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