IceTech FDHD Series, Руководство по обслуживанию

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SERVICE MANUAL
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- Dip-switch 1 OFF. Manual reset. The machine remains stopped until reset
→
Initial start-up.
- Dip-switch 1 ON. Automatic reset. The machine will continue at the position where it was.
* Signalling: Flashing in the four LEDs.
5.5.- LONG HARVEST
If the harvest time is longer than 3 min. without activation of the curtain micro contact (MC), the
harvest is interrupted, switching over to the production cycle. If the same thing happens again at
the next harvest, the machine will stop.
* Signalling: Flashing in LE0.
5.6.-ICE PRODUCTION CYCLE TIMEOUT
If the production cycle time is more than 60 min without receiving any thickness detector signal
(ESP) the machine will stop.
* Signalling: Flashing in LE1.
5.7.-SHORT PRODUCTION CYCLE
If during two consecutive cycles the production cycle time is less than 2 min, the machine will
stop.
* Signalling: Flashing in LE2.
5.8.-WATER FILLING TIMEOUT
Occurs when the water valve (EW) is activated to refill the water tray but the level sensor (NW)
has no signal for 3 min.
Two possibilities:
- Dip-switch 4 OFF
→
Machine stops and, after 1 hour, the startup is re-initiated
* Signalling: Flashing in LE3
- Dip-switch 4 ON
→
Only the water inlet valve remains ON till lever sensor detects water. Then
the machine continues operation in the same stage where was stopped. This option could be
usefull in places with a very low water pressure supply.
* Signalling: Alternative flashing LE1+LE2