Mitsubishi Electronics FR-V500 Basic operation Speed setting, run, speed meter adjustment

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

!PU jog operation

Hold down FWD or REV to perform operation, and release it to stop.

1)Set Pr. 15 "jog speed setting" and Pr. 16 "jog acceleration/deceleration time".

2)Set PU jog operation. (Press MODE to select the operation mode and press to switch to PU jog opera- tion.)

3)Hold down the FWD or REV key to perform operation.

(If the motor remains stopped, check Pr. 13 "starting speed". The motor will not start if its setting is lower than the starting speed.)

REMARKS

• If the motor does not rotate ⇒ ·Checking the PLG jumper connector (Refer to page12.)

·Checking the phase sequence of the PLG cable (Refer to page 12.) ·For other cases, refer to Troubleshooting on page 82.

•When you want to set the speed to higher than 1500r/min, set Pr. 1 "maximum speed". (Refer to page 51.)

(2)Choosing external operation mode (operation using external speed setting potentiome- ter and external start signals)

!Running at 1500 r/min

•Operation command : start signals connected outside

•Speed setting : speed setting potentiometer connected outside

Operation

1. Power on Operation mode check

The external operation (EXT) is selected when switching

ON

power on with factory setting. Make sure that the operation command indication "EXT" is lit.

If it does not appear, press MODE to choose the operation mode,

and press to choose the external (EXT) operation mode. When the desired result is not obtained, set the external operation mode in Pr.79.

2. Start	Forward
Turn on the start switch (STF or STR).	rotation Reverse
The operation status indication FWD or REV flickers.	rotation

CAUTION

The motor does not start if both the forward and reverse rotation switches are turned on. If both switches are turned on during operation, the motor decelerates to a stop.

Display

FR-DU04-1CONTROL PANEL

Hz/r

A

V

MON EXT PU

REV FWD

FR-DU04-1CONTROL PANEL

Hz/r

A

V

MON EXT PU

REV FWD

3.Acceleration Constant speed

Slowly turn the potentiometer (speed setting potentiometer) connected to across terminals 2-5 full clockwise.

The speed shown on the display increases gradually to 1500r/min.

4.Deceleration

Slowly turn the potentiometer (speed setting potentiometer) connected to across terminals 2-5 full counterclockwise.

The speed shown on the display decreases gradually to 0r/min. The motor stops running.

5.Stop

Turn off the start switch (STF or STR).

CAUTION

When Pr. 75 "PU stop selection"= "14 to 17",

STOP	is valid.
RESET

Forward

rotation Reverse rotation

OFF

FR-DU04-1CONTROL PANEL

Hz/r

A

V

MON EXT PU

REV FWD

FR-DU04-1CONTROL PANEL

Hz/r

A

V

MON EXT PU

REV FWD

Stop

REMARKS

•The operation speed of the external potentiometer can be adjusted in Pr. 902 and Pr. 903 (bias and gain of the speed set- ting terminal). (Refer to page 47.)

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

•To select the external operation mode in Pr. 79 "operation mode selection", set "2" in the parameter. Refer to page 52 for details.

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