Troubleshooting

 

Dulcodes UV-Desinfektionsanlage

 

 

 

Green LED indicator (operating display) is not lit

Cause

Incorrect or no mains voltage.

Remedy

￿ Use the recommended mains voltage as given in the voltage specification on the

 

 

nameplate.

 

Error Messages

 

Red LED display is lit, ÒErrorÓ and ÒMINIMÓ flash in the display

Cause

Fluid level in the chemical storage tank has reached “liquid level low, stage 2”.

Remedy

￿ Fill the chemical supply container.

 

Red LED display is lit, ÒErrorÓ and ÒANALGÓ flash in the display

Cause

S2Ca is in “analogue” operating mode, a fault routine has been programmed in the ANALG

 

menu and the operating current has fallen below 3.8 mA.

Remedy

￿ Remedy low operating current.

 

￿ Switch fault routine “OFF” (see section 7.4.2.).

 

Red LED display is lit, ÒErrorÓ and ÒCNTCTÓ flash in the display

Cause

S2Ca is in “contact” or “batch” operating mode and the extended function “memory” has been

 

set.

 

 

In addition a very large factor has been entered, too many contacts have been input or the P-

 

key has been pressed too often, resulting in an overflow of the stroke memory.

Remedy

￿ Press the P-key, saved data will be deleted.

 

￿ Change S2Ca set up.

 

Red LED display is lit, ÒErrorÓ and ÒFLOWÓ flash in the display

Cause

Dosing monitor not properly connected.

Remedy

￿ Connect dosing monitor properly.

 

￿

Press P-key.

Cause

Dosing monitor has reported more defective strokes than have been set in the FLOW menu.

Remedy

￿

Press P-key.

 

￿ Investigate the cause and remedy.

 

Red LED is lit. ÒErrorÓ appears in the display and ÒMOTORÓ is flashing

Cause

The motor is not operating accurately because the backpressure is too high.

Remedy

￿

Reduce backpressure.

 

￿ Press the P key (reset key).

Cause

The motor is overheating.

Remedy

￿ Check ambient temperature (max. 40 ºC).

 

￿ Allow motor to cool down.

 

￿ Press the P key (reset key).

Cause

Other motor fault.

Remedy

￿

Call ProMinent.

 

￿ Press the P key (reset key).

 

Red LED is lit. ÒErrorÓ appears in the display and ÒTEMPERATUREÓ is flashing

Cause

The temperature in the pump housing is too high because the ambient temperature is too high.

Remedy

￿

Reduce ambient temperature.

 

￿ Allow motor to cool down.

 

￿ Press the P key (reset key).

Cause

The temperature in the pump housing is too high because the pump is consuming too much power.

Remedy

￿ Check installation, rectify if necessary.

 

￿ Allow motor to cool down.

 

￿ Press the P key (reset key).

Page 54

ProMinent®

Page 54
Image 54
Sigma S2Ba, S2Ca warranty Error Messages