Calibration Of The Meter (Frequency Meter); Calibration Of The Fm Terminal - Mitsubishi Electric FR-PU07 Instruction Manual

FUNCTIONS
2.5

Calibration of the Meter (Frequency Meter)

The functions vary with the inverter. (Refer to the inverter instruction manual for details of the parameters.)

2.5.1 Calibration of the FM terminal

Parameter
Pr. 900 "FM terminal calibration"
Pr. 54 "FM terminal function selection"
Pr. 55 "Frequency monitoring reference"
This section provides the way to calibrate the full-scale of meter
connected to terminal FM using the parameter unit.
Calibrating the meter at the running frequency of 50 Hz.
Description
Press the PU-key.
The frequency setting screen appears
to switch to PU operation mode.
Press the PrSET-key.
The parameter unit is put in the param-
eter setting mode.
30
b
CAUTION
Description
Enter "900" and press the READ-key.
The preset frequency is displayed.
Enter "50" and press the WRITE-key.
50 Hz is set.
Display
Press the FWD-key.
Freq Set
Forward rotation is performed at 50 Hz.
SET 0.00Hz
You need not connect the motor.
‘
0~400Hz
SETTING MODE
0~9:Ser Pr.NO.
Select Oper
Display
900 FM Tune
Run Inverter
‘
0.00Hz
PU
900 FM Tune
Run Inverter
‘ 50Hz
PU
900 FM Tune
Mntrf 50.00Hz
‘ ‘ <WRITE>PU