Toshiba GR200 Series - 3.5 Local, remote and PLC control

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 571 -
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 3.5-1
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.
LOCRMT function (Function ID: 530001)
Disable default logic
Remote to local
&
&
S
R
Local to remote
&
Users can fully customize logic by PLC.
LRSW01_LR_ST
(530001 3109001001)
1≥
1≥
LRSW01_PLC_SGN01
530001 800901EDE0
LRSW01_PLC_SGN02
530001 800901EDE1
LRSW01_CH_LR_LCD
From KEYINPUT function
L/R CHG
(240001 31000A1735)
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.
Figure 3.5-1 LOCRMT logic
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Note: The implementation of particular features is dependent upon the selection of
hardware and the configuration of functions. Several IED models do not support certain
features. To determine whether a particular feature has been implemented within an IED,
identify the IED ordering number; and check the order number for the “G&T position” whilst
referring to the comparison table below. For more information, see Appendix: Ordering .
Table 3.5-1 Comparative table in respective ordering numbers
Sec.
Feature
Ordering No. at “G&T”
33
37
–
Main features
✓
✓
✓: Applicable NA: Not applicable