GC-1F Installation Instructions and Reference Handbook
DEIF A/S Page 33 of 123
Display functions
The display indicates both readings and alarms. Illustrated below are examples with icons and
English language.
Type, hardware and software version.
Fuel level, oil pressure, water temp. and RPM.
Service timer 1 and 2.
Run hours.
Press to enter the list of active alarms.
Active alarm list. The alarm list pops up auto-
matically, when an alarm appears. When the ar-
row is present, more alarms are active. Press
▼ to scroll through the list. Exit the list by press-
ing ESC.
Press to enter the parameter setting.
Parameter example: D+ delay setting. Use ▲ or
▼ to scroll through the settings list. If change of
settings is necessary, press and enter the
password. Then use ▲ or ▼ to change values.
Use ESC to leave settings.
Min. value Actual value Max. value
The available parameters depend on the set options. Some parameters can only
be changed using the PC utility software (USW) for GC-1F. The parameter list
will automatically be abandoned, if no button is pressed during a 30 s period.
Alarm list
2 alarm(s)
2 alarm(s)
High Battery
Ack
Parameter
D+ delay
0.0 s 10.0 s 100.0 s
1 0 d 0 h
2 0 d 0 h
Run hours 24 h
GC-1F
HW x.xx
SW x.x