The following parameters must be defined before putting a motor in operation. (Factory setting is
shown in the parenthesis)
Important, when using thermocouple in motor:
F316: Define Input 1 (11), change to 38 in order to use input 1 as thermocouple input.
F137: U/f (3) For a quieter operation set this point to 1.
F153: Switch frequency (dependent on model) For a quieter operation, this value can profitably be
increased to 8000-9999.
F203: Speed source (0) Change to 1 (analogue input 1)
F208: 2/3 Conductor operation (0) Change to 1 (2 conducter operation)
F209: Motor at stopsignal (0 Ramp down at stop) Change to 1 (motor free-running at stop)
F224: Stop or minimum speed, if wanted speed is lower than minimum Hz (0= stop, 1=minimum
speed)
F112 Minimum speed (0,0 Hz) This is speed at 0V control signal / potentiometer at minimum
NOTE, if minimum speed is changed, then F401 must also be changed. (See table 1)
F111 Maximum speed (50.0 Hz) This is speed at 10V control signal / potentiometer at
maximum
Table 1:
F801-F805 must be read from motor nameplate label
F801: Nominal motor output (dependent on model)
F802: Nominal motor voltage (230V or 400 V dependent on model)
F803: Nominal motor current (dependent on model)
F805: Nominal motor revolutions (1440 revolutions)
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