Toshiba GR-200-5 Instruction Manual page 428

Local, remote and PLC control
The user can select either local or remote control by pressing the L │ R key on the front
panel of the IED. Selection is executed within the LOCRMT function. Control logic is provided
by default, but the user can customize each application using the PLC function and PLC
connection points. Generally, the LOCRMT function is applied within all IEDs. Figure 3.7-1
shows the LOCRMT logic. Note that the LOCRMT function changes for the remote control
unconditionally if the operation/function keys on the front panel are not touched within 35
minutes in the local control.
From KEYINPUT function
L/R CHG
(240001 31000A1735)
LRSW01_CH_LR_LCD
If the user does not touch the
operation/function keys on the front panel
within 35 min. in the local control, the IED
will be changed for the remote control
unconditionally.
530001 800901EDE0 LRSW01_PLC_SGN01
530001 800901EDE1 LRSW01_PLC_SGN02
LOCRMT function (Function ID: 530001)
Remote to local
&
Local to remote
&
&
Disable default logic
Users can fully customize logic by PLC.
Figure 3.7-1 LOCRMT logic
- 408 -
S
1≥
R
1≥
6F2T0207 (0.01)
LRSW01_LR_ST
(530001 3109001001)
GRE200 (5,6)