Siemens UL 489 Operating Instructions Manual page 127

"Parameter setting" mode
Circuit breaker may trip.
If the trip settings are changed while the breaker is closed (and under load) the breaker may trip.
Adjust parameters only when the circuit breaker is in the open position.
In this mode, the following parameters can be adjusted:
- load shedding
- load restore
- delay time for load shedding/load restore
- language setting for display
To access "Parameter setting" mode, press the following button(s):
In "Autoscroll" mode
Screens displayed in "Parameter setting" mode
Screen 1
Change Parameters
Load.Shed..=.0000.A
=+ =-
.und. =Confirm
Screen 2
Change Parameters
Load.Restore=.0000.A
=+ =-
.und. =Confirm
Screen 3
Change Parameters
tx..........=...00.s
=+ =-
.und. =Confirm
Screen 4
Change Parameters
Sprache/Lang=...XXXX
=+ =-
.und. =Confirm
Screen 5
Changed.Parameter
being.saved,
wait.10s
NOTE
When screen 1, 2, 3 or 4 is displayed and no key is pressed within 10 seconds, "Parameter setting" mode is canceled.
Any parameter changes performed are not accepted. Display switches back to "Autoscroll" mode
NOTICE


Setting
Load shedding


Setting
Load restore


Setting
Delay time 
Load shedding/load restore


Setting

Display language
XXXX may be ENGL or GERM


Parameter settings are being
changed, switches to "Auto-
scroll" mode after 10 seconds
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