Garland MWEFH-9501, Руководство по эксплуатации

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“Probe Open”
“Clam did not go down”
“Upper Platen Stuck”
“High Limit”
“Eprom Corrupt”
“Faulty Element / Shorted Probe”
“Motor Overcurrent”
An open probe condition has occurred. The controller will
turn the heater controlled by the malfunctioning probe OFF.
If the open probe condition should correct itself; the control
will return to the ''IDLE MODE ''.
Occurs if the platen does not reach the proper position (GAP
SETTING) in 30 seconds. You may cancel the message by
pressing the "TEMP" button.
Occurs when the controller does not get an upper platen
setting signal 15 seconds after it starts to raise
the platen. In order to return to the "IDLE MODE", the
controller must get a upper platen setting signal. You
may cancel the message by pressing the "TEMP" button
followed by the GREEN ("RAISE") button in order to retry
raising the platen.
Displayed at startup when the controller detects a corrupt
menu item or when a new version of the
software is loaded. To cancel this message, switch the grill
"off" and "on" again at the main power switch.
Occurs when the controller does not detect a proper
temperature response. Also, the RED LED will light,
indicating which element /probe is in error.
NOTE: Should all four, (4), LED's flash RED approximately
six, (6), minutes after the unit is turned on, ensure that the
main three-phase, (large), power cord is plugged in and the
main circuit breaker is ON.
Occurs when:
1. The Controller senses a zone at 465( F (241( C)
NOTE: The Controller has 2 High Limit tests located at
the end of the menu item list. If the test is enabled, that
test will heat the zone (Platen, or Grill) to 465(, and the
controller will flash "High Limit"
Occurs when:
1. The upper platen has been mechanically resisted the
platen will stop.
2. The platen control motor is inoperative. Turn the
"MASTER POWER" switch OFF, then ON again.
TROUBLESHOOTING
POSSIBLE ERROR MESSAGES