Changing Of Remote Operating Mode - LG GLOFA-GM Series User Manual

Chapter 5 Frame Editor
12) The figure above shows the screen for operation mode which has been read with online/off-line information
and operation mode displayed.
13) Changing and reading the operation mode are unavailable for below Cnet Ver.2.0.
14) If operation mode is changed during normal operation, RS-232C/RS-422 channel stops operation for approx.
1 second and communication with the outside is disconnected, however, automatically it starts operation
again after operation change is completed.

5.4.2 Changing of remote operating mode

Setting of remote operation mode is for changing the operation mode of Cnet I/F module which is remote-connected
via RS-232C channel of local PLC Cnet I/F module. It is convenient for such remote communication via Cnet I/F
module and dedicated modem mainly between two PLCs as continued converted to desired operation mode again
with program modification by GMWIN remote connection to remote PLC after changing Cnet operation mode to
GMWIN mode.
Main features of changing remote operation mode are as follows.
Setting of operation mode for Cnet I/F module of remote PLC is available.
Both local / remote Cnet I/F modules are available only in online mode.
Remote operation setting via RS-422 channel is unavailable.
Communication of Cnet I/F module if its operation mode is being changed is disconnected for approx.1 second
and then is run as started again in the changed mode after the operation change.
All local / remote Cnet I/F modules shall be of Ver. 2.0 or later to allow operation change.
Communication mode in RS-232C channel of two Cnet I/F modules shall be set identical.
Read screen of operation
mode in off-line mode
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