Troubleshooting Chart - Current Limit And Phad Led's - PowerTec Regenerative Brushless DC Motor Control 1000AR Installation And Operation Instruction Manual

POWERTEC Model 1000AR Drive Start Up and Troubleshooting Chart
Increase
SPEED
reference
from 10%
to 50%. If
From
CURREN
Page 5
T LIMIT is
turned
down, turn
it up to
50% CW.
Correct
Speed No
Reference
Disconnect
load from the
Yes
motor and
start over
1st
Replace
Base Driver No
Board
2nd
Replace
Current
Controller
board
Replace
No
Motor
OFFICIAL
1000AR
Model Installation and Operation Manual
Page 6
50% speed refers to 1/2 of
the max speed of the motor.
Is
motor at
50% speed
?
No
+5VDC
CURRENT
TB2-5(+) Yes
LIMIT LED
TB2-16(-)
On ?
?
Yes
Is
the load motor
connected to No running faster
the motor than 50%
?
No
Turn off power,
Replace
disconnect T1, T2,
Speed
T3. Turn on power
Controller
and rotate motor
board
by hand.
Are
all of the
Driver board
LED's OK
?
Yes
Turn off power,
reconnect T1, T2,
and T3. Replace
Speed Controller
board. Restart.
Is
Speed
Return to
Yes
at 50% Start
?
6/4/2001
NOTE: This chart assumes standard control connections
and no options installed which affect speed control.
CC = Current Controller board.
Yes
Adjust
Is
MAX pot
No on Speed
Controller
board
Yes
Is Is
speed at
Yes base speed
or more
? ?
No
Is
PHAD
No
LED
On ?
Yes
Is
motor an
F2 motor
?
No
Replace
Capacitor
Board
P
Put Motor
In Service
Yes
Is
motor at
50% speed
?
No
Remove
Phase
Yes Advance
Chip U8 on
CCB
55
AGE