Appendix A: Alarm Summary - Thermo Scientific Isotemp -86 C Freezers Assembly, Installation And Operation

Appendix A: Alarm Summary

Alarm Summary
Alarm Message
Warm Alarm
Cold Alarm
Door Open Ajar
Control Probe Failure
Heat Exchange
Probe Failure
Ambient Probe
Failure
Main to UI Lost
Communication
BUS Lost
Communication
Failure to Reach
Set point
Power Failure Alarm
Wrong Model Alarm
22 | Appendix A: Alarm Summary
Remote Alarm
Warning Icon
Event
Thermometer Yes
Thermometer Yes
Door Yes
Wrench Yes
Wrench Yes
Wrench Yes
Wrench Yes
Wrench Yes
Wrench Yes
Wrench Yes
Wrench Yes
Description
The freezer temperature has exceeded the warm alarm set
point.
Prolonged door openings and warm product loading may
cause warm alarms.
The freezer temperature has exceeded the cold alarm set
point.
Door open for greater than 3 minutes will cause door open
alarm.
Cannot display cabinet temperature. The freezer will continue
to operate in full run mode. Contact customer service.
Display will intermittently show "E02".
The freezer will continue to operate with current freezer
setpoints, but cabinet temperature variation will increase.
Contact customer service.
Display will intermittently show "E03".
Ambient Probe TC has malfunctioned. This doesn't affect the
performance of the unit. Contact service for further
assistance.
Display will intermittently show "E11".
A communication error has occurred within the system.
Contact customer service.
Display will intermittently show "E08".
A communication error has occurred within the backup
system. Contact customer service.
Display will intermittently show "E09".
Door openings or product loading may cause this notification.
Allow unit to stabilize. If condition persists, contact customer
service.
Display will intermittently show "E05".
Unit in power failure mode.
Display operating on battery power. Check unit plug, unit
circuit breaker in the ON position, and supply voltage.
Display will intermittently show "E04".
Invalid Control Model Alarm. Contact service to ensure the
correct model is selected for the system to avoid cargo loss.
Display will intermittently show "E00".
Isotemp -86°C Freezers