Powering Up The Drive; Powering Up The Drive; Powering Up The Drive And Operation Status Display; V/F Pattern Setting - YASKAWA CIMR-JA Series Installation & Start-Up Manual

4.6

Powering Up the Drive

u

Powering Up the Drive and Operation Status Display

n

Powering Up the Drive

Review the following checklist before turning the power on.
Item to Check
Power supply voltage
Drive output terminals
and motor terminals
Control circuit terminals Check control circuit terminal connections.
Drive control terminal
status
Status of the load
and connected
machinery
n Status Display
When the power supply to the drive is turned on, the LED operator lights will appear as
follows:
No. Name
Normal
Operation
Fault
Main circuit low voltage (ex)
u

V/f Pattern Setting

Setting the V/f pattern according to the application.
Pattern on page 100
n Notes when Setting the V/f Pattern.
Set the maximum output frequency to match the motor characteristics.
YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
Ensure the power supply voltage is correct:
200 V class: single-phase 200 to 240 Vac 50/60 Hz
200 V class: 3-phase 200 to 240 Vac 50/60 Hz
400 V class: 3-phase 380 to 480 Vac 50/60 Hz
Properly wire the power supply input terminals (R/L1, S/L2, T/L3).
(for single-phase 200 V class models, wire only R/L1 and S/L2)
Check for proper grounding of drive and motor.
Properly wire drive output terminals U/T1, V/T2, and W/T3 with motor terminals U, V, and
W.
Open all control circuit terminals (off).
Uncouple the motor from the load.
The data display area displays the frequency reference.
Data displayed varies by the type of fault.
Causes, and Possible Solutions on page 126
possible solution.
STOP
STOP
for details on setting the V/f pattern.
4.6 Powering Up the Drive
Description
Description
Refer to Fault Displays,
and are lit.
Refer to Instructions for Setting a V/f
is lit.
for more information and
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