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

4.5 Powering Up the Drive

4.5

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
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)
96
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
D GI A O ERA OR VO - 80
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
OG FWD FWD/REV
ALARM
D GI A O ERA OR VO - 80
- MODE - DRV
Data displayed varies by the type of fault.
EF3
Solutions on page 300
Ext Fault S3
RESET
FWD
Description
for more information.
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual
Description
is lit.
Refer to Fault Displays, Causes, and Possible
and are lit.