GE Industrial Solutions ASTAT XT User Manual
Page 39
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.
Refer to section
4.7.2 on page 27 for details on setting of
Undercurrent Trip
.
Store Settings
Fault Settings
Same
as
Store Settings Main Settings