Mitsumi electronic FR-F520-0.75K, 55K Operation procedure, When operation panel FR-DU04 is used

PARAMETERS

<Operation procedure>

•When operation panel (FR-DU04) is used

1)Select the PU operation mode.

2)Set the running frequency.

3)Press the SET key.

4)Read Pr. 900 "FM terminal calibration" or Pr. 901 "AM terminal calibration".

5) Press the FWD key to run the inverter. (Motor need not be connected.)

6)Hold down the key to adjust the meter pointer to the required position. (Depending on the setting, it may take some time until the pointer moves.)

7) Press the SET key for about 1.5 seconds.

8) Press the

STOP	key to stop the inverter.
RESET

REMARKS

Calibration can also be made for external operation. Set the frequency in the external operation mode and make calibration in accordance with steps 4) to 8).

Note: 1. Pr. 900 is factory-set to 1mA full-scale or 1440 pulses/s FM output frequency at 60Hz. The maximum pulse train output of terminal FM is 2400 pulses/s.

2.When a frequency meter is connected across terminals FM-SD to monitor the running frequency, the FM terminal output is filled to capacity at the factory setting if the maximum output frequency reaches or exceeds 100Hz. In this case, the Pr. 55 setting must be changed to the maximum frequency.

3.For the operation procedure using the parameter unit (FR-PU04), refer to the FR-PU04 instruction manual.

4.Calibration can also be made during operation.

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