ZOOM CABINETS ALARMS
The ALARMS that interrupt or activate a cycle are viewed on the Home page; or, if they allow the continuation of the cycle in progress they will assume the task of the cycle advance bar until the end of the cycle.
Cycle interrupted by ALARM
ALARM with cycle in progress
The following table illustrates the alarm list.
Code |
Meaning |
RTC |
Clock error. Solutions:
Principal consequences:
|
CELL PROBE |
Cell probe error. Solutions:
Principal consequences:
|
EVAPORATOR PROBE |
Evaporator probe error. Solutions:
Principal consequences:
|
ROD PROBE |
Rod probe error. Solutions:
Principal consequences if parameter P3 is set to 1:
|
HIGH PRESSURE |
High pressure alarm (for 1ph models) High pressure / compressor thermal alarm (for 3ph models) Solutions:
Principal consequences:
|
DOOR OPEN |
Door open alarm Solutions:
Principal consequences:
|
HIGH TEMPERATURE |
Maximum temperature alarm (HACCP alarm) Solutions:
Principal consequences:
|
LOW TEMPERATURE |
Minimum temperature alarm (HACCP alarm) Solutions:
Principal consequences:
|
CYCLE DURATION |
Alarm of temperature-based chilling or temperature-based deep freezing not completed within the maximum duration (HACCP alarm). Solutions:
Principal consequences:
|
POWER FAILURE |
Alarm of power source interruption (HACCP alarm). Solutions:
Principal consequences:
|
ROD INS SANITISING |
Sanitising alarm. Solutions:
Principal consequences:
|
SANITISING DURATION |
Sanitising alarm not cancelled within the maximum duration of the first phase. Solutions:
|
ROD INS |
Rod not inserted alarm. Solutions:
Principal consequences:
|
COMMUNICATION ALARM |
Communication error in the user-module control interface. Solutions:
Principal consequences:
|
ZOOM CELLS ALARMS
A warning is displayed when an alarm is triggered.
Some alarms prevent the machine operation, others just limit some functions.
Chamber Probe Alarm (Contact customer service)
A probe fault triggers the Chamber Probe Alarm and the buzzer and alarm relay trigger. The alarm is signalled at the top of the display. The buzzer sounds. It can be muted by touching the display. When the fault is fixed, the alarm automatically resets and the alarm relay turns off.
With the Chamber Probe broken, the following program can be started or continued:
- Timed Chilling (the compressor is controlled on the Needle Probe).
- Temperature Chilling not yet started switches to Timed at
- Temperature Chilling in progress, switches to Timed if the Needle Probe is not inserted; the compressor is controlled on the Nee- dle Probe instead of on the Cell probe.
- Temperature Chilling in progress with the Needle Probe inserted, the compressor turns on and off according to the set
Evaporator Probe Alarm (Contact customer service)
A probe fault triggers an Evaporator Probe Alarm. The alarm is signalled at the top of the display, the buzzer sounds and can be muted by touching the display.
At the end of the fault the alarm is automatically reset.
High Temperature alarm during storage
If the temperature remains over the set point during positive or negative storage for a time set by the parameter, a High Tempera- ture alarm triggers. The alarm is signalled at the top of the display.
The buzzer sounds and can be muted by touching the display. When the temperature returns under the alarm threshold, it is auto- matically reset. The alarm is saved in the HACCP log.
Low Temperature alarm during storage
If the temperature remains under the set point during positive or negative storage for a time set by the parameter, a Low Tempera- ture alarm triggers. The alarm is signalled at the top of the display.
The buzzer sounds and can be muted by touching the display. When the temperature returns over the alarm threshold, it is auto- matically reset. The alarm is saved in the HACCP log.
Needle Probe Alarm (Contact customer service)
A Needle Probe alarm triggers a Needle Probe fault alarm when in Stand-by or if a Temperature chilling cycle is in progress (in this case, the cycle automatically switches to timed). The alarm is signalled at the top of the display, the buzzer can be muted by touch- ing the display.
At the end of the fault the alarm is automatically reset. For Multi-top needle probe, a single sensor fault triggers the alarm.
Door Open alarm
The door open alarm triggers after a delay set by the parameter. The compressor immediately stops and that alarm is signalled at the top of the display- The buzzer sounds and can be muted by touching the display. The alarm is automatically reset when the door is closed.
HP pressure gauge Alarm (Contact customer service)
When the HP pressure gauge alarm is detected by the board, the chilling cycles in progress immediately end. The compressor and evaporator fans immediately stop and the alarm is signalled at the top of the display.
The buzzer sounds and can be muted by touching the display. At the end of the fault the alarm is automatically reset.
LP pressure gauge alarm (only for models where applicable) (Contact customer service)
When the LP pressure gauge alarm is detected by the board, the chilling cycles in progress immediately end. The compressor and evaporator fans immediately stop and the alarm is signalled at the top of the display.
The buzzer sounds and can be muted by touching the display. At the end of the fault the alarm is automatically reset.
Compressor overload alarm (only for models where applicable) (Contact customer service)
When the compressor overload alarm is detected by the board, the chilling cycles in progress immediately end.
The compressor and evaporator fans stop and the alarm is signalled at the top of the display. The buzzer sounds and can be muted by touching the display.
At the end of the fault the alarm is automatically reset.
Safety Thermostat alarm (Contact customer service)
When the thermostat alarm is detected by the board, the chilling cycles in progress immediately end. The compressor, fans and heating resistances immediately turn off.
The alarm is signalled at the top of the display.
The buzzer sounds and can be muted by touching the display. At the end of the fault the alarm is automatically reset.
Blackout alarm
When a blackout alarm occurs during a cycle in progress, the machine resumes the cycle from where it left off when power returns. Chilling time tolerance is 10 minutes.
The buzzer can be muted by touching the display.