Delta Electronics Thermocouple Sensors DVP04TC-S Instruction Sheet

http://www.delta.com.tw/industrialautomation/
DVP04TC-S
Thermocouple Sensors
1 WARNING
Always read this instruction thoroughly before using the DVP04TC-S.
Make sure that power is OFF before wiring.
This is an OPEN TYPE PLC. The PLC should be kept in an enclosure away from airborne dust,
humidity, electric shock risk and vibration. Also, it is equipped with protective methods such as
some special tools or keys to open the enclosure, in order to prevent hazard to users or damage
the PLC.
Do NOT connect the AC main circuit power supply to any of the input/output terminals, or it may
damage the PLC. Check all the wiring prior to power up.
Do NOT touch internal circuit within 1 minute after power is OFF.
Make sure that the DVP04TC-S is properly grounded
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). The DVP04TC-S series can read/write the data by using
instructions FROM / TO via DVP-PLC SS/SA/SX/SC MPU program. There are 49 CR (Control
Register) in each module and 16 bits for each 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.
Centigrade is 0.1 degrees and for Fahrenheit is 0.18 degrees.
Nameplate Explanation
P L C m o d e l
MODEL ：
Input power Supply Spec.
POWER INPUT ：
THERMOCOUPLES：
Analog Input /Output Module Spec. RESOLUTION：
Barcode, series and version
V X .X
Model Explanation
Serial Number
Model
Product Series
Input + Output points
S: for SS/SA series MPU
Model type
TC: Thermocouple sensors (Type J/K)
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 6
25.20
3.00 60.00
7
L+
L- C
H
SLD 1
●
8
L+
C
L-
H
10
SLD 2
●
●
L+
C 9
L-
H
90.00 SLD 3
●
L+
2 C
L-
H
3
SLD 4
●
●
3
4.00
Unit: mm
1. Status indicator (Power, RUN and ERROR)
2. Model Number
3. DIN rail clip
4. I/O terminals
5. I/O point indicator
6. Extension hole of the extension unit mounting
pins
7. Specification Label
Instruction Sheet
2.3 External wiring
Thermocouple
+
-
Thermocouple
+
-
terminal of
power module
, to avoid any electromagnetic noise.
Class 3 Grounding
(100
2.4 Terminals of analog module
DVP04AD-S
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
The input resolution for
3
24Vdc 2W
3.1 Function Specifications
TYPE J , K
14 BITS
Platinum Temperature Module (04TC)
0 4 T C - S0 T 5 0 20 0 01
MADE I N XXXXX X
Power Supply Voltage
Analog Input Channel
Sensors Type
Temperature Input Range
Production series
Production week
Digital Conversion Range
Production year (2005)
Production place (Taoyuan)
Resolution
Serial number of version
Production Model
Overall Accuracy
Response Time
Isolation Method
3.4
60.00
Digital Data Format
3.00
11
Average Function
Self Diagnostic Function
12
14
13 90.00
Communication Mode (RS-485)
Connection to a DVP-PLC MPU in
Series
8. Extension port
9. Extension Clip
10. DIN rail location (35mm)
11. RS-485 Communication port
12. Extension Clip
13. DC Power input
14. Extension port
Note 1: Use only the wires that are
supplied with your
thermocouple sensor. Tighten
PLC terminal screws to a
Shielded*1 CH1
100
torque of 1.95 kg-cm (1.7
L+
MUX
L-
in-lbs).
SLD
Note 2: Terminal SLD is a grounding
Shielded*1
CH4 location for noise suppression.
L+
L-
Note 3: Please connect
SLD
power supply module and
Cold-junction
*2 Compensation 5V
terminal of DVP04TC-S
AG
thermocouple sensors module
+15V
*3 DC/ DC
24+ to system earth ground.
System AG
24- Converter
Grounding
-15V
Warning: DO NOT connect wires to the
of less)
No Connection ( ) terminals.
Use copper conductor only,
60℃
DVP02DA-S DVP04DA-S DVP04PT-S DVP04TC-S DVP06XA-S
V+ V+ L+ L+
I+ I+ L- L-
COM COM I- SLG
FG FG FG
L+ L+
V+ V+
I+ I+ L- L-
COM COM SLG
I-
FG FG FG
V+
L+ L+
I+
L- L-
COM
I- SLG
FG
FG
V+
L+ L+
I+
L-
L-
COM
I-
SLG
FG
FG
STANDARD SPECIFICATIONS
Centigrade (°C)
24 VDC(20.4VDC~28.8VDC) ( –15%~+20%)
4 channels per module
J-type or K-type thermocouple
J-type: -100°C~700°C J-type: -148°F~1292°F
K-type: -100°C~1000°C K-type: -148°F~1832°F
J-type: K-1000~K7000 J-type: K-3280~K12920
K-type: K-1000~K10000 K-type: K-1480~K18320
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)
250 ms × channels
Isolation between digital and analog circuitry. There is no isolation 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 DVP04TC-S is connected in
series to an MPU.
