Alarms
Alarm Code Key
Use the following table as a quick guide to determine alarm codes.
| What |
| Alert |
| Where |
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B | Dose | 1 | Low | A | Material A |
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F | Flow | 2 | Deviation | B | Material B |
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N | Time | 3 | Deviation High | C | Controller |
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P | Pressure | 4 | High | D | Dosing/Pot life |
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R | Ratio | 5 | Limit warning | M | Power or Air supply |
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T | Temperature | 6 | Sensor or connection failure | R | Recirculation |
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V | Voltage | 9 | Unbalanced |
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D | Pump | A | Pump runaway |
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| D | Pump diving/cavitation |
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| E | Pump |
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| F | Pump failed to stall up |
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| G | Pump failed to stall down |
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| H | Pump failed to stall |
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| J | Linear sensor failure |
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| K | Directional switch failure |
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| M | Linear sensor jump |
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M | Maintenance due | A | Pump |
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| E | Dosing valve |
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| G | Filter |
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LED Diagnostic Information
The following LED signals, diagnosis, and solutions are the same for the display module, fluid control module, and USB module. LEDs are located next to the module power cable.
Module Status LED Signal | Diagnosis | Solution |
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Green on | System is powered up and power | - |
| supply voltage is greater than 11 |
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| Vdc. |
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Yellow | Internal communication in progress | - |
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Red solid | Hardware failure | Replace display module, fluid control |
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| module, or USB module. |
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Red flashing fast | Uploading software | - |
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Red flashing slow | Token error | Remove token and upload software |
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| token again. |
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58 | 312359J |
