Delta DVP04TC-H2 Merkblatt

http://www.delta.com.tw/industrialautomation/

 

5011652100-T2E0

2007-01-09

 

     

 

Instruction Sheet 

 

Warning 

9

  Please read this instruction sheet carefully before use. 

9

  Switch off the power before wiring. 

9

  DVP04TC-H2 is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust, 

9

  DO NOT connect input AC power supply to any of the I/O terminals; otherwise serious damage may occur. Check all 

9

  DO NOT touch any terminal when the power is switched on. 

9

  Make sure the ground termnial 

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 

   

Introduction

 

1.1  Model Explanation & Peripherals 
 
™

 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. 

™

 

The power unit and module of DVP04TC-H2 are separate, compact in size and easy to install. 

™

 

DVP04TC-H2 displays temperatures in Celsius (resolution: 0.1°C) and Fahrenheit (resolution: 0.18°F). 

™

 

Nameplate Explanation 

04 TC -H2 0T6 500 001

VX.XXXX

24Vdc  2.5W

TYPE J, K, R,  S, T

14 BITS

Delta PLC model name

Power input specification

Analog I/O module specification

Barcode, serial No., Version

 

 

™

 

Model/Serial No. Explanation 

 

DVP series

AD: Analog  input
DA: Analog  output
PT: Temperature measurement (PT-100)

TC: Temperature measurement 
       (thermocouple)

Points (input + output)

Model type

XA: Mixed analog I/O
HC: High-speed counter input
PU: Single-axis position control

H: For EH series MPU
H2: For EH2 series MPU

Model name

Production No.
Production week
Production year (2006)
Production plant (Taoyuan)
Version No.

 

 

Unit: mm

 

8

 

 

1

 

DIN rail (35mm) 

6

 

Terminals 

2

 

Connection port for extension unit/module 

7

 

Mounting hole 

3

 

Model name 

8

 

I/O terminals 

4

 

POWER, ERROR, A/D indicator 

9

 

Mounting port for extension unit/module 

5

 

DIN rail clip 

 

  

 

CH1

CH4

DC/ DC

5V

AG

+15V

-15V

AG

24+

0V

SLD

L -

L+

*2

*3

+

-

10 k

MUX

+

-

SLD

L -

L+

Thermocouple

Thermocouple

Shielding 
cable *1

Shielding 
cable *1

Cold-Junction
Compensation

Converter

System 
grounding

     Terminal of
power module

        Earth
(100     or less)

 

   

Specifications

 

Temperature measurement 

(04TC) module 

Celsius (°C) 

Fahrenheit (°F) 

Power supply voltage 

24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%) 

Analog output channel 

4 channels/module 

Applicable sensor 
types 

J-type, K-type, R-type, S-type, T-type thermocouple 

Range of input 
temperature 

J type: -100°C ~ 700°C   
K type: -100°C ~ 1,000°C 
R type: -10°C ~ 1,700°C   
S type: -10°C ~ 1,700°C 
T type: -100°C ~ 350°C   

J type: -148°F ~ 1,292°F 
K type: -148°F ~ 1,832°F 
R type: -14°F ~ 3,092°F 
S type: -14°F ~ 3,092°F 
T type: -148°F ~ 662°F 

Range of digital 
conversion 

J type: K-1,000 ~ K7,000 
K type: K-1,000 ~ K10,000 
R type: K-100 ~ K17,000 
S type: K-100 ~ K17,000 
T type: K-1,000 ~ K3,500 

J type: K-1,480 ~ K12,920 
K type: K-1,480 ~ K18,320 
R type: K-140 ~ K30,920 
S type: K-140 ~ K30,920 
T type: K-1,480 ~ K6,620 

Resolution 

14 bits (0.1) 

14 bits (0.18) 

Overall accuracy 

±0.5% when in full scale (25°C, 77°F) 
±1% when in full scale within the range of 0 ~ 55°C, 32 ~ 131°F 

Response time 

200 ms × the number of channels 

Isolation 

Isolation between digital area and analog area. No isolation among channels. 

Digital data format 

13 significant bits out of 16 bits are available; in 2’s complement 

Average function 

Yes; available for setting up in CR#2 ~ CR#5; range: K1 ~ K20 

Self-diagnosis 

Upper and lower bound detection/channel 

Protection 

The voltage output is protected by short circuit. Please also be aware that being 
short circuit for too long period of time may cause damage on internal circuit. The 
current output can be open circuit. 

Communication mode 
(RS-485) 

ASCII/RTU mode. 
Communication speed: 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) 
RTU data format: 8-bit, Even bit, 1 stop bit (8, E, 1) 
RS-485 cannot be used when connected to PLC MPU. 

