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Input/Output (I/O) Board Input Description (Red light emitting diode [L.E.D.])
1. | FDRC – (RED L.E.D.) | This L.E.D. will indicate the status of the Front Doors. If the doors are closed, |
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| then the L.E.D. is ON. |
2. | FDRO – (RED L.E.D.) | This L.E.D. will indicate the status of the Front Doors. If the doors are open, |
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| then the L.E.D. is ON. |
3. | TBOL – (RED L.E.D.) | This L.E.D. will indicate the status of the Basket (Tumbler) Overload Contact. |
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| If the contact is closed, then the L.E.D. is ON. If it faults open, then the L.E.D. |
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| is OFF. |
4. | FNOL – (RED L.E.D.) | This L.E.D. will indicate the status of the Fan Overload Contact. If the contact |
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| is closed, then the L.E.D. is ON. If it faults open, then the L.E.D. is OFF. |
5. | RDWN – (RED L.E.D.) | This L.E.D. will indicate the status of the Rear Tilt. If the rear of the dryer is |
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| down, then the L.E.D. is ON. |
6. | FDWN – (RED L.E.D.) | This L.E.D. will indicate the status of the Front Tilt. If the front of the dryer is |
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| down, then the L.E.D. is ON. |
7. | RDRC – (RED L.E.D.) | This L.E.D. will indicate the status of the Rear Doors. If the doors are closed, |
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| then the L.E.D. is ON. |
8. | RDRO – (RED L.E.D.) | This L.E.D. will indicate the status of the Rear Doors. If the doors are open, |
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| then the L.E.D. is ON. |
9. | FAN – (RED L.E.D.) | This L.E.D. will indicate the status of the Blower Fan. If the fan is on, then the |
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| L.E.D. is ON. |
10. | RBHL – (RED L.E.D.) | This L.E.D. will indicate the status of the Rear Burner |
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| disk is closed (Temperature below 225º F [107º C]), then the L.E.D. is ON. |
11. | R_SS – (RED L.E.D.) | This L.E.D. will indicate the status of the Rear Sail Switch. If the switch is |
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| closed, then the L.E.D. is ON. |
12. | FBHL – (RED L.E.D.) | This L.E.D. will indicate the status of the Front Burner |
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| disk is closed (Temperature below 225º F [107º C]), then the L.E.D. is ON. |
13. | F_SS – (RED L.E.D.) | This L.E.D. will indicate the status of the Front Sail Switch. If the switch is |
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| closed, then the L.E.D. is ON. |
14. | EXHL – (RED L.E.D.) | This L.E.D. will indicate the status of the Exhaust |
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| closed (Temperature below 225º F [107º C]), then the L.E.D. is ON. |
15. | DRY – (RED L.E.D.) | This L.E.D. will indicate the status of the Programmable Logic Controller (PLC). |
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| If the mechanical functions of the dryer have been set to the DRY position, the |
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| PLC will send a signal to the Phase 7 board. This signal will indicate that ALL |
the doors are closed and the dryer is level. When these conditions are met, then the L.E.D. is ON.
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