Multilin 469 Motor Management Relay ... - GE Digital Energy

CHAPTER 5: SETTINGS
bits, while parity is optional. The computer RS485 port is a general purpose port for
connection to a DCS, PLC, or PC. The auxiliary RS485 port may be used for redundancy or, it
may be used to talk to auxiliary GE Multilin devices. The RS485 COM2 port is disabled if the
Ethernet or DeviceNet option is ordered.
Ethernet Communications
The following settings appear when the relay is ordered with the Ethernet (T) option.
PATH: SETTINGS S1 469 SETUP COMMUNICATIONS
COMMUNICATIONS [
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
The IP addresses are used with the Modbus protocol (Refer to GEK-106491C: 469
Communications Guide). Enter the dedicated IP, subnet IP, and gateway IP addresses
provided by the network administrator.
To ensure optimal response from the relay, the typical connection timeout should be set as
indicated in the following table:
TCP/IP sessions Timeout setting
up to 2 2 seconds
up to 4 3 seconds
DeviceNet Communications
SLAVE ADDRESS:
254
COMPUTER RS485
BAUD RATE: 9600
COMPUTER RS485
PARITY: None
FRONT PORT RS232
BAUD RATE: 19200
IP ADDRESS:
0.0.0.0
SUBNET IP MASK:
255.255.255.000
GATEWAY IP
ADDRESS:
(Refer to GEK-106491C: 469 Communications Guide)
Range: 1 to 254 in steps of 1
Range: 300, 1200, 2400, 4800, 9600,
19200
Range: None, Odd, Even
Range: 300, 1200, 2400, 4800, 9600,
19200
Range: standard IP address format
Range: standard IP address format
Range: standard IP address format
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 5–11