CARLO GAVAZZI DCT1 Manuel D'utilisation page 7

Use
Maintenance mode and cable loss compensation
Maintenance mode is a special status of the meter where the cable loss parameter can be changed. To change cable loss
parameters using UCS software, follow the wizard available in the section Maintenance. To change cable loss parameters using
Modbus commands follow this procedure, referring to the Modbus protocol:
Step
1
2
3
4
Note: in certified models (part numbers ending with "EC"), this parameter can only be changed 50 times.
Settings
The following parameters can be set using UCS or Modbus commands:
RS485 parameters
l
Address
l
Baudrate
l
Parity
l
Stop bit
l
Easy connection enabling (only non-certified models)
l
Start up current for run hour meters
l
Device tag
l
Reset
The following reset commands are available only through modbus command
Total meters (only non-certified models)
l
Partial meters
l
Factory settings
l
Action
Send Maintenance command by 5 seconds from power on.
Send Time sync command by 10 seconds from previous command
Set new Resistance value by 10 seconds from previous command
Power on DCT1
DCT1 - User manual | 16/11/2023 | CARLO GAVAZZI Controls SpA 7