52
RECmax-CVM
Instruction Manual
Table 26:Modbus memory map: Protection variables
Parameters
Address
Units
Leakage current
C397
mA
Trip current
C398
mA
Network voltage
C399
V
Total no� of reclosing operations
C392
-
No� of reclosing operations due to earth leakage protection trip�
C393
-
No� of reclosing operations due to circuit breaker trip
C394
-
Total no� of reclosing operations due to earth leakage protection trip�
C395
-
Total no� of reclosing operations due to circuit breaker trip
C396
-
7�3�5� DELETING PARAMETERS�
All Modbus map addresses are expressed in hexadecimal�
The
Function 0x05
is implemented for these variables�
Table 27:Modbus memory map: Deleting parameters�
Parameters
Address
Valid data margin
Deleting energy values
834
FF00
Deleting maximum and minimum values
838
FF00
Start of maximum demand
839
FF00
Deleting the maximum value of maximum demand
83F
FF00
Deleting energies, maximum demand and maximums and minimums
848
FF00
7�3�6� FUNCTION OF THE POSITIVE SAFE OUTPUT RELAY�
All Modbus map addresses are expressed in hexadecimal�
The
Function 0x04
is implemented for these variables�
In these parameters select the function that the
POSITIVE SAFE OUTPUT
relay will perform�
Table 28:Modbus memory map:Function of the POSIITVE SAFE OUTPUT relay�
Parameters
Address
Valid data margin
Function of the relay
POSITIVE SAFE OUTPUT
C363
0:
Power supply error
1:
Status of main switch
2:
Indicates a value of 50% of earth leakage
3:
Indicates a value of 60% of earth leakage
4:
Indicates a value of 70% of earth leakage
5:
Indicates a value of 80% of earth leakage
6:
Indicates a value of 85% of earth leakage
7�3�7� STATUS OF THE INPUTS
All Modbus map addresses are expressed in hexadecimal�
The
Function 0x04
is implemented for these variables�
Table 29:Modbus memory map: Status of the inputs�
Parameters
Address
Valid data margin
Status of the inputs
C38F
-
The format of the variable is shown in
