Delta DVP04TC-H2 Instruction Sheet

http://www.delta.com.tw/industrialautomation/
Temperature Measurement Module
Instruction Sheet
Warning
Please read this instruction sheet carefully before use.
Switch off the power before wiring.
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.
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.
DO NOT touch any terminal when the power is switched on.
Make sure the ground termnial is correctly grounded in order to prevent electromagnetic interference.
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.
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
Delta PLC model name
MOD EL:
Power input specification POWER INPUT: 24 Vdc 2.5W
THERMOCOUPLESE:
Analog I/O module specification
RESOLUTION: 14 B ITS
Barcode, serial No., Version
V X .X XX X 0 4 T C - H 2 0 T 6 5 0 0 0 0 1
Model/Serial No. Explanation
DVP series
H: For EH series MPU
H2: For EH2 series MPU
Points (input + output)
Model type
AD: Analog input
DA: Analog output XA: Mixed analog I/O
PT: Temperature measurement (PT-100) HC: High-speed counter input
TC: Temperature measurement PU: Single-axis position control
(thermocouple)
1.2 Product Profile (Indicators, Terminal Block, I/O Terminals)
Unit: mm
1 DIN rail (35mm) 6 Terminals
2 7
Connection port for extension unit/module Mounting hole
3 Model name 8 I/O terminals
4 9
POWER, ERROR, A/D indicator Mounting port for extension unit/module
5 DIN rail clip
2007-01-09 1.3 External Wiring
5011652100-T2E0
*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
system contact or connect it to the cover of power distribution cabinet.
Note: DO NOT wire empty terminal
Note: Use 60/75°C copper conductor only.

