Class1 FoamLogix 2.1A & 1.7AHP REV D - Manual (Page 75)

FoamLogix, Model 2.1A and 1.7AHP Class “A”
Electronic Foam Proportioning Systems 75
FOAMLOGIX, Model 2.1A Class "A" 73
Electronic Foam Proportioning System
Troubleshooting
ISO 9001 CERTIFIED
NO NO
1
Continued -
Is Foam Concentrate
being Injected?
Is Correct Amount of
Concentrate Injected?
YES
Proceed with NORMAL
Operation
Verify Calibration
YES
Does Unit Run at FULL
Speed and Shut-Down?
Check LED on Feed-
Back Sensor. Is it ON?
YES
Verify Motor is running
and rotors are turning
Running. Does LED
FLASH?
YES
Is Sensor Adjusted
Correctly?
YES
NO
Remove Connector.
Is 12VDC Available on
PIN-1?
NO YES
Replace
Harness
Replace
Sensor
NO Replace Sensor
NO Adjust Sensor
Chart 44: Hale FoamLogix System Troubleshooting Flow Diagram - continued
Remove Connector. Is
12VDC (or 24VDC on
24VDC equipped
systems)
Available on PIN-1?
Figure 44: Hale FoamLogix System Troubleshooting Flow Diagram - continued