MAGIQTOUCH BMS INDUSTRIAL CONTROLLER - MANUAL
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TROUBLE SHOOTING
Symptom
Cause
Action
The PWR LED is not
illuminated.
Cable not connected correctly
Refit cable. Cycle power to cooler.
Cable damaged or broken.
Replace cable. Cycle power to cooler.
The PWR LED is flashing
(1-flash sequence).
The BMS MS1 configured in incorrect
mode (Master/Slave).
Open enclosure and correct dipswitch
position. Cycle power to Cooler.
Cable not connected correctly
Refit cable. Cycle power to cooler.
Cable damaged or broken.
Replace cable. Cycle power to cooler.
The PWR LED is flashing
(multiple flashes
sequence).
The cooler has a fault.
Refer to cooler manual to solve the fault on
the cooler. Cycle power to cooler.
The PWR LED is
illuminated but the Cooler
is not starting.
The ON input is not set to High.
Set ON input signal to High.
The ACT FAN SPEED
OUTPUT signal stays
always low.
The 12VDC power input is not
connected.
Connect 12VDC between POWER IN 12VDC
and POWER IN 0VDC.
