Troubleshooting Chart - Tac And Zero Speed 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
From
0% to 10%. If
ILIMIT is at full
Page 4
CCW, turn it
25% CW.
STOP.
Turn off power.
Disconnect
No
TB1-7 and
TB1-8
+5VDC
TB1-8(+)
No
TB1-7(-)
?
Replace Current
Controller board
Yes
Check cable and/or
Change encoder
Disconnect motor
from load and
Yes
start over
Check connections
of T1, T2, T3 and cable
connections
Yes
Can
you
turn the shaft
by hand
?
No
Is
Dynamic
Braking
Yes
Installed
?
No
Check motor
connections
OFFICIAL
1000AR
Model Installation and Operation Manual
+5VDC
TB1-8(+)
Yes
TB1-7(-)
?
Yes
Measure voltages at
TB1-5 and TB1-6.
TB1-7 is common.
They switch between
0VDC and 8VDC as
the motor turns.
Yes
Are
TB1-5 and
Yes No
TB1-6 OK
?
No
Connect Motor
Power Leads
Is
motor
connected No
to load
?
No
STOP.
Turn off power.
Re-Apply
Turn motor shaft
Power and
by hand.
Re-start
Do NOT
re-apply power
Yes
Can
Disconnect you
Dynamic turn the shaft
Braking by hand
?
No
Check motor
connections
6/4/2001
Page 5
NOTE: This chart assumes standard control connections
and no options installed which affect speed control.
CC = Current Controller board.
Is
TAC LED
Yes
changing
?
No
Is
motor
turning
?
No
Is
ILIMIT
LED
No
ON
?
Yes
Are
T1, T2, T3
connected
?
Yes
Check motor load
Can you
turn the shaft
by hand
?
Yes
Do
HS1, HS2,
No
HS3 change
?
Yes
Is
CURR LMT
LED ON
?
Yes
Check motor
connections
Are
HS1, HS2,
HS3 Yes
Changing
?
No
Is
Change Current
motor
Yes
turning Controller board
?
No
Is
Check Motor
Speed
Connections and
Controller
Yes
ENBL LED
motor load
ON?
No
Is
STALL
LED
Yes
To Page 4
ON
?
No
and connections
+5VDC
Replace Current
TB1-8(+) No
Controller board
TB1-7(-)
?
Check cable and/or
Yes
Change encoder
No
Is
speed
Replace Speed
reference
Yes
Controller board
at 10%
?
No
Fix speed reference
53
P
AGE
To
Page 6
TRIP