Delta DVP04TC-S Instruction Sheet

http://www.delta.com.tw/industrialautomation/
Thermocouple Sensors
DVP04TC-S
Instruction Sheet
1 WARNING
Always read this manual thoroughly before using the DVP04TC-S.
In order to avoid electric shock, do not touch the terminals or conduct any maintenance while power is
applied to the PLC. Never open the PLC. Only qualified Delta personell should conduct any internal
electrical work on the PLC.
This is an OPEN-TYPE device and must be placed in an environment away from high temperatures, high
humidity, exceessive vibration, corrosive gases, liquids, airborne dust, and metallic particles when installed
in an enclosure.
Do not apply AC power to any of the input/output terminals, this will cause permanent damage to the
DVP04TC-S. Do NOT touch terminals when power on.
Make sure that the DVP-04TC is properly grounded , to avoid any electromagnetic noise.
2
INTRODUCTION
2.1 Model Explanation and Peripherals
 Thank you for choosing DELTA's DVP Series PLC. The DVP04TC-S allows the connection of four
thermocouple sensors (Type J.K.R.S.T). The DVP04TC-S series can read/write the data by using commands
FROM / TO via DVP-PLC SS/SA/SX/SC MPU program. There are 49 CR (Control Register) in each module
and 16 bits per register.
 DVP04TC-S thermocouple sensor can update software version by RS-485. Power supply and main
processing units are sold separately.
 The DVP04TC-S works with both Centigrade and Fahrenheit. The input resolution for Centigrade is 0.1
degrees and for Fahrenheit is 0.18 degrees.

Nameplate Explanation
P L C m o d e l MODEL ¡ G
POWER INPUT ¡ G
Input power Supply Spec.
THERMOCOUPLES¡ G
RESOLUTION¡ G
Analog Input /Output Module Spec.
Barcode, series and version
VX.X

