GE ASTAT XL User Manual page 53

CAUTION
Continued use of Emergency Run is not recommended. Emergency Run may compromise the
starter life as all protections and trips are disabled.
Using the starter in 'Emergency Run' mode will void the product warranty.
15D – Current Calibration
Range: 85% - 115%
Description: Calibrates the soft starter's current monitoring circuits to match an external
current metering device.
Use the following formula to determine the necessary adjustment:
Calibration (%) =
eg 102% =
NOTE
This adjustment affects all current-based functions and protections.
15E – Shorted SCR Action
Options: 3-Phase Control Only (default)
PowerThrough
Description: Selects whether the soft starter will allow PowerThrough operation, if the soft
starter is damaged on one phase. The soft starter will use two-phase control,
allowing the motor to continue operating in critical applications.
•
•
•
CAUTION
PowerThrough uses a two-phase soft start technology and additional care is required when
sizing circuit breakers and protection. Contact your local supplier for assistance.
NOTE
PowerThrough remains active until '3-Phase Control Only' is reselected.
PowerThrough operation does not support Adaptive Control soft starting or soft stopping. In
PowerThrough, the ASTAT XL will automatically select constant current soft starting and timed
voltage ramp soft stopping. If PowerThrough is enabled, parameters 2C and 2B must be set
appropriately.
PowerThrough can only operate with internally bypassed soft starters.
NOTE
PowerThrough is only available with in-line installations. If the starter is installed inside
delta, PowerThrough will not operate.
The starter will trip on Lx-Tx Shorted on the first start attempt after control power is applied.
PowerThrough will not operate if control power is cycled between starts.
15F – Jog Torque
The ASTAT XL can jog the motor at a reduced speed, which allows precise positioning of belts
and flywheels. Jog can be used for either forward or reverse operation.
Range: 20% - 100%
ASTAT XL User Manual
Current shown on ASTAT XL display
Current measured by external device
66A
65A
PowerThrough can only operate with internally bypassed soft starters.
PowerThrough is only available with in-line installations. If the starter is
installed inside delta, PowerThrough will not operate.
PowerThrough remains active until '3-Phase Control Only' is reselected.
A shorted SCR or a short within the bypass contactor will trip the starter on
'Lx-Tx shorted'. If PowerThrough is enabled, the trip can be reset and
subsequent starts will use PowerThrough two-phase control; however not
all features will be available. The trip LED will flash and the display will
indicate '2 Phase - Damaged SCR'.
DET-812
Fout! Stijl niet gedefinieerd.
Default: 100%
Default: 50%
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