Technical information

5 – PARAMETER DESCRIPTIONS
64
P32 Voltage Trip Time PFN 09
LCD Display
PFN:Vlt Trip Tim
09 0.1 sec
Range 0.1 – 90.0 seconds (Default 0.1 sec)
Description The Voltage Trip Time parameter sets the period of time that either an over voltage or under voltage
condition must exist before a fault occurs.
See Also Over Voltage Level parameter on page 63
Under Voltage Level parameter on page 63
Auto Reset parameter on page 64
Controlled Fault Stop Enable parameter on page 64
P33 Auto Reset PFN 10
LCD Display
PFN: Auto Reset
10 Off
Range OFF, 1 – 900 seconds (Default OFF)
Description The Auto Reset parameter sets the time delay after a fault occurred and before the starter can
automatically reset the fault. For the list of fault that may be auto reset, refer to Appendix B – Fault
Codes.
NOTE: A start command needs to be initiated once the timer resets the fault.
See Also Appendix B – Fault Codes on page 148
P34 Controlled Fault Stop Enable PFN 11
LCD Display
PFN:Ctrl Flt En
11 On
Range OFF – On (Default On)
Description If a fault condition occurs that permits a controlled fault stop and the Controlled Fault Stop Enable
parameter is ON, then a controlled fault stop occurs. During a controlled fault stop, the action
selected by the Stop Mode parameter is performed before the starter is tripped. This prevents the
occurrence of water hammer etc. in sensitive systems when a less than fatal fault occurs.
NOTE: All relays except the UTS relay are held in their present state until the stop mode action has
been completed.
NOTE: Only certain faults can initiate a controlled fault stop. Some faults are considered too
critical and cause the starter stop immediately regardless of the Controlled Fault Stop Enable
parameter.
Refer to Appendix B – Fault Codes to determine if a fault may perform a controlled stop.
See Also Stop Mode parameter on page 53
Appendix B – Fault Codes on page 148