Powering Up The Drive; Powering Up The Drive; Powering Up The Drive And Operation Status Display - YASKAWA A1000 Technical Manual

4.4 Powering Up the Drive

4.4

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
Drive control terminal status
Status of the load and connected
machinery
<1> Confirm the following when connecting models CIMR-Ao4A0930 and 4A1200: Remove the jumpers on R1/L11, S1/L21, and T1/L31 when using
12-phase rectification. When operating without 12-phase rectification, properly wire terminals R1/L11, S1/L21, and T1/L31 in addition to terminals
R/L1, S/L2, and T/L3.
n Status Display
When the power supply to the drive is turned on, the digital operator lights will appear as follows:
Status
Normal
Operation
Fault
External fault (example)
86
200 V class: Three-phase 200 to 240 Vac 50/60 Hz
400 V class: Three-phase 380 to 480 Vac 50/60 Hz
600 V class: Three-phase 500 to 600 Vac 50/60 Hz
Properly wire the power supply input terminals (R/L1, S/L2, T/L3).
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.
Check control circuit terminal connections.
Open all control circuit terminals (off).
Decouple the motor from the load.
Name
DIGITAL OPERATOR JVOP-180
ALARM
- MODE - DRV Rdy
The data display area displays the frequency reference.
FREF (OPR)
U1-01= 0.00Hz
U1-02= 0.00Hz LSEQ
U1-03= 0.00 A LREF
JOG FWD FWD/REV
LO
ESC
ALARM
DIGITAL OPERATOR JVOP-180 RE
RESET ENTER
- MODE - DRV
Data displayed varies by the type of fault.
RUN EF3 STOP
Solutions on page 129
Ext Fault S3
FWD RESET
LO
ESC
RE
RESET ENTER
RUN STOP
Description
for more information.
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
Description
is lit.
Refer to Fault Displays, Causes, and Possible
and are lit.