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Appendix
Action
Control continues, allowing normal operation. An error message is displayed when the following items are dis-
played.
Heater current 1 value monitor
Heater current 2 value monitor
Leakage current 1 monitor
Leakage current 2 monitor
Meaning
When heater burnout, HS alarm, or heater overcurrent occurs, the No. 1 display in the applicable setting level
flashes.
Action
When a heater burnout, HS error, or heater overcurrent is detected, the HA indicator lights and the No. 1 dis-
play flashes for the applicable Heater Current 1 Value Monitor, Heater Current 2 Value Monitor, Leakage Cur-
rent 1 Monitor, or Leakage current 2 Monitor parameters in the operation level and adjustment level. Control
continues, allowing normal operation.
Heater Burnout
HS Alarm
Heater Overcurrent
ct2
lcr1
lcr2
ct1
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