Hoshizaki FM-300AFE-HC, Руководство по обслуживанию

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1 GM locking detected by c GM hunting detected by c (Low GM
rotation speed + High GM c Voltage above low voltage sensor reset level)
2 GM locking detected by current
3 GM hunting detected by current
4 Low GM rotation speed + High GM c Voltage above low voltage sensor
reset level
5 Abnormal low voltage
6 Freeze up
9) Displaying Freeze Cycle Time
The five most recent freeze cycles are memorized and will be deleted by turning OFF
the Operation Switch.
Keep pressing the Option Button in the ICE or STOP mode.
The Display Window will show the compressor operating hours ([b] - 3).
Press and release the Ice Button to display the freeze cycle time (max. five cycles).
Release the Option Button to return to the original mode.
The freeze cycle time is displayed with two digits each for minutes [o - E] + [0 - 9] and
seconds [0 - 5] + [0 - 9].
Minutes
[o] + [0 - 9]
= 0 - 9 min
[A] + [0 - 9] = 10 - 19 min
[b] + [0 - 9] = 20 - 29 min
[C] + [0 - 9] = 30 - 39 min
[d] + [0 - 9] = 40 - 49 min
[E] + [0 - 9] = 50 - 59 min
Seconds
[0 - 5] + [0 - 9]
(Example)
[o] + [9] [4] + [8] = 9 minutes 48 seconds
[b] + [7] [3] + [6] = 27 minutes 36 seconds
An approximate ice production capacity can be calculated from the freeze cycle time:
Flake
Ice production capacity (kg/d) = 66,000 / cycle time (sec)
Nugget Ice production capacity (kg/d) = 65,000 / cycle time (sec)
This is just an approximate ice production capacity. The capacity depends on ambient
temperature, water temperature, voltage, and frequency. To determine an accurate
capacity, use a container to receive ice produced for 10 minutes, measure its weight, and
convert it into daily production. Take three measurements, and calculate their average.