Eurofred 3CSA0013 Mode D'emploi page 55

TROUBLESHOOTING
ANOMALY
During normal operation
control unit displays the symbol

and emits an acoustic signal
characterized by a series of 'beeps'
together with the quick flashing of
the red power supply led.
The probe originating the problem is
flashing on the display.
In the selection of the installation to
be realized (installer parameter P1)
one or more probes flashing.
WARRANTY
In the view of a constant development of their products, the manufacturer reserves the right for changing technical data and features without prior notice. The
consumer is guaranteed against any lack of conformity according to the European Directive 1999/44/EC as well as to the manufacturer's document about the
warranty policy. The full text of warranty is available on request from the seller.
The control unit has revealed an anomaly on the probe. The display shows the
number of the damaged probe and the type of anomaly present.
COL OPEn
the
Probe missing, not properly wired or open (R=∞) - Probe
S_2 OPEn =
is detecting a temperature lower than -31°C.
S_3 OPEn
COL HIGH
Probe is short circuited (R = 0) or is detecting a tempera-
S_2 HIGH =
ture higher than 200°C.
S_3 HIGH
---
The probe has detected a temperature included between
=
-30°C .. -20°C
The probe has detected a temperature included between
=
EEE
+180°C .. +199°C
The probe is miswired or damaged.
55
POSSIBLE CAUSE