Precision Digital PD865 User Manual
Page 33
PD865 Snooper Modbus
Serial Input Meter
Instruction Manual
33
The following table shows the system setup for the MTS M-Series
gauge, the PD865 Master, and the two PD865 Snoopers:
Parameter
PD865
Master
PD865
Snooper 1
PD865
Snooper 2
Mode Master
Snooper
Snooper
Function Code
04
04
04
Number of PVs
3
N/A
N/A
Slave ID
247
247
PV1 247
PV2 247
PV3 247
Register Number
30003
30017
Reg.PV1 30001
Reg.PV2
30003 (2 Reg.)
Reg.PV3
30017 (2 Reg.)
Data Type
Long integer
Binary, Signed
Long Long
Byte Order
1234
1234
1234
Polling Time
2.0 sec
10.0 sec
10.0 sec
Slave Response
Timeout
5.0 sec
N/A
N/A
Baud 4800
4800
4800
Parity No No
No
Byte-to-Byte
Timeout
0.01 sec
0.01 sec
0.01 sec
Decimal point
2 places
2 places
2 places
Input 1
-199999
-199999
-199999
Display 1
-1999.99
-1999.99 -1999.99
Input 2
999999
999999
999999
Display 2
9999.99
9999.99
9999.99