![](/images/new-backgrounds/1071101/7110133x1.webp)
17
"G" Control Board Sequence Flow Chart
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Cycle Steps |
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| 1. |
| 2. Harvest Cycle |
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| 3. Freeze Cycle |
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| 4. |
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| Cycle |
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| • WV time: 6 min. or the length of harvest minus 0 or |
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| • Minimum freeze time: 5 min. | • Factory set for every |
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| 50 sec. (S4 dip switch 7), whichever is shorter. DO |
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| • Maximum freeze time: freeze timer setting | 10th cycle (S4 dip |
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| NOT ADJUST S4 dip switch 7 on this model. |
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| (S4 dip switch 9 & 10) | switch 5 & 6) |
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| • Maximum harvest time: 20 min. |
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| • Pump motor stops for |
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| Thermistor |
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| 1 to |
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| F/S in control |
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| 2 sec., then reverses |
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| in control |
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| (S4 dip switch 1 & 2) |
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| control |
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| for 10/20 sec. (S4 dip |
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| switch 3 & 4) |
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| Harvest Pump |
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| Timer |
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Sartup begins |
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| 0 or 50 sec. |
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here after |
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| F/S closed |
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| F/S closed |
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| F/S check |
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| PM energized |
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| F/S check |
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| F/S open or freeze |
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delay |
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| WV |
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| Comp continues | |||||||||||||||||||
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| WV energized |
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| WV continues |
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| Comp continues |
| timer terminates | |||||||||||||||||||||||||||||||||||||
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| Thermistor temperature |
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| FMR continues | |||||||||||||||||||||||||||||||||||||
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| Comp energized |
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| FMR continues |
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| HGV energized | ||||||||||||||||||||||||
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| F/S open |
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| FMR energized | reaches 48°F (9°C) |
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| PM continues |
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| PM | |||||||||||||||||||||||||||||
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| HGV energized | (3.9 kΩ or less). |
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| FMS energized |
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| then reverses for 10/20 sec. | ||||||||||||||||||||||||
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| Harvest timer starts. |
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| LLV energized |
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| FM | |||||||||||||||||||
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| F/S open |
| HGV |
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| LLV | |||||||||||||
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| If F/S is open, compressor stops and cycle returns to |
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Thermostatic BC |
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| 1. Bin Full |
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| 2. Icemaker Off |
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| 3. Ice Level Lowered |
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Shutdown and Restart | Within 10 sec. after ice contacts |
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| No ice touching thermostatic bulb. | ||||||||||||||||||||||||||||||||||||||||||||||||
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| thermostatic bulb, unit shuts down. |
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| Icemaker starts at "1. | |||||||||||||||||||||||||
Thermostatic BC Operation |
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| To 1 above | |||||||||||||
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| Ice contacts thermostatic bulb |
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| BC closed NOTE: Green "BC CLOSED" LED on continuously | |||||||||||||||||||||||||||||||||
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| All components |
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| when the K4 jumper is in place. |
2. Sequence Flow Chart
Mechanical BC |
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| 1. Bin Full | ||
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Shutdown and Restart |
| Shutdown Delay: | ||||
| • Fill Cycle – 15 sec. after activation. | |||||
| • Harvest Cycle – At the end of the harvest cycle, or up to 15 sec. into the | |||||
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| freeze cycle if activated at the end of the harvest cycle. |
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| • Freeze Cycle – 15 sec. after activation if activated at least 15 sec. before |
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| Otherwise, at the end of the next harvest cycle. |
Mechanical BC Operation |
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2. Icemaker Off |
| 3. Ice Level Lowered |
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| Ice level lowered. No ice |
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| To 1 above |
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BC open | Yellow "BC OPEN" LED continues. | BC closed |
Green "BC CLOSED" LED off | All components de‑energized | Green "BC CLOSED" LED on |
Yellow "BC OPEN" LED on |
| Yellow "BC OPEN" LED off |
Legend: |
| Components Energized when the Control Switch is in the "WASH" Position | |
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| The "WASH" position on the control switch is used when cleaning and sanitizing the unit. When in the "WASH" position, power is |
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