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In this mode, maintenance information is provided with the number of circuit breaker trips and electrical open/close operations as well as
with maintenance instructions. The information displayed depends on the number of circuit breaker trips operations.
"Tripping counter reset" submode
This mode makes it possible to reset the counter for the trips and the open/close operations to zero.
To access "Fixed screen display" mode, press the following
button:
In "Autoscroll" mode
Number of trips
Number of open/close
operations
Number of trips
Number of open/close
operations
Maintenance instructions
Button functions in "Fixed screen display" mode
Change to next higher screen
level
Change to "Autoscroll" mode
Change to "Tripping counter reset"
mode
NOTE
The counter should only be reset after contact maintenance.
If the counter is reset without contact maintenance having been performed, the maintenance information displayed will not corre-
spond to the actual condition of the contacts.
To access "Tripping counter reset mode", press the following
button(s)
In the "Fixed screen display" mode
Screens displayed in "Tripping counter reset" mode
Screen 1
This screen is used for safety
queries.
Reset the counter after contact
maintenance only.
Num.of.Trips...00000
Num.of.Ops.....00000
Num.of.Trips...00000
Num.of.Ops.....00000
Prepare for contact
maintenance
+
+
Reset.Trips.and.Ops
Counter?
yes:. +
no:. .or.
Содержание UL 489
Страница 36: ...5 21 Frame size II 3000 A Frame size III 1 Holes 14 mm 0720 1 0721_nu ...
Страница 63: ...7 2 Horizontal connectors 0733_nu top view ...
Страница 64: ...7 3 Rear vertical connectors 0734_nu top view rear view ...
Страница 65: ...7 4 Front connectors 0736_nu front view top view ...
Страница 66: ...7 5 Front connectors and pressure wire terminals 0737_nu top view front view ...
Страница 67: ...7 6 7 2 Frame size II fixed mounted version 0494 3_nu ...
Страница 68: ...7 7 Class C always 0494 5_nu top view rear view ...
Страница 69: ...7 8 2500 0738_nu LH side view front view ...
Страница 71: ...7 10 7 4 Frame size III fixed mounted version 0495 1_nu LH side view ...
Страница 72: ...7 11 0495 2_nu top view top view ...
Страница 73: ...7 12 0495 3_nu top view rear view ...
Страница 75: ...7 14 7 5 Door cut outs fixed mounted circuit breaker Frame size I 0735_nu ...
Страница 76: ...7 15 Frame size II III 0496_nu ...
Страница 77: ...7 16 7 6 Frame size I draw out version 0745_nu ...
Страница 78: ...7 17 0746_nu rear view top view ...
Страница 79: ...7 18 0747_nu bottom view ...
Страница 80: ...7 19 0748_nu ...
Страница 81: ...7 20 0749_nu ...
Страница 82: ...7 21 7 7 Frame size II draw out version 0490 1_ul ...
Страница 86: ...7 25 7 8 Frame size III draw out version ...
Страница 87: ...7 26 ...
Страница 88: ...7 27 ...
Страница 89: ...7 28 7 9 Door cut outs for draw out circuit breakers Frame size I 0750_nu ...
Страница 91: ...7 30 7 11 External sensor for neutral conductor WLNCT2 ...
Страница 92: ...7 31 WLNCT3 ...
Страница 107: ...9 5 I tripping Ground fault tripping ...
Страница 256: ...15 12 Installing FS II and FS III 1 Socket head cap screw M5 with washer and nut 1 2 3 4 6 5 7 8 Size 4 5 Nm 45 lb in ...
Страница 307: ...22 2 Installing the door sealing frame Not for use with fuse carriages Catalog No Door sealing frame WLDSF 1 2 3 ...
Страница 351: ......