GE MOTOR MANAGER 2 User Manual

6-8 MM2 Motor Manager 2
GE Power Management
6.2 MODBUS FUNCTIONS 6 COMMUNICATIONS
6
6.2.4 FUNCTION CODE 05H
Modbus Implementation: Force Single Coil
MM2 Implementation: Execute Operation
This function code allows the master to request a MM2 to perform specific command operations. The
commands supported by the MM2 are listed in Section 6.4: APPLICATIONS on page 6–14.
For example, to request slave 17 to execute operation code 1 (reset), we have the following master/
slave packet format:
The commands that can be performed by the MM2 using function code 05 can also be initiated by
using function code 10.
See Section 6.2.8: FUNCTION CODE 10H on page 6–12 for an example of performing commands
using function code 10.
Table 6–4: MASTER/SLAVE PACKET FORMAT FOR FUNCTION CODE 05H
MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION
SLAVE ADDRESS 1 11 message for slave 17
FUNCTION CODE 1 05 execute operation
OPERATION CODE 2 00 01 operation code 1
CODE VALUE 2 FF 00 perform function
CRC 2 DF 6A CRC error code
SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION
SLAVE ADDRESS 1 11 message from slave 17
FUNCTION CODE 1 05 execute operation
OPERATION CODE 2 00 01 operation code 1
CODE VALUE 2 FF 00 perform function
CRC 2 DF 6A CRC error code

GE MOTOR MANAGER 2 Specifications

General

Brand	GE
Model	MOTOR MANAGER 2
Category	Controller
Language	English