Error Detection; Motor Stall/Cam Sense Error - Pentair FLECK 9100 SXT Installer Manual

10.1

Error detection

Errors codes appear on the service display.
Info
It can take up to 1 minute before an error can be detected and displayed.
10.1.1

Motor stall/cam sense error

Info
The valve drive takes more than 6 minutes to go to the next regeneration cycle and the
board hasn't received expected signals from microswitches.
1. Unplug the unit and plug back in. Allow the controller to
attempt to find position again.
2. Unplug the unit and examine the power head, especially look at
homing/step microswitches and motor.
3. Verify all circuit board connections.
4. Verify the motor and gearing components are in good condition
and assembled properly.
5. Check the valve and verify that the piston travels freely.
6. Replace/reassemble the various components as necessary.
7. Plug the unit back in and observe its behaviour.
8. If the error reoccurs, unplug the unit.
9. Put it into bypass.
10. Contact dealer.
Ref. MKT-IM-004 / E - 06.10.2020
Installer manual Fleck 9100 SXT - Troubleshooting
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