Infrico Lab Care Plus ULF70086 Service Manual page 43

Compressor usage alarm
- If daily operation %>R07
Corrective measures:
- Check efficiency status on the refrigeration system
Compressor usage
Main effects:
ALARM
- The alarm is recorded
- The buzzer and alarm relay will be triggered (if enabled)
- Adjustment is carried out according to the ON/OFF and compressor working cycles,
based on the times given by parameters R05 and R06
Product probe fault alarm
Corrective measures:
Product probe err. - Same as chamber probe error alarm, but with reference to the product probe
ALARM Main effects:
- The alarm is recorded
- The buzzer and alarm relay will be triggered (if enabled)
Product high temperature alarm
- If product Tº > set point + AUX2 when AUX9 and AUX8 delay periods have elapsed
Corrective measures:
Product high - Same as above
temperature Main effects:
ALARM - The alarm is recorded
- The buzzer and alarm relay will be triggered (if enabled)
- The alarm is automatically switched off when the temperature drops below the
AUX4°C value below the threshold
Product low temperature alarm
- If product Tº < set point + AUX2 when AUX9 and AUX8 delay period has elapsed
Corrective measures:
Product low - Same as above
temperature Main effects:
ALARM - The alarm is recorded
- The buzzer and alarm relay will be triggered (if enabled)
- The alarm is automatically switched off when the temperature drops below the
AUX3°C value below the threshold
Door switch input alarm (parameters C01, C02, C03)
Door open - If the door open time > C03
ALARM Corrective measures:
- Check the conditions that cause input activation
Service Manual and Warranty
42