Trial Operation Procedure - Omron SYSDRIVE RV Series User Manual

Trial Operation Procedure

Perform trial operation according to the following flowchart. When setting the basic parameters, always
set C6-01 (CT/VT Selection) according to the application.
START
Installation
Wiring
Set power supply voltage. *1
Turn ON power.
Confirm status.
Select
Basic settings
operating
(Quick programming mode)
method.
V/f control?
YES
PG?
NO
Default: A1-02=0
Set E1-03.
V/f default: 200V/60Hz(400V/60Hz)
Settings according
to control mode
Motor cable over
50 m or heavy load possibly
causing motor to stall or
overload?
NO
Application settings
(Advanced programming mode)
No-load operation
Loaded operation
Optimum adjustments and
constant settings
Check/record constants.
END
NO
Vector control (A1-02=2, 3 )
*5
YES
A1-02=1
Set E1-03, E2-04, and F1-01.
V/f default: 200V/60Hz
(400V/60Hz)
YES
Stationary autotuning for
*4
line-to-line resistance only
*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 stationary autotuning for the line-to-line
resistance only on-site.
*5 The factory setting of A1-02 (Control method selection) is 0
(V/f control).
*6 If the maximum output frequency is different from the base
frequency, set the maximum output frequency (E1-04) to the
value of the base frequency after autotuning.
Fig 4.1 Trial Operation Flowchart
*2
OK to operate NO
connected to motor when
*3
motor during
operating motor first time
autotuning?
YES
Rotational
autotuning
*6

Trial Operation Procedure

Load is
YES
after autotuning?
NO
Stationary Stationary
autotuning 1 *6 autotuning 2 *6
3
4-