Powering Up The Drive; Powering Up The Drive; Powering Up The Drive And Operation Status Display - YASKAWA P1000 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
n Status Display
Status
Normal
Operation
Fault
External fault (example)
70
208 Vac Bypass Drive: Three-phase 200 to 240 Vac 50/60 Hz
480 Vac Bypass Drive: Three-phase 380 to 480 Vac 50/60 Hz
Properly wire the power supply input terminals (L1, L2, L3).
Check for proper grounding of drive and motor.
Properly wire drive output terminals T1, T2, and 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-183
ALM
DRV-OFF
Freq Ref (AUTO) The data display area displays the frequency reference.
U1-01= 00.00Hz
U1-02= 0.00Hz LSEQ
U1-03= 0.00 A LREF
RLY DRV/BYP
LO
ESC
ALM
DIGITAL OPERATOR JVOP-180 RE
RESET ENTER
DRV-FAULTED
Data displayed varies by the type of fault.
FB01
RUN STOP
Solutions on page 190
Safety Open
RLY
DRV/BYP
LO
ESC
RE
RESET ENTER
RUN STOP
Description
Description
Refer to Fault Displays, Causes, and Possible
for more information.
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
is lit.
and are lit.