Circutor DHC-96 CPM, Instruction Manual

Page: 43 / 56

43
Instruction Manual
DHC-96 CPM 1500
Example:
Clearing the energy totalisers:
Address Function
Initial relay
address
Password ID reset ID value CRC
01 0E AACC 1111 01 FF 760D
6�3�6�- DEVICE CONFIGURATION VARIABLES
All the addresses of Modbus memory are in Hexadecimal.
For these variables is implemented the Function 0x10�
6�3�6�1� Configuration of the input
Table 23: Modbus memory map: Configuration of the input�
Configuration of the input
Parameter Format Address Valid data margin
Voltage display value int 807 1000... 9999 V
Decimal point of the voltage int 808
0: xxxx - 1: xxx.x -
2: xx.xx - 3: x.xxx
Voltage measurement range int 80B
0:
150.0 V -
1:
300.0 V -
2:
600.0 V
3:
1000 V -
4:
1500 V
Current display value int 809 1000... 9999 A
Decimal point of the current display
value
int 80A 0: xxxx - 1: xxx.x - 2: xx.xx - 3: x.xxx
Current input int 80C
0:
50.00 mV -
1:
60.00 mV -
2:
75.00 mV
3:
100.0 mV -
4:
150.0 mV -
5:
200.0 mV
6:
250.0 mV -
7:
300.0 mV -
8:
400.0 mV
9:
600.0 mV
Decimal point for displaying voltage int 82C 0: xxxx - 1: xxx.x - 2: xx.xx
6�3�6�2� RS-485 communications
Table 24:Modbus memory map: RS-485 communications�
RS-485 communications
Parameter Format Address Valid data margin
Modbus address int 802 1... 247
Baud rate int 803
0: 2400 bps - 1: 4800 bps -
2: 9600 bps - 3: 19200 bps- 4: 38400 bps
(3)
Data format int 804
0:
n,8,1 : no parity, 8 data bits, 1 stop bit
1:
o,8,1 : odd parity, 8 data bits, 1 stop bit
2:
e,8,1 : even parity, 8 data bits, 1 stop bit
3:
n,8,2 : no parity, 8 data bits, 2 stop bit
(3)
Option available from version 1014 of the device software.