Helmer Scientific i.Series
®
and Horizon Series
™
Refrigerator - Pass-Thru
Service and Maintenance Manual
360429/A
17
Non-Configurable Alarms
The following alarms indicate operational conditions which require the attention of the operator or a qualified service technician.
Table 5. Non-Configurable Alarm
Alarm
Description
Low Battery
Rechargeable battery voltage is low
Drive Space Low
• Triggered if SD card containing downloadable historical date is approaching capacity
• New data will continue to be saved for up to 3 more months
• Data can be downloaded, but doing so will not free up capacity (SD card replacement recommended)
Drive Space Full
• Triggered if the SD card containing downloadable historical data has reached its capacity
• No new data will be saved
• Data can be downloaded, but doing so will not free up capacity (SD card replacement required)
Communication Failure
Communication Failure 1
• Triggered if communication is lost between i.C³ display board and control board
• Unit will continue to run with previously saved settings
• Screen will not display temperature changes or alarm conditions
• i.C³ system will continue to reset until connection is re-established
Communication Failure 2
• Triggered if communication is lost between i.C³ display board and internal system memory
• Unit will continue to run with previously saved settings
Communication Failure 3
• Triggered if the database is corrupted
• The database is archived and a new database is automatically created
• Unit will continue to run with previously saved settings
Inverter Communication Failure
• Triggered if there is a problem with the refrigeration system
• Contact Helmer Technical Service for more information
i.Series
