TMC Reef Pump Compact 500 Instructions Manual page 9

Troubleshooting LED Error Codes
E1: Software protection active • Check motor & check controller
E2: Hardware protection active • Check motor & check controller
E4: Under voltage detected • Check PSU
E5: Over voltage detected • Check PSU
E6: Open circuit protection active • Check all connection cables and powercord to ensure all are undamaged and connections are correct • If
the above are ok, check the motor
E7: Impeller is jammed or broken or pump is operating dry • Check impeller for signs of blockages/damage and ensure the Reef Pump Compact
is fully submerged
OPERATION OF THE DC CONTROLLER : 2500, 5000 and 10000
Variable Speed Control
With 10 different speed settings to allow precise adjustment of water flow and optimum performance.
Press the Intensity button to cycle the power intensity of the pump from 10% to 100%. The LEDs will illuminate in 20% increments.
Feed Mode
Press "FEED" to pause pump operation for 10 minutes.
When you enter FEED Mode the controller will then start a 10 minute countdown and the five LEDs will flash. At two minute intervals one of
each of the 5 LEDs will go out to indicate time remaining, i.e. when 4 LEDs are flashing there are 8 minutes remaining, when 3 LEDs are flashing
there are 6 minutes remaining and so on, until all LEDs go out, at which point the 10 minutes have elapsed and the pump will resume operation
and start pumping.
If you wish to restart the pump before the end of the 10 minute pause, press FEED again and the pump will restart.
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