List of BSCM Modbus SL/ULP Module Commands and Error Codes

List of Commands

The following table lists the available BSCM Modbus SL/ULP module commands, their corresponding command codes and user profiles. Follow the command execution procedures.

Command	Command code	User profile
Open circuit breaker	904	Administrator or Operator
Close circuit breaker	905	Administrator or Operator
Reset circuit breaker	906	Administrator or Operator
Enable/inhibit close order	910	Administrator or Operator
Enable/disable automatic reset	42636	Administrator
Enable/disable reset even if SDE	42637	Administrator
Preset counters	42638	Administrator
Set up thresholds	42639	Administrator
Get current time	768	No password required
Set absolute time	769	No password required
Read IMU name and location	1024	No password required
Write IMU name and location	1032	Administrator
Set validity duration of data	41868	Administrator, Services, Engineer, or Operator

Error Codes

Error codes generated by the BSCM Modbus SL/ULP module commands are returned in register 8021. In addition to generic error codes, the BSCM Modbus SL/ULP module commands generate the following error codes:

Error Code	Description
4363 (0x110B)	BSCM Modbus SL/ULP module is out of order.
4503 (0x1197)	Circuit breaker is tripped. It must be reset before the command.
4504 (0x1198)	Circuit breaker is already closed.
4505 (0x1199)	Circuit breaker is already open.
4506 (0x119A)	Circuit breaker is already reset.
4507 (0x119B)	Actuator is in manual mode. Remote commands are not allowed.
4508 (0x119C)	Actuator is not present.
4510 (0x119E)	A previous command is still in progress.
4511 (0x119F)	Reset command is forbidden when SDE is set.
4512 (0x11A0)	Inhibit close order is enabled.

Any other positive error code indicates an internal error.