Delta Electronics DVP04TC-S instruction sheet CR Controlled Register, Introduction

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DVP04TC-S	Thermocouple Sensors
	Instruction Sheet

1.	Status indicator (Power, RUN and ERROR)	8. Extension port
2.	Model Number	9. Extension Clip
3.	DIN rail clip	10. DIN rail location (35mm)
4.	I/O terminals	11. RS-485 Communication port
5.	I/O point indicator	12. Extension Clip
6. Extension hole of the extension unit mounting		13. DC Power input
	pins
7.	Specification Label	14. Extension port

2.3External wiring

Note 1: Use only the wires that are

3.2Other Specification

		Power Specification
Maximum Power Consumption	2W at 24 VDC (20.4VDC~28.8VDC) ( -15 % ~ +20 %)
		Environment Condition
Environment Condition	Follow the DVP-PLC MPU.
Static Electricity Prevention	All places between terminals and ground comply with the spec.
4		CR (Controlled Register)
DVP04TC-S platinum temperature sensors		Explanation
CR RS-485

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.

Thermocouple
Shielded*1	CH1
+	L+
-	L-
	SLD
Thermocouple
Shielded*1	CH4
+
	L+
-	L-
	SLD

100

MUX

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 terminal of

No.

Parameter

Latched

Register name

b15 b14 b13 b12 b11

b10 b9

b8 b7 b6 b5

b4 b3

b2 b1 b0

address

#0

H 4096

○

R

Model type

System used, DVP04TC-S model code = H 8B

H 4097

Reserved

CH4

CH3

CH2

CH1

#1

○ R/W

Thermocouple type

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.

#2

H 4098

○ R/W

CH1 average number

#3

H 4099

○ R/W

CH2 average number

The number of readings used for “average” temperature on channels CH1~CH4.

#4

H 409A

○ R/W

CH3 average number

Setting range is K1~K4096 and factory setting is K10.

#5

H 409B

○ R/W

CH4 average number

#6

H 409C

╳

R

CH1 average degrees(°C)

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.

	*2
terminal of
power module
*3	24+
System	24-
Grounding

Cold-junction

Compensation

		AG
DC/ DC		+15V
Converter	AG
		-15V

5V

power supply module and terminal of DVP04TC-S thermocouple sensors module to system earth ground.

#7	H 409D	╳	R	CH2 average degrees(°C)	Average degrees for channels CH1~CH4.	(unit: 0.1 degrees C)
#8	H 409E	╳	R	CH3 average degrees(°C)
#9	H 409F	╳	R	CH4 average degrees(°C)
#10	H 40A2	╳	R	CH1 average degrees(°F)
#11	H 40A3	╳	R	CH2 average degrees(°F)	Average degrees for channels CH1~CH4.	(unit: 0.1 degrees F)
#12	H 40A4	╳	R	CH3 average degrees(°F)

Make sure that the DVP04TC-S is properly grounded , to avoid any electromagnetic noise.

2 INTRODUCTION

2.1Model Explanation and Peripherals

Class 3 Grounding

(100 of less)

Warning: DO NOT connect wires to the No Connection () terminals. Use copper conductor only, 60℃

#13	H 40A5	╳	R CH4 average degrees(°F)
#14	H 40A8	╳	R	Present temperature of
				CH1 (°C)
#15	H 40A9	╳	R	Present temperature of
				CH2 (°C)	Present temperature of channels CH1~CH4. (unit: 0.1 degrees C)
#16	H 40AA	╳	R	Present temperature of

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. 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：
Input power Supply Spec.	POWER INPUT ： 24Vdc 2W
Analog Input /Output Module Spec.	THERMOCOUPLES： TYPE J , K
	RESOLUTION：	14 BITS
Barcode, series and version	V X .X	0 4 TC - S0 T5 0 20 0 01

MADE IN XXXXX X

2.4Terminals of analog module

DVP04AD-S	DVP02DA-S	DVP04DA-S	DVP04PT-S	DVP04TC-S	DVP06XA-S	DVP08RT-S
V+	V+	V+	L+	L+	V+	L+
I+	I+	I+	L-	L-	I+	L-
COM	COM	COM	I-	SLG	COM	L+
FG	FG	FG	FG	L+	V+	L-
V+	V+	V+	L+		I+	L+
I+	I+	I+	L-	L-	COM	L-
COM	COM	COM	I-	SLG	V+	L+
FG	FG	FG	FG		I+	L-
					COM
V+		V+	L+	L+	V+	L+
I+		I+	L-	L-	I+	L-
COM		COM			COM
			I-	SLG		L+
FG		FG			V+
			FG	L+		L-
V+		V+	L+		I+	L+
I+		I+	L-	L-	COM	L-
COM		COM	I-	SLG	V+	L+
FG		FG	FG		I+	L-
					COM

