Omron Healthcare VARISPEEDF7 specifications EN-15, ‹ Start Up Procedure

Power Up and Basic Parameter Setup

‹Start Up Procedure

START

Installation

Wiring

Set power supply voltage jumper *1

Turn ON power

Confirm status

Select control

method.

Basic settings

(Quick programming mode)

Settings according

to control mode

NO	Vector Control (A1-02 = 2 or 3) *5
V/f control
YES
YES	V/f Control with PG (A1-02 = 1
PG?
NO
V/f control
Set E1-03.	Set E1-03, E2-04 and F1-01.	*2
V/f default: 200V/50Hz (400V/50Hz)	V/f default: 200V/50Hz (400V/50Hz)
		Motor
		operation possible	NO
		during autotuning?
		*3
		YES

Non-rotating autotuning	*4	Rotating	*6	Non-rotating *6
for line-to-line resistance		autotuning		autotuning

Application settings

(Advanced programming mode)

No-load

operation

Loaded

operation

Optimum adjustments and parameter settings

Check/record

parameter settings

END

1.Set for 400 V Class Inverter for 75 kW or more.

2.If there is a reduction gear between the motor and PG, set the reduction ratio in F1-12 and F1-13 in advanced programming mode.

3.Use rotational autotuning to increase autotuning accuracy whenever it is okay for the motor to be operated.

4.If the motor cable changes to 50 m or longer for the actual installation, perform non-rotating autotuning for the line-to-line resistance only on site.

5.The default control mode is Open Loop Vector control (A1-02=2).

6.If the maximum output frequency and the base frequency are different, set the maximum output frequency (E1-04) after autotuning.

Fig 8 Trial Operation Flowchart

EN-15