When DVP04TC-S modules are connected to an MPU, the modules are
numbered from 0 – 7. 0 is the closest to the MPU and 7 is the farthest. The
Maximum number of modules is 8 modules and they do not occupy any
digital I/O points of the MPU.
3.2 Other Specification
Maximum Power Consumption 2W at 24 VDC (20.4VDC~28.8VDC) ( -15 % ~ +20 %)
Environment Condition Follow the DVP-PLC MPU.
Static Electricity Prevention All places between terminals and ground comply with the spec.
4
DVP04TC-S platinum temperature sensors
RS-485
CR
Parameter Latched Register name
No.
address
#0 R Model type
○
H 4096
H 4097
#1 ○ R/W Thermocouple type
#2 ○ R/W CH1 average number
H 4098
#3 ○ R/W CH2 average number
H 4099
#4 H 409A ○ R/W CH3 average number
#5 H 409B ○ R/W CH4 average number
terminal of
#6 R CH1 average degrees(°C)
H 409C ╳
#7 H 409D ╳ R CH2 average degrees(°C)
#8 R
H 409E ╳ CH3 average degrees(°C)
#9 R CH4 average degrees(°C)
H 409F ╳
#10 H 40A2 ╳ R CH1 average degrees(°F)
#11 R
H 40A3 ╳ CH2 average degrees(°F)
#12 R CH3 average degrees(°F)
H 40A4 ╳
#13 H 40A5 ╳ R CH4 average degrees(°F)
Present temperature of
#14 H 40A8 ╳ R
CH1 (°C)
Present temperature of
#15 H 40A9 ╳ R
CH2 (°C)
Present temperature of
#16 H 40AA ╳ R
CH3 (°C)
Present temperature of
#17 R
H 40AB ╳
CH4 (°C)
DVP08RT-S
#18 Reserved
Present temperature of
V+ L+
#19 H 40AE ╳ R
I+ L-
CH1 (°F)
COM L+
V+ L-
I+ L+ Present temperature of
COM L- #20 H 40AF ╳ R
CH2 (°F)
V+ L+
I+ L-
Present temperature of
COM
#21 R
H 40B0 ╳
V+
L+ CH3 (°F)
I+
L-
COM
L+
Present temperature of
V+
L-
#22 H 40B1 ╳ R
I+
L+
CH4 (°F)
COM
L-
V+
L+
#23 Reserved
I+
L-
COM
#24 H 40AE ○ R CH1 OFFSET Value
R
#25 H 40AF ○ CH2 OFFSET Value
R
#26 H 40B0 ○ CH3 OFFSET Value
#27 H 40B1 ○ R CH4 OFFSET Value
#28~#29 Reserved
R Error status
#30 H 40B4 ╳
○ R/W Communication address
#31
H 40B5
setting
#32 H 40B6 ○ R/W Communication baud rate
Fahrenheit
(°F)
setting
#33 H 40B7 ○ R/W Reset to factory setting
#34 R Software version
H 40B4 ○
#35~#48 System used
○ means latched.
╳ means not latched.
R means can read data by using FROM instruction or RS-485.
W means can write data by using TO instruction or RS-485.
Explanation:
1. CR#0: The PLC model type.
Power Specification
Environment Condition
CR (Controlled Register)
Explanation
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
System used, DVP04TC-S model code = H 8B
Reserved CH4 CH3 CH2 CH1
Example: Setting of CH1
1. b0: set 0 to use J-type and set 1 to use K-type
2. b1: Reserved.
3. b2: Reserved.
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 b0
Definition of ERR CH4 CH3 CH2 CH1
LED
Example: Setting of CH1
1. b0 Reserved
2. b1 Reserved
3. b2: Set to 1 and PLC will be reset to factory settings.
Definition of ERR LED: b12~b15=1111(factory settings)
1. b12 corresponds to CH1: when b12=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
2. b13 corresponds to CH2: when b13=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
3. b14 corresponds to CH3: when b14=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
4. b15 corresponds to CH4: when b15=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
Display software version in hexadecimal. Example: H 010A = version 1.0A.