Alarms And Definitions; Contact Information - CHART MVE TEC 3000 Guía De Referencia Rápida

Alarms and Descriptions
Alarm Display
High Temp A
High Temp B
Low Temp A
Low Temp B
High Level
Low Level
Usage Warning
Usage Alarm
Fill Time
Bypass Time
Temp A Calibration
Temp B Calibration
Bypass Calibration
Low Battery
Power Failure
Lid Open
Communication Loss
If any alarms occur, contact your authorized MVE Distributor or
customer / technical service.
Customer/Technical Service:
USA:
Phone: 1-800-482-2473
Fax: 1-888-932-2473
Asia:
Phone: +61 297 494333
Fax: +61 297 494666
TEC 3000 Quick Reference Guide
Table 4: Alarms and Desciptions
Description
The temperature of Probe A is above the user defined High Temperature
setting.
The temperature of Probe B is above the user defined High Temperature
setting.
The temperature of Probe A is below the user defined Low Temperature
setting.
The temperature of Probe B is below the user defined Low Temperature
setting.
The depth of LN2 inside the freezer is above the user defined High level setting.
The depth of LN2 inside the freezer is below the user defined Low level setting.
The consumption of LN2 has doubled (See TEC 3000 Technical Reference
Manual for details).
The consumption of LN2 has increased by a factor of 5 (See TEC 3000
Technical Reference Manual for details).
The amount of time required to complete a fill cycle exceeds the user defined
Fill Time setting.
The amount of time required to complete a bypass cycle exceeds the user defined
Bypass Time setting.
The temperature of Probe A is lower than absolute zero.
The temperature of Probe B is lower than absolute zero.
The temperature of the Bypass Probe is lower than absolute zero.
The voltage of the back up batteries has dropped below 21 volts.
The primary power has been disconnected for at least 60 minutes.
The lid on the freezer has been open longer than the user specified time.
The controller has lost communications with the display.
Europe:
Phone: +44 (0) 1344 403 100
Fax: +44 (0) 1344 429 224
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