GE MultiLink ML1200 Instruction Manual page 292

MODBUS PROTOCOL
18–2
The commands enable the Modbus protocol and set the relevant Modbus slave address
and communication port values.
For example,
ML1200#
show ipconfig
IP Address:
Subnet Mask:
Default Gateway: 192.168.1.10
ML1200#
show modbus
Access to Modbus disabaled
Modbus is Using Port: 502
Modbus is Using Device: 5
ML1200#
access
ML1200(access)##
modbus enable
Enabling Access to Modbus
ML1200(access)##
show modbus
Access to Modbus enabled
Modbus is Using Port: 502
Modbus is Using Device: 5
ML1200(access)##
modbus port=602
Modbus Port is set
ML1200(access)##
show modbus
Access to Modbus enabled
Modbus is Using Port: 602
Modbus is Using Device: 5
ML1200(access)##
modbus port=default
Modbus Port Set to Default
ML1200(access)##
show modbus
Access to Modbus enabled
Modbus is Using Port :502
Modbus is Using Device :5
192.168.1.5
255.255.255.0
MULTILINK ML1200 MANAGED FIELD SWITCH – INSTRUCTION MANUAL
CHAPTER 18: MODBUS PROTOCOL