Atlas Copco QAS 100 Instruction Manual page 33

MF high voltage
MF high volt
100% 110
This menu is used to set the maximum limit for the
mains voltage, in % of the nominal voltage (in AMF-
Auto).
MF low voltage
MF low volt
80% 90
This menu is used to set the minimum limit for the
mains voltage, in % of the nominal voltage (in AMF-
Auto).
M voltage delay
M volt delay
10s 30
This menu is used to set the delay, which defines how
long the mains voltage has to be back within the limits
before there will be switched from generator to mains
again (in AMF-Auto). During this delay, the Mains
LED flashes in green.
MF voltage delay
MF volt delay
120% 1.0s
This menu is used to set the delay, which defines how
long the mains voltage may be above the max limit or
below the min limit before there will be switched
from mains to generator (in AMF-Auto). During this
delay, the Mains LED flashes in red.
Overvoltage enable
100% > Volt
Enable
Overvoltage failclass
> Volt
warning
9900s
2.0 990.0s
enable
enable disable
FC
warning shutdown
- 33 -
Overvoltage delay
> Volt Delay
0 1
Overvoltage setpoint
> Volt SP
0 450
Undervoltage enable
< Volt enable
Enable enable
Undervoltage failclass
< Volt
warning warning
99
999
disable
FC
shutdown