Sitron CF12 AC - CF12 Troubleshooting Guide; CF12 Troubleshooting: Relay State Issues; CF12 Troubleshooting: Sudden Switching; CF12 Troubleshooting: Relay Remains Closed

21
Fault
Relay does not
change state.
LED off, no power
LED doesn’t change color
Check the installation
(insertion length)
Verify the calibration
Check power supply
Cause
Solution
Radio frequency
interference
Sensor is potentialy
defective
Flow switch
turns on or
off suddenly
Relay remains
closed
Use armored cable
and shielded housing
Contact Sitron or your
local representative for
further instruction
Trouble Shooting
www.sitron.com - email: info@sitron.com
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