User Manual Manual

Functions 3-38
Publication 825-UM001B-EN-P January 2001
Table 3.T Warm Start Setting Parameters
Emergency Override of Thermal Trip (Emergency Start)
Suggested Procedure
Procedure when PT100 and PTC are not used:
1. Momentarily bridge terminals Y11-Y12 (voltage-free contact). A spring return key
switch is recommended.
2. LCD flashes “EMERGENCY START”.
3. If the thermal release has tripped, it can now be reset.
4. If the maximum number of starts per hour has been reached, the counter has one
start deducted.
5. Start the motor.
6. As soon as the motor starts, the stator winding memory will be set to zero (copper
losses only).
Function
Factory setting Off
Tripping Time from Warm State as a Percentage of Tripping Time from Cold State
Setting
Setting range 50…100%
Factory setting 70%
Setting steps 10%
Minimum Time Between Two Warm Starts
Setting
Setting range 4…60 min.
Factory setting 60 min.
Setting steps 1 min.
ATTENTION
!
Do not leave Y11-Y12 bridged, because each start will reset the
copper memory