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Operation
17
9001001
If there was a problem during heating in a step at the
end of the program, the control will show
“Temperature sensor error”. The temperature was
never reached in this cycle.
Possible Faults:
● Bad temperature probe.
● Wiring to electrical or steam heating relay has
failed.
● Electrical heating elements or steam valve is
broken.
NOTE: If the cycle aborted, it may be due to a
temperature sensor error.
The control did not sense any pulses or the control
sensed wrong pulses from the rpm sensor.
Possible Faults:
● Rpm sensor is broken.
● Distance from rpm sensor to pulley is too large
(>2mm).
● Bad motor.
● V-belt is broken.
● Problems with the inverter.
● Wiring connection is bad.
An error occurred at the end of a spin stop or during
coast down, where the rpm sensor suddenly failed to
give output pulses.
Possible Faults:
● Rpm sensor failure.
● Rpm sensor dislocated (too far from pulley).
● Broken V-belt.
● Wiring disconnected.
Rotation
sensor error
Speed detection
error
Temperature
sensor error