Model Explanation
Serial Number
Model
Product Series
Input + Output points
S: for SS/SA /SX/SCseries MPU
Model type
TC: Thermocouple sensors (Type )
AD: Analog input module
DA: Analog output module XA: Analog input/output mixed module
PT: Platinum temperature sensors (PT-100) RT: Resistor Thermocouple(NTC)
2.2 Product Profile and Outline
4
5
1 25.20 6
3.00
60.00
7
L+
C
L-
H
SLD 1
●
L+ 8
L- C
H
10
SLD 2
●
●
L+
C
L- 9
H
90.00 SLD 3
●
L+
2 L- C
H
3
SLD 4
●
●
3
4.00
Unit:mm
2005-06-20 1. Status indicator (Power, RUN and ERROR)
2. Model Number
3. DIN rail clip
4. I/O terminals
5011620601-T4E1
5. I/O point indicator
6. Expansion hole of the expansion unit mounting
pins
7. Specification Label
2.3 External wiring
power module
Note 1: Use only the wires that are supplied with your thermocouple sensor. Tighten PLC terminal screws to a
torque of 1.95 kg-cm (1.7 in-lbs).
Note 2: Terminal SLD is a grounding location for noise suppression.
Note 3: Please connect
sensors module to system earth ground.
Warning: DO NOT connect wires to the No Connection ( ) terminals. Use copper conductor only, 60/75℃
2.4 Terminals of analog module
DVP04AD-S DVP02DA-S
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
24Vdc 2W V+
I+
COM
TYPE J , K , R , S , T
FG
14 BITS
04 TC -S0 T50 200 01
MA D E I N X X X X X X
3
3.1 Function Specifications
Production series
Production week Platinum Temperature Module (04TC)
Production year (2005)
Production place (Taoyuan) Power supply voltage
Serial number of version
Analog input channel
Production Model
Sensors type
Temperature input range
3.4
60.00
3.00
11
12
Digital conversion range
14
13
90.00
Resolution
Overall accuracy
Response time
Isolation Method
8. Expansion port
9. Expansion Clip
10. DIN rail location (35mm)
11. RS-485 Communication port
12. Expansion Clip
13. DC Power input
14. Expansion port
Thermocouple
Shielded*1 CH1
100
+
L+
MUX
L-
-
SLD
Thermocouple
Shielded*1
CH4
+ L+
L-
-
SLD
Cold-junction
Compensation
*2
AG
terminal of
+15V
*3 DC/ DC
24+
System
AG
24-
Converter
Grounding
-15V
Class 3 Grounding
(100 of less)
terminal of power supply module and terminal of DVP04TC-S thermocouple
DVP04DA-S DVP04PT-S DVP04TC-S DVP06XA-S
V+ V+ L+ L+ V+
I+ I+ L- L- I+
COM COM SLG COM
I-
FG FG FG V+
V+ V+ L+ L+ I+
COM
I+ I+ L- L-
COM COM SLG
I- V+
FG FG FG I+
COM
V+ V+
L+
L+
I+ I+
L-
COM L- COM
SLG
I-
FG V+
FG
V+ I+
L+ L+ COM
I+
L- L-
COM
SLG V+
I-
FG I+
FG
COM
STANDARD SPECIFICATIONS
Centigrade (°C) Fahrenheit (°F)
24 VDC(20.4VDC~28.8VDC) ( –15%~+20%)
4 channels per module
J-type K-type R-type S-type T-type thermocouple
J type : -100℃~700℃ J type : -148℉~1292℉
K type : -100℃~1000℃ K type : -148℉~1832℉
R type : -10℃~1700℃ R type : -14℉~3092℉
S type : -10℃~1700℃ S type : -14℉~3092℉
T type : -100℃~350℃ T type : -148℉~662℉
J type : K-1000~K7000 J type : K-1480~K12920
K type : K-1000~K10000 K type : K-1480~K18320
R type : K-100~K17000 R type : K-140~K30920
S type : K-100~K17000 S type : K-140~K30920
T type : K-1000~K3500 T type : K-1480~K6620
14 bits(0.1°C) 14 bits(0.18°F)
±0.5% of full scale of 25°C(77°F), ±1% of full scale during 0~55°C
(32~131°F)
350 ms × channels
Isolation between digital and analog circuitry. There is no isolation
Digital data format
Average function
Self diagnostic function
Communication mode (RS-485)
Connection to a DVP-PLC MPU in
series
3.2 Other Specification
Maximum Power Consumption 2W at 24 VDC (20.4VDC~28.8VDC) ( -15 % ~ +20 %)
Environment Condition Follow the DVP-PLC MPU.
5V
4
DVP-04TC platinum temperature sensors
RS-485
CR
Latched Register name
Parameter
No.
address
H 4096 ○
#0 R Model type
H 4097
○ R/W Thermocouple type
#1
#2 H 4098 ○ R/W CH1 average number
#3 H 4099 ○ R/W CH2 average number
#4 H 409A ○ R/W CH3 average number
#5 H 409B ○ R/W CH4 average number
#6 ╳ R CH1 average degrees(°
H 409C
C)
╳
#7 R CH2 average degrees(°
H 409D
DVP08RT-S C)
#8 ╳ R CH3 average degrees(°
H 409E
L+
C)
L-
L+
#9 ╳ R
CH4 average degrees(°
L-
H 409F
L+
C)
L-
L+
#10 H 40A2 ╳ R CH1 average degrees(°F)
L-
#11 H 40A3 ╳ R CH2 average degrees(°F)
L+
L-
L+ #12 H 40A4 ╳ R CH3 average degrees(°F)
L-
L+
#13 H 40A5 ╳ R CH4 average degrees(°F)
L-
L+
L- Present temperature of
H 40A8 ╳
#14 R
CH1 (°C)
Present temperature of
#15 H 40A9 ╳ R
CH2 (°C)
Present temperature of
H 40AA ╳
#16 R
CH3 (°C)
Present temperature of
H 40AB ╳
#17 R
CH4 (°C)
#18 Reserved
Present temperature of
H 40AE ╳
#19 R
CH1 (°F)
Present temperature of
H 40AF ╳
#20 R
CH2 (°F)
Present temperature of
#21 H 40B0 ╳ R
CH3 (°F)
Present temperature of
H 40B1 ╳
#22 R
CH4 (°F)
#23 Reserved
H 40AE ○ R
#24 CH1 OFFSET Value
H 40AF ○ R
#25 CH2 OFFSET Value
H 40B0 ○ R
#26 CH3 OFFSET Value
H 40B1 ○ R
#27 CH4 OFFSET Value
#28~#29 Reserved
H 40B4 ╳ R Error status
#30
○ R/W Communication address
#31
H 40B5
setting
#32 H 40B6 ○ R/W Communication baud
rate setting
H 40B7 ○ R/W Reset to factory setting
#33
between channels.
2's complement of 16-bit, (13 Significant Bits)
Yes (CR#2~CR#5 may be set and the range is K1~K4096)
Yes
MODBUS ASCII/RTU Mode. Communication baud rate of 4800 / 9600 /
19200 / 38400 / 57600 / 115200. For ASCII mode, date format is 7Bits,
even, 1 stop bit (7 E 1). For RTU mode, date format is 8Bits, even, 1 stop
bit (8 E 1). The RS-485 is disabled when the DVP04AD-S is connected in
series to an MPU.
When DVP04-TC modules are connected to an MPU, the modules are
numbered from 0 – 7. 0 is the closest to the MPU and 7 is the furthest.
The Maximum number of modules is 8 modules and they do not occupy
any digital I/O points of the MPU.
Power Specification
Environment Condition
CR (CONTROLLED REGISTER)
Explanation
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1
System used,. DVP-04TC model code = H 8B
Reserved CH4 CH3 CH2 CH1
Example: Setting of CH1
1. b2~b0: set (0,0,0) to use J-type
2. b2~b0: set (0,0,1) to use K-type
3. b2~b0: set (0,1,0) to use R-type
4. b2~b0: set (0,1,1) to use S-type
5. b2~b0: set (1,0,0) to use T-type
The number of readings used for "average" temperature on channels
CH1~CH4.
Setting range is K1~K4096 and factory setting is K10.
Average degrees for channels CH1~CH4. (unit: 0.1 degrees C)
Average degrees for channels CH1~CH4. (unit: 0.1 degrees F)
Present temperature of channels CH1~CH4. (unit: 0.1 degrees C)
Present temperature of channels CH1~CH4. (unit: 0.1degrees F)
Adjust offset value of channels CH1~CH4. The range is -1000~+1000 and
factory setting is K0. (unit: 0.1 degrees C)
Data register stores the error status, refer to fault code chart for details.
RS-485 communication address.
Setting range is 01~255 and factory setting is K1
Communication baud rate (4800, 9600, 19200, 38400, 57600 and 115200 bps).
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: switch between low bit and high bit of CRC code (only for RTU mode)
b15: RTU mode.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1
Definition of ERR CH4 CH3 CH2 CH1
LED
b0
b0