68 ACS 300 User’s Manual
Chapter 7 - Drive Parameters
1 (Fault)
Relay is de-energised (and the Fault LED on the Control Panel
illuminates), when a fault occurs.
2 (Power)
Relay is energised all the time (after initialisation of the program).
Note! The relay is energised when this function is selected.
3 (I>Current Limit)
Relay is energised for a minimum of 250 ms whenever the output
current exceeds I LIMIT. The time is for hysteresis and slow
response of indication devices. Relay is de-energised when
current is reduced below I LIMIT.
4 (>Frequency limit)
Relay is de-energised when the output frequency exceeds the
value selected with parameter F SUPERV. Relay is energised
when output frequency is below (F SUPERV - hysteresis). If F
SUPERV is greater than 10 Hz the hysteresis is 2 Hz, otherwise
Code Function
1Fault
2Power
3 I>Current limit
4 >Frequency limit
5 <Frequency limit
6 Motor is running forward
7 Motor is running
8 Motor overtemperature trip
9 Under panel control (LOCAL)
10 None
11 Fault (-1)
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