GE GEFanuc Automation Programmable Control Products TCP/IP Ethernet Communications for the Series 90t-70 PLC GFK-1004B - Manual (Page 227)

C
C-7 GFK-1004B Appendix C Soft Switch Parameters
Correct Results of Soft Switch Configuration
H If the values displayed from the CHSOSW command are not correct, reenter the
command with the desired parameters. Enter the command SOSW to see the
current Soft Switch values.
H If the Soft Switch LED pattern is displayed but no “sign-on message” or prompt
appears on the terminal, check the construction and connections of the serial cable
and verify that the terminal is operating at the 9600 bps data rate. The sign-on
message can be repeated by pressing the LAN Interface Restart button.