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Version 1.1 (11/2011) en
Original language
Product information
9006 Hybrid Control for RollerDrive
Meaning of the LEDs
The LEDs provide motor, sensor, and jam diagnostics as well as power, fuse, and
temperature status. The following table shows the meaning of the LEDs (flashes
are ¼ second on, and ¼ second off, in a fixed 4 second time period):
LED Color Status Meaning
Fuse red on steady (all other
LEDs are off)
Fuse blown
Power green on steady Power ok
Fault red on steady Stalled motor
Jam at or between sensors
flashing once Motor or motor cable open or
disconnected
flashing twice Over-voltage detection
29 VDC ± 0.2 VDC (will cease
normal operation)
flashing three times Under-voltage detection
19 VDC ± 0.2 VDC (will cease
normal operation)
flashing four times 9006 severe temperature
shut-down (will cease normal
operation until cool)
flashing five times Motor severe temperature shut-
down (will cease normal
operation until cool)
flashing six times Low gain or bad sensor (sensor
with fault output connected)
Warning amber on steady Motor current is limited to
maximum continuous current due
to motor over-temperature
flashing four times Motor current is limited to
maximum continuous current due
to card over-temperature
Hint
There is no error output if the amber LED is flashing.