Toshiba GR200 Series - 3.6 LED reset function (LEDR)

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 575 -
LED reset function (LEDR)
A number of LEDs are lined on the IED front panel. For example, “TRIP” LED is lit when a
tripping command is issued for the CB. “TRIP” LED is being illuminated until the user can
confirm the tripped CB; hence, the user can reliably determine that tripping CB has been
initiated by inspection. The following operations are possible to resetting the LED by the LED
reset (LEDR) function, which is furnished in the IED:
1 Pushing “CLEAR” key
1
2 Operation by GR-TIEMS
2
3 Operation by the SAS
1
Note: For the operation, see Chapter User interface: Outline . Note that pressing the
“CLEAR” key causes the Reset of the LEDs.
2
Note: For more information, see Chapter Engineering tool.
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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 3.6-1 Comparative table in respective ordering numbers
Sec.
Feature
Ordering No. at “G&T”
33
37
–
Main features
✓
✓
✓: Applicable NA: Not applicable