Basic operation (Speed setting, run, speed meter adjustment)

3.2.2Adjustment (calibration) of speed meter (meter)

Changing example

POINT

At the preset speed of 1500r/min, make adjustment so that the meter (analog meter) deflects to full-scale. Calibrate the DA1 terminal (±10V).(in PU operation mode)

Pr. 900 "DA1 terminal calibration" can be read by setting "1" (extended function parameter enable) in Pr. 160 "extended function selection".

Set Pr. 900 "DA1 terminal calibration".

Set any of "1 to 3, 5 to 12, 17, 18, 21, 32 to 34 and 36" in Pr. 54 "DA1 terminal function selection" to output a signal to the terminal DA1. (Refer to page 56)

Operation

 

Display

 

 

 

1.Press FWD to operate the inverter. (It is not necessary to connect a motor.)

2. Press

MODE to select the parameter setting mode.

 

FR-DU04-1

CONTROL PANEL

MODE

 

 

Hz¤r

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

MON

EXT

 

PU

 

 

 

 

 

 

 

 

REV

 

FWD

 

3. Display the present operation speed by pressing SET to

SET

 

 

 

 

read Pr. 900.

 

 

 

 

 

 

 

 

 

 

4. Press

or

to adjust the meter pointer to

 

 

 

 

 

 

 

 

 

a predetermined position. (Depending on the setting,

 

 

 

 

 

(Analog voltage meter)

it may take some time until the pointer moves.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REMARKS

1.Pressing REV to start reverse rotation operation will move the meter pointer reversely (in the negative direction).

2.The terminal DA1 output will also keep displaying the monitor when the inverter stops due to an alarm.

5. Press SET for about 1.5s. This completes the setting.

6.Press

STOP

RESET

Flicker ...

Parameter setting complete!!

to stop the inverter.

CAUTION

1.When the speed meter is connected across terminals DA1-5 to monitor the speed, the output of ter- minal DA1 is saturated if the maximum output speed reaches or exceeds 1500r/min, with the factory setting unchanged. Hence, the setting of Pr. 55 "speed monitoring reference" must be changed to the maximum output speed. (Refer to page 56.)

2.Terminal DA2 can be adjusted in Pr. 901

3.For operation from the parameter unit (FR-PU04V), refer to the instruction manual of the FR-PU04V.

REMARKS

For monitor display changes by MODE , refer to page 27.

Calibration can be made also during external operation.

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Image 29
Mitsubishi Electronics FR-V500 instruction manual Changing example, Display the present operation speed by pressing SET to