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ERROR LOGIC & TROUBLESHOOTING continued
Platen Down Error
Occurs at cycle-start when the
platen fails to reach lower limit
position within 40 sec.
L1: PLATEN DOWN
L2:
Audio Alarm
Error
not self-
correcting
Press On/
Off key to
cancel.
Platen Up Error
Occurs at cycle-end when the
platen fails to reach upper limit
position within 40 sec.
L1: PLATEN UP
L2:
Audio Alarm
Error
not self-
correcting
Press On/
Off key to
cancel.
Page 32
Gas Ignition Error
Occurs when the ignition
feedback signal does not
respond after 4 tries.
L1: IGNITION ERROR
L2:
Audio Alarm
Error
not self-
correcting
Press On/
Off key to
cancel.
COMM Error
Occurs when
communication fails between
the main control and the motor
speed controller.
L1: COMM ERROR
L2:
Audio Alarm
Error
not self-
correcting
Press On/
Off key to
cancel.
Motor Overcurrent Error
Occurs when current to the motor
exceeds 4.8 amps, typically because
platen movement has encountered
mechanical resistance
L1: MOTOR
L2: OVERCURRENT
Audio Alarm
Error
not self-
correcting
Press Raise
Button to
cancel.
Motor Error
Occurs when the platen is in normal
up or down motion between limits,
but fails to generate 5 encoder
counts in any 1-second interval.
L1: MOTOR
L2: ERROR
Audio Alarm
Recycle Main
Power Switch
Part # 4517124 Rev. 7 (08/17/11)
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