16-bit contained in the CR. any I/O points. ѓ Operand rules subroutine. X0 X0 Remarks API API ѓ If D0 = H’6403, read the average temperature (°C) measured in CH1 ~ CH4 from CR#6 ~ CR#9 and store the temperature input temperature input 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 power supply is less than 19.5V, ERROR LED will keep being on until the power supply goes higher ѓ Read the average temperature (°F) measured in CH1 ~ CH4 from CR#10 ~ CR#13 and store the 4 data in ѓ Read the average temperature (°C) measured in CH1 ~ CH4 from CR#14 ~ CR#17 and store the 4 data in ѓ Read the average temperature (°F) measured in CH1 ~ CH4 from CR#19 ~ CR#22 and store the 4 data in Measured Measured +1,000 -100 C C (-1,832 F) +350 -100 C C F) (-148 F) (+662 3.

When controlled by RS485, RS-485 LED on the module will flash after receiving the RS-485 4. When the input or output value exceeds the upper bound or falls below the lower bound after -1,000(-1,480) -1,000(-1,480) K1 K4 K4 K4 K4 K4 K-type thermocouple Digital output T-type thermocouple D0 D10 D20 D24 D30 D34 +10,000(18,320) Digital output +3,500(6,620) \ Trial Operation & Troubleshooting K0 K2 K6 K10 K14 K19 ѓ Read the model name from K0 and see if it is DVP04TC-H2: H’6403 [ Temperature/Digital Curve FROM K0 TO K0 FROM K0 K0 K0 K0 0.5 second. After this, A/D LED will start to flash. ѓ Set the average times in CH1 ~ CH4 as D10 ~ D13.

temperature input temperature input Temperature measurement modes Measured Measured conversion, ERROR LED will flash. +700 -100 C C F) (-148 F) (+1,292 +1,700 -10 C C F) (-14 F) (+3,092 = H6403 D0 -1,000(-1,480) J-type thermocouple Digital output R & S-type thermocouple Digital output -100(-140) M1000 M1002 4 data in D20 ~ D23. +7,000(12,920) +17,000(30,920) than 19.5V. instruction. ™ Program Example ™ LED Display D24~ D27. D30~ D33. D34~ D37. 2. CR#1: The working mode of the 4 channels in the sensors selected by the temperature measurement module. 12. 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 d. Latched CR should be written by RS-485 communication to stay latched. CR will not be latched if written There are 2 modes (J-type and K-type) for each channel which can be set up separately. For example, if the user needs to set up CH1: mode 0 (b2 ~ b0 = 100); CH2: mode 1 (b5 ~ b3 = 001); CH3: mode 0 (b8 ~ b6 = 000) and CH4: mode 1 (b11 ~ b9 = 001), CR#1 has to be set as H0208 and the higher bits (b12 ~ b15) have 3. CR#2 ~ CR#5: The times to average the temperatures measured at CH1 ~ CH4. Range: K1 ~ K20. Default = K10.

Please note that when PLC MPU writes in the average time by TO/DTO instruction, please use the rising/falling edge contact detection instructions (LDP/LDF…) in case you may not obtain the correct average 4. CR#6 ~ CR#9: The average Celsius 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#6 ~ CR#9 will be 5. CR#10 ~ CR#13: 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#10 ~ CR#13 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 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 16. CR#0 ~ CR#34:

The corresponding parameter address H’4096 ~ H’40B8 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)); c. Function: H’03 (read register data); H’06 (write 1 word datum into register); H’10 (write many word data 9. CR #24 ~ CR #27: The adjusted OFFSET value of CH1 ~ CH4. Range: -1,000 ~ +1,000. Unit: 0.1°C. RS-485 communication. When using RS-485, the user has to separate the module with MPU first. will be the average of the most recent 10 temperature signals in Fahrenheit at CH1 ~ CH4. Temperature measured by the module – OFFSET value = Actual temperature displayed. 11. CR#31:

The setting of RS-485 communication address. Range: 01 ~ 255. Default = K1. the average of the most recent 10 temperature signals in Celsius at CH1 ~ CH4. 6. CR #14 ~ CR #17: Displaying the present temperature in Celsius at CH1 ~ CH4 8. CR #19 ~ CR #22: Displaying the present temperature in Fahrenheit 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. 13. CR#33: b0 ~ b11: For returning the CR settings to default settings. b12 ~ b15: ERR LED definition. Default: b12 ~ b15 = 1111. RTU data format (8-bit, Even bit, 1 stop bit (8, E, 1)). 7. CR#18, CR#23, CR#28 and CR#29 are reserved.

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