GE ASTAT XL User Manual page 45

4C – Undercurrent
Range:
Description:
4D – Instantaneous Overcurrent
Range:
Description:
4E – Input A Trip
Options:
Description:
4F – Motor Temperature Check
Options:
Description:
4G – Frequency Check
Options:
Description:
4H – Frequency Variation
Options:
Description:
8.4.5 5 Protection Delays
5A – Restart Delay
Range:
Description:
5B – Current Imbalance Delay
Range:
ASTAT XL User Manual
input terminals and trips if the actual sequence does not match the selected
option.
0% - 100%
Sets the trip point for undercurrent protection, as a percentage of motor full
load current. Set to a level between the motor's normal working range and
the motor's magnetising (no load) current (typically 25% to 35% of full load
current). A setting of 0% disables undercurrent protection.
80% - 600% FLC
Sets the trip point for instantaneous overcurrent protection, as a percentage
of motor full load current.
Always Active (default)
Operating Only
Run Only
Selects when an input trip can occur.
Do Not Check (default)
Check
Selects whether the ASTAT XL will verify the motor has sufficient thermal
capacity for a successful start. The soft starter compares the motor's
calculated temperature with the temperature rise from the last motor start
and only operates if the motor is cool enough to start successfully.
Do Not Check
Start Only
Start/Run (default)
Run Only
Determines when and if the starter will monitor for a frequency trip.
± 2 Hz
± 5 Hz (default)
± 10 Hz
± 15 Hz
Selects the soft starter's tolerance for frequency variation.
00:01 - 60:00 (minutes:seconds)
The ASTAT XL can be configured to force a delay between the end of a stop
and the beginning of the next start. During the restart delay period, the
display shows the time remaining before another start can be attempted.
0:00 - 4:00 (minutes:seconds)
DET-812
Fout! Stijl niet gedefinieerd.
Default:
Default: 400%
A trip can occur at any time when the soft starter is
receiving power.
A trip can occur while the soft starter is running,
stopping or starting.
A trip can only occur while the soft starter is
running.
Default: 10 seconds
Default:
20%
3 seconds
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