When connected to 
DVP-PLC MPU in 
series 

The modules are numbered from 0 to 7 automatically by their distance from MPU. 
No. 0 is the closest to MPU and No. 7 is the furthest. Maximum 8 modules are 
allowed to connect to MPU and will not occupy any digital I/O points. 

Power Supply 

Max. rated power 
consumption 

24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%), 2.5W supplied by external power. 

Environment 

Environment spec. 

Same as that of DVP-PLC MPU 

   

Control Register

#0 

H’4096  ○  R 

Model name 

Set up by the system. DVP04TC-H2 model code = H’6403 

Reserved 

CH4 

CH3 

CH2 

CH1 

#1 

H’4097  ○  R/W  Thermocouple type 

Take the setting of CH1 for example: 
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 

#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 

Range of settings in CH1 ~ CH4: K1 ~ K20 
Default = K10 

#6 

H’409C  ╳  R 

Average °C temp. measured 
at CH1 

#7 

H’409D  ╳  R 

Average °C temp. measured 
at CH2 

#8 

H’409E  ╳  R 

Average °C temp. measured 
at CH3 

#9 

H’409F  ╳  R 

Average °C temp. measured 
at CH4 

Average Celsius temperature measured at CH1 ~ CH4.   
Unit: 0.1°C 

#10 

H’40A0  ╳  R 

Average °F temp. measured 
at CH1 

#11 

H’40A1  ╳  R 

Average °F temp. measured 
at CH2 

#12 

H’40A2  ╳  R 

Average °F temp. measured 
at CH3 

#13 

H’40A3  ╳  R 

Average °F temp. measured 
at CH4 

Average Fahrenheit temperature measured at CH1 ~ CH4 
Unit: 0.1°F 

#14 

H’40A4  ╳  R 

Present °C temp. measured 
at CH1 

#15 

H’40A5  ╳  R 

Present °C temp. measured 
at CH2 

#16 

H’40A6  ╳  R 

Present °C temp. measured 
at CH3 

#17 

H’40A7  ╳  R 

Present °C temp. measured 
at CH4 

Present Celsius temperature measured at CH1 ~ CH4 
Unit: 0.1°C 

#18 Reserved 

#19 

H’40A9  ╳  R 

Present °F temp. measured 
at CH1 

#20  H’40AA  ╳  R 

Present °F temp. measured 
at CH2 

#21  H’40AB  ╳  R 

Present °F temp. measured 
at CH3 

#22  H’40AC  ╳  R 

Present °F temp. measured 
at CH4 

Present Fahrenheit temperature measured at CH1 ~ CH4 
Unit: 0.1°F 

#23 Reserved 
#24  H’40AE  ○  R/W  OFFSET value of CH1 
#25  H’40AF  ○  R/W  OFFSET value of CH2 
#26 

H’40B0  ○  R/W  OFFSET value of CH3 

#27 

H’40B1  ○  R/W  OFFSET value of CH4 

Adjustable OFFSET settings at CH1 ~ CH4. 
Range: -1,000 ~ +1,000 
Default = K0 
Unit: 0.1°C 

#28 ~ #29 

Reserved 

#30 

H’40B4  ╳  R 

Error status 

Register for storing all error status. See the table of error status for more 
information. 

#31 

H’40B5  ○  R/W 

Communication address 
setting 

For setting RS-485 communication address. Range: 01 ~ 255 
Default = K1 

#32 

H’40B6  ○  R/W 

Communication speed (baud 
rate) setting 

For setting up communication speed: 
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) 
RTU data format: 8-bit, Even bit, 1 stop bit (8, E, 1) Default: H’0002 
b0: 4,800 bps   b1: 9,600 bps (default)   
b2: 19,200 bps    b3: 38,400 bps 
b4: 57,600 bps  b5: 115,200 bps         
b6 ~ b13: reserved 
b14: High/low bit exchange of CRC checksum (only valid in RTU mode) 
b15: Switch between ASCII/RTU modes; 0 = ASCII mode (default) 

ERR LED 

CH4 

CH3 

CH2 

CH1 

#33 

H’40B7  ○  R/W  Returning to default setting 

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. 

#34  H’40B8  ○  R 

Firmware version 

Displaying the current firmware version in hex; e.g. version 1.0A is indicated 
as H’010A 

#35 ~ #48 

For system use 

○

: latched (when written in through RS-485 communication) 

╳

: non-latched 

R: Able to read data by FROM instruction or RS-485 communication 
W: Able to write data by TO instruction or RS-485 communication 

1.  CR#0: Model name. The user can read the model name from the program and see if the extension module 

exists.