Troubleshooting Chart - Bus Led - PowerTec Regenerative Brushless DC Motor Control 1000AR Installation And Operation Instruction Manual

POWERTEC Model 1000AR Drive Start Up and Troubleshooting Chart
Wait up to 30 seconds for
BUS LED to change from
RED to GREEN
From
Page 1
Replace Current
No
Controller board
Disconnect Motor
Measure the Bus
Voltage between
POSITIVE BUS Tab
and the NEGATIVE
BUS Tab on the
Capacitor Board.
Is
Bus
VDC Yes
< 10%
?
Line VAC = 230
Bus VDC = 320
Line VAC = 380
Bus VDC = 530
No
Line VAC = 460
Bus VDC = 640
Is
Bus
VDC No
> 90%
?
Yes
Replace
Capacitor Board
OFFICIAL
1000AR
Model Installation and Operation Manual
Page 2
Is
BUS LED
GREEN
?
No
Is
BUS LED
RED
?
Yes
Is
Line
No Voltage Yes
Too Low
?
Bus
Loader
No
Connected
?
Disconnect
Yes Bus Loader and
Start Over.
Perform
Transistor Module
Leakage Test
Is
Transistor
No
Module
OK?
Yes
Capacitor Board
6/4/2001
NOTE: This chart assumes standard control connections
and no options installed which affect speed control.
CC = Current Controller board.
Yes
Nominal Line Voltage = 230VAC
Too Low < 208 VAC
Nominal Line Voltage = 380VAC
Too Low < 342VAC
Nominal Line Voltage = 460VAC
Too Low < 415VAC
Fix Line Voltage
Problem
Turn Power Off
Charge
Remove FU1 on
Fuse OK
Capacitor Board
Yes
Turn Power Off
Perform Diode
Bridge Test
Diode
Bridge OK
Replace
Transistor
Module
Yes
Replace
Turn Power Off
Check Choke L1
for continuity
Replace Choke
Yes
Capacitor Board OK
Is
Replace
No
Charge Fuse
?
Is
Replace Diode
No
Bridge
?
Is
Replace
No
Choke
?
47
P
AGE
To
Page 3