Carel IR32M Manual page 41

HI FLASHING: high temperature alarm.
The sensor has registered a temperature further above the set value than the value given to parameter AH.
•
Check parameters AH, Ad and A0.
The alarm will cease as soon as the temperature returns within the limits selected (see parameter AH).
EA, EB, EE DISPLAYED DURING OPERATION OR SWITCHING-ON
Data acquisition error. See the section "Reset procedure".
Ed FLASHING:
the last defrost has stopped due to expiry of the maximum time rather than because the end of defrost set
has been reached.
•
Check parameters dt, dP and d4.
•
Check effectiveness of the defrost.
If the next defrost ends on temperature the signal will disappear automatically.
dF FLASHING; defrosting in progress.
•
This is not an alarm signal but an indication that that the equipment is carrying out a defrost. Appears
only if parameter d6=0.
Note: The following pages list some other incorrect operating situations, model by model. The most likely
causes and corrective action are indicated. The CAREL organisation remains at your service with
suggestions and information.
What to do if the remote commander does not work:
•
see that there are batteries and that they are correctly inserted;
•
see that the batteries are not discharged;
•
see that the equipment is designed for remote control (the last letter but one of the code must be R);
•
see that there are no obstacles between the remote control and the controller;
•
see that the transmitter on the remote control and the infra-red receptor on the control are not dirty;
•
see that the distance between the remote commander and the control is not more than 3 metres.
If you can enter the parameters without the possibility to modify their value, check that the protection
procedure is not active (see the description of the H2 parameter).
40 Cod. +030220151 - Rel. 2.1 - 04/09/98