Specifications

2.1. Functions
Temperature measurement
(04TC) module
Power supply voltage
Analog output channel
Applicable sensor
types
Range of input
temperature
TY PE J , K , R , S, T
MADE I N XXXXX X
Range of digital
conversion
Resolution
Production No.
Production week
Production year (2006)
Overall accuracy
Production plant (Taoyuan)
Version No.
Response time
Model name
Isolation
Digital data format
Average function
Self-diagnosis
Protection
Communication mode
(RS-485)
When connected to
DVP-PLC MPU in
series
8
2.2. Others
Max. rated power
consumption
Environment spec.
Control Register
Thermocouple
Shielding
cable *1 CH1
10 k
L+
+
MUX
L -
-
SLD
Thermocouple Shielding
cable *1 CH4
L+
+
L -
-
SLD
Cold-Junction
*2 5V
Compensation
AG
Terminal of
power module
+15V
*3
System 24+
DC/ DC
AG
grounding 0V Converter
-15V
Earth
(100 or less)
terminal on both the power module and DVP04TC-H2 to the system earth point and ground the
.
Celsius (°C) Fahrenheit (°F)
24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%)
4 channels/module
J-type, K-type, R-type, S-type, T-type thermocouple
J type: -100°C ~ 700°C J type: -148°F ~ 1,292°F
K type: -100°C ~ 1,000°C K type: -148°F ~ 1,832°F
R type: -10°C ~ 1,700°C R type: -14°F ~ 3,092°F
S type: -10°C ~ 1,700°C S type: -14°F ~ 3,092°F
T type: -100°C ~ 350°C T type: -148°F ~ 662°F
J type: K-1,000 ~ K7,000 J type: K-1,480 ~ K12,920
K type: K-1,000 ~ K10,000 K type: K-1,480 ~ K18,320
R type: K-100 ~ K17,000 R type: K-140 ~ K30,920
S type: K-100 ~ K17,000 S type: K-140 ~ K30,920
T type: K-1,000 ~ K3,500 T type: K-1,480 ~ K6,620
14 bits (0.1) 14 bits (0.18)
±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
200 ms × the number of channels
Isolation between digital area and analog area. No isolation among channels.
13 significant bits out of 16 bits are available; in 2's complement
Yes; available for setting up in CR#2 ~ CR#5; range: K1 ~ K20
Upper and lower bound detection/channel
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.
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.
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
24 VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%), 2.5W supplied by external power.
Environment
Same as that of DVP-PLC MPU
DVP04TC-H2
CR RS-485
Parameter Latched Register content b15 b14 b13 b12 b11 b10 b9
#
address
Set up by the system. DVP04TC-H2 model code = H'6403
#0 H'4096 ○ R Model name
Reserved
Take the setting of CH1 for example:
1. When (b2, b1, b0) is set as (0,0,0), choose J-type
#1 H'4097 ○ R/W Thermocouple 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
Range of settings in CH1 ~ CH4: K1 ~ K20
Default = K10
#4 H'409A ○ R/W CH3 average time
#5 H'409B ○ R/W CH4 average time
Average °C temp. measured
#6 H'409C ╳ R
at CH1
Average °C temp. measured
#7 H'409D ╳ R
at CH2 Average Celsius temperature measured at CH1 ~ CH4.
Average °C temp. measured Unit: 0.1°C
#8 H'409E ╳ R
at CH3
Average °C temp. measured
#9 H'409F ╳ R
at CH4
Average °F temp. measured
#10 H'40A0 ╳ R
at CH1
Average °F temp. measured
#11 H'40A1 ╳ R
at CH2 Average Fahrenheit temperature measured at CH1 ~ CH4
Average °F temp. measured Unit: 0.1°F
#12 H'40A2 ╳ R
at CH3
Average °F temp. measured
#13 H'40A3 ╳ R
at CH4
Present °C temp. measured
#14 H'40A4 ╳ R
at CH1
Present °C temp. measured
#15 H'40A5 ╳ R
at CH2 Present Celsius temperature measured at CH1 ~ CH4
Present °C temp. measured Unit: 0.1°C
#16 H'40A6 ╳ R
at CH3
Present °C temp. measured
#17 H'40A7 ╳ R
at CH4
#18 Reserved
Present °F temp. measured
#19 H'40A9 ╳ R
at CH1
Present °F temp. measured
#20 H'40AA ╳ R
at CH2 Present Fahrenheit temperature measured at CH1 ~ CH4
Present °F temp. measured Unit: 0.1°F
#21 H'40AB ╳ R
at CH3
Present °F temp. measured
#22 H'40AC ╳ R
at CH4
#23 Reserved
#24 H'40AE ○ R/W OFFSET value of CH1
Adjustable OFFSET settings at CH1 ~ CH4.
#25 H'40AF ○ R/W OFFSET value of CH2
Range: -1,000 ~ +1,000
Default = K0
#26 H'40B0 ○ R/W OFFSET value of CH3
Unit: 0.1°C
#27 H'40B1 ○ R/W OFFSET value of CH4
#28 ~ #29 Reserved
Register for storing all error status. See the table of error status for more
#30 H'40B4 ╳ R Error status
information.
Communication address For setting RS-485 communication address. Range: 01 ~ 255
#31 H'40B5 ○ R/W
setting Default = K1
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
Communication speed (baud b0: 4,800 bps b1: 9,600 bps (default)
#32 H'40B6 ○ R/W
rate) setting 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)
b15 b14 b13 b12 b11 b10 b9
ERR LED
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
#33 H'40B7 ○ R/W Returning to default setting 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.
Displaying the current firmware version in hex; e.g. version 1.0A is indicated
#34 H'40B8 ○ R Firmware version
as H'010A
#35 ~ #48 For system use
Symbols
○: 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
Explanations:
1. CR#0: Model name. The user can read the model name from the program and see if the extension module
exists.
Description
b8 b7 b6 b5 b4 b3 b2 b1 b0
CH4 CH3 CH2 CH1
b8 b7 b6 b5 b4 b3 b2 b1 b0
CH4 CH3 CH2 CH1