B
.-
Programming variables
The following functions are implemented for these variables:
Function 04
: reading logs.
Function 10
: Writing multiple logs.
Table 15:Modbus memory map: programming variables (Table 1)
Unit parameters
Configuration variable
Address
Serial number
(1)
1000-1003
Frame number
(1)
1010-1013
Version
(1)
1020-1021
Hardware log
(1)
1030-1033
(1)
The parameters of the unit have only implemented
function 04
.
Table 16:Modbus memory map: programming variables (Table 2)
RS-485 Communications
Configuration variable
Address
Valid data margin
Default value
Peripheral no.
1071
1 to 254
1
Speed
1072
0 (9600), 1 (19200)
1
Parity
1073
0 (none), 1 (odd), 2 (even)
0
Length
1074
0 (8 bits), 1 (7 bits)
0
Stop bits
1075
0 (1 bits), 1 (2 bits)
0
Table 17:Modbus memory map: programming variables (Table 3)
CPC-NET communications
Configuration variable
Address
Valid data margin
Default value
Speed
1082
0 (9600), 1(19200), 2(38400)
2
Parity
1083
0 (none), 1 (odd), 2 (even)
0
Stop bits
1085
0 (1 bits), 1 (2 bits)
0
Table 18:Modbus memory map: programming variables (Table 4)
Transformation ratios
Configuration variable
Address
Valid data margin
Default value
Current primary
1090
1 - 10000
5
Current secondary
1091
0 (1 A), 1 (5 A)
1
Voltage primary
1092-1093
1 -99999
1
Voltage secondary
1094-1095
1 -99999
1
Table 19:Modbus memory map: programming variables (Table 5)
Connection type
Configuration variable
Address
Valid data margin
Default value
Connection type
1100
0 (3U.3C), 1 (3U.1C), 2 (2U.1C)
0
Phase
(1)
1101
1 to 6 (Table 41
)
1
Current 1
/ 1 / 2
1102
1 (Phase 1 direct), 2 (Phase 2 direct),
3 (Phase 3 direct), 4 (Phase 1 reverse),
5 (Phase 2 reverse), 6 (Phase 3 reverse),
1
Current 2
(1)(2)
1103
2
Current 3
(1)(2)
1104
3
(1)
Only used when the connection type is other than 3U.3C.
(2)
Indicates the relationship between the assigned voltage and the current direction.
Example:
If you see Current 1 = 1, Current 2 = 5 and Current 3 = 3, this means that:
64
Controller MASTER control VAR FAST
Instruction Manual
