MVE Automation Series User Manual

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MVE$Automation $Series$Quick$Reference$Guide
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Alarms$and$Descriptions
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Alarm Display
Description
High Temp A
The temperature of Probe A is above the user defined High Temperature
setting.
High Temp B
The temperature of Probe B is above the user defined High Temperature
setting.
Low Temp A
The temperature of Probe A is below the user defined Low Temperature
setting.
Low Temp B
The temperature of Probe B is below the user defined Low Temperature
setting.
High Level
The depth of LN2 inside the freezer is above the user defined High level setting.
Low Level
The depth of LN2 inside the freezer is below the user defined Low level setting.
Usage Warning
The consumption of LN2 has doubled (See TEC 3000 Technical Reference
Manual for details).
Usage Alarm
The consumption of LN2 has increased by a factor of 5 (See TEC 3000
Technical Reference Manual for details).
Fill Time
The amount of time required to complete a fill cycle exceeds the user defined
Fill Time setting.
Bypass Time
The amount of time required to complete a bypass cycle exceeds the user defined
Bypass Time setting.
Temp A Calibration
The temperature of Probe A is lower than absolute zero.
Temp B Calibration
The temperature of Probe B is lower than absolute zero.
Bypass Calibration
The temperature of the Bypass Probe is lower than absolute zero.
Low Battery
The voltage of the back up batteries has dropped below 21 volts.
Power Failure
The primary power has been disconnected for at least 60 minutes.
Lid Open
The lid on the freezer has been open longer than the user specified time.
Communication Loss
The controller has lost communications with the display.
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If any alarms occur, contact your authorized MVE Distributor or
customer / technical service.
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MVE Automation Series Specifications

General

Brand	MVE
Model	Automation Series
Category	Controller
Language	English