- 3 -
Temperature
measurement module
Explanation
and cannot be changed via the instruction TO while connected to
CPU series PLCs. Refer to Communication Format Setup in the
appendix of the DVP programming manual for more details.
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.
Other Specifications
Power supply
Max. rated power
consumption
24VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%), 2.5W supplied by
external power.
Environment
Operation/storage
1. Operation: -10°C~ 60°C (Temperature), 5 ~ 95% (Humidity), pollution
degree 2
2. Storage: -25°C~ 70°C (Temperature), 5 ~ 95%(Humidity)
Vibration/shock
immunity
Standard: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC
68-2-27 (TEST Ea)
Control Register
CR# Attrib. Register name Explanation
#0 O R Model name
Set up by the system.
DVP08TC-H2 model code = H’6804
User can read the model name from the
program and see if the extension
module exists.
#1 O R Firmware version
Displaying the current firmware version
in hex; e.g. version 1.01 is indicated as
H’0101
#2 O R/W CH1 thermocouple type
There are 10 setting options for the
thermocouple type, shown in
hexadecimal digits:
H0000: J-type; H0001: K-type;
H0002: R-type; H0003: S-type;
H0004: T-type; H0005: E-type;
H0006: N-type; H0007: 0~150mV;
H0008: ±150mV; HFFFF: channel
closed; Default value: H’0000;
For options not listed above are
reserved for system use.
#3 O R/W CH2 thermocouple type
#4 O R/W CH3 thermocouple type
#5 O R/W CH4 thermocouple type
#6 O R/W CH5 thermocouple type
#7 O R/W CH6 thermocouple type
#8 O R/W CH7 thermocouple type
#9 O R/W CH8 thermocouple type
#10 O R/W CH1 average time
Range of settings in CH1 ~ CH8:
K1 ~ K100. Default =K10.
#11 O R/W CH2 average time
#12 O R/W CH3 average time
#13 O R/W CH4 average time
#14 O R/W CH5 average time
#15 O R/W CH6 average time
#16 O R/W CH7 average time
#17 O R/W CH8 average time
#18 O R/W Temperature unit
K0 = centigrade, K1 = Fahrenheit.
Default =K0
#19 X R Average temp. measured at CH1
Average temperature measured at