39
• Control Keypad
Function &
Default
Range
Unit
Description
Thermistor Type
PTC
PTC/NTC
Sets input Thermistor Type
Measures the motor’s thermistor resistance and trips the
ASTAT-XT when the level decreases below set level.
Thermistor Trip
Disabled
Disabled,
0.1–10Kohm
Sets ASTAT-XT’s Thermistor Trip mode of operation.
Note:
Thermistor Trip has a factory preset time delay of 2 sec.
Undercurrent RST
Disabled
10–120min.,
Disabled.
Sets ASTAT-XT’s Undercurrent Reset time delay.
If the
Undercurrent RST
setting is
OFF
then ASTAT-XT will
not automatically reset after an
Undercurrent Trip
fault
occurs.
If you set the
Undercurrent RST
setting to a time value
then ASTAT-XT will automatically reset with a delay (the time
defined for
Undercurrent RST
). If the start command is not
removed, the motor will restart automatically after the delay
time.
During the delay time a message
U/C Fault Retry In:
XX Min.
is displayed.
4.7.2 on page 27 for details on setting of
Undercurrent Trip
.
Store Settings
Fault Settings
Same
as
Store Settings Main Settings
