Description Of Alarms - Cattani MICRO SMART Manual De Istrucciones

• Description of alarms

AC100
DESCRIPTION
Alarm
code
0 Microcontroller memory alarm
32 Microcontroller memory alarm
33 Short-circuit in one of the two motors
34 Short-circuit before the motors' starting
35 Condensers have not been charged
36 Overtemperature (temperature has exceeded
the max. allowed limit)
37 Blower overcurrent (the blower has exceeded
the current limit)
39 Condensers overvoltage (the condensers have
exceeded the max.voltage limit)
40 Centrifuge short-circuit
41 PC-Board short-circuit on the centrifuge output
42 Centrifuge instant overcurrent (the centrifuge
has exceeded the current limit)
43 Centrifuge time delayed overcurrent
(the centrifuge has exceeded the current limit)
45 Amalgam level sensor disconnected
46 Amalgam level > 95%
47 Amalgam level > 100%
48 The vacuum detecting tube is disconnected
49 Thermal switch switched-off
SOLUTION
Contact the technician
Contact the technician
Identify where the short-circuit is coming from
and eliminate it
Contact the technician (the PC-Board is likely to
be damaged)
Contact the technician (replace the PC-Board)
Ventilate the plant room
Check operation of the cooling fan
Check the operation of the blower (seized or
excessive friction)
Check the mains voltage (max. 260V)
Eliminate the short-circuit
Replace the PC-Board
Eliminate siphons in the piping or check the
centrifuge operation (seized or excessive friction)
Eliminate siphons in the piping or check the
centrifuge operation (seized or excessive friction)
Connect the amalgam level sensor
Replace the amalgam container as soon as
possible
Replace the amalgam container
Connect the vacuum detecting tube to the
centrifuge
Restore the temperature in the machine room
47