3	STANDARD SPECIFICATIONS
3.1 Function Specifications
Platinum Temperature Module (04TC)	Centigrade (°C)	Fahrenheit (°F)
Power Supply Voltage	24 VDC(20.4VDC~28.8VDC) ( –15%~+20%)

				CH3 (°C)
#17	H 40AB	╳	R	Present temperature of
				CH4 (°C)
#18				Reserved
#19	H 40AE	╳	R	Present temperature of
				CH1 (°F)
#20	H 40AF	╳	R	Present temperature of
				CH2 (°F)	Present temperature of channels CH1~CH4. (unit: 0.1degrees F)
#21	H 40B0	╳	R	Present temperature of
				CH3 (°F)
#22	H 40B1	╳	R	Present temperature of
				CH4 (°F)
#23				Reserved
#24	H 40AE	○	R	CH1 OFFSET Value
#25	H 40AF	○	R	CH2 OFFSET Value	Adjust offset value of channels CH1~CH4. The range is -1000~+1000 and
#26	H 40B0	○	R	CH3 OFFSET Value	factory setting is K0. (unit: 0.1 degrees C)
#27	H 40B1	○	R	CH4 OFFSET Value
#28~#29				Reserved
#30	H 40B4	╳	R	Error status	Data register stores the error status, refer to fault code chart for details.
#31	H 40B5	○ R/W		Communication address	RS-485 communication address.
				setting	Setting range is 01~255 and factory setting is K1
#32	H 40B6	○ R/W		Communication baud rate	Communication baud rate (4800, 9600, 19200, 38400, 57600 and 115200 bps).
				setting	b0: 4800 bps (bit/sec).
					b1: 9600 bps (bit/sec). (factory setting)
					b2: 19200 bps (bit/sec).
					b3: 38400 bps (bit/sec).

Model Explanation

Model Serial Number

Product Series
Input + Output points	S: for SS/SA series MPU
Model type
AD: Analog input module	TC: Thermocouple sensors (Type J/K)
DA: Analog output module	XA: Analog input/output mixed module
PT: Platinum temperature sensors (PT-100)	RT: Resistor Thermocouple(NTC)

Production series

Production week

Production year (2005)

Production place (Taoyuan)

Serial number of version Production Model

Analog Input Channel	4 channels per module
Sensors Type	J-type or K-type thermocouple
Temperature Input Range	J-type: -100°C~700°C	J-type: -148°F~1292°F
	K-type: -100°C~1000°C	K-type: -148°F~1832°F
Digital Conversion Range	J-type: K-1000~K7000	J-type: K-3280~K12920
	K-type: K-1000~K10000	K-type: K-1480~K18320
Resolution	14 bits(0.1°C)	14 bits(0.18°F)
Overall Accuracy	±0.5% of full scale of 25°C(77°F), ±1% of full scale during 0~55°C
	(32~131°F)

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.

#33 H 40B7 ○ R/W Reset to factory setting

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

2.2Product Profile and Outline

Response Time 250 ms × channels

contact has no connection, ERR LED flashes.

1 3.00 25.20

90.00

2

4

5

		60.00	6
L+			7
L-	C
	H
SLD1			8
L+
L-	CH		10
SLD 2
L+	C		9
L-
	H
SLD 3
L+	CH
L-			3
SLD 4

	3.4
	60.00
11	3.00
12
	14
13	90.00

Isolation Method	Isolation between digital and analog circuitry. There is no isolation between
	channels.
Digital Data Format	2’s complement of 16-bit, (13 Significant Bits)
Average Function	Yes (CR#2~CR#5 may be set and the range is K1~K4096)
Self Diagnostic Function	Yes
	MODBUS ASCII/RTU Mode. Communication baud rate of 4800 / 9600 /
	19200 / 38400 / 57600 / 115200. For ASCII mode, date format is 7Bits,
Communication Mode (RS-485)	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.

		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.
#34 H 40B4 ○ R	Software version	Display software version in hexadecimal. Example: H 010A = version 1.0A.
#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.

3

4.00

Unit: mm

Connection to a DVP-PLC MPU in	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
Series	Maximum number of modules is 8 modules and they do not occupy any
	digital I/O points of the MPU.

Explanation:

1. CR#0: The PLC model type.