Keypad Operation - VWR 5600 Series Operating And Maintenance Manual

Section 1
Installation and Start-Up

Keypad Operation

1-4 Model 5600 Series
The Model 5600 Series freezer has four basic modes which allow freezer
setup: Run, Settings, Calibrate and Configuration.
Run is the default mode for the freezer during normal operation.
Settings is used to enter system set points for freezer operation.
Calibrate is used to calibrate various system parameters.
Configuration allows for custom setup of various options.
The chart below shows the selections under each of the modes.
Run Settings
Default Mode
Control Set Point
SYSTEM OK
LINE VOLTAGE High Alarm Set Point
COMPENSATED
Low Alarm Set Point
VOLTAGE
HSHX Optional Back Up
TEMPERATURE System SetPoint
Scroll for Parameters Arrows: Steps the operator through the parameters
of SETTINGS, CALIBRATE and CONFIGURATION Modes. The right
arrow goes to the next parameter, the left arrow returns to the previous
parameter.
Up Arrow: Increases or toggles the parameter value that has been selected
in the SETTINGS, CALIBRATE, and CONFIGURATION Modes.
Enter: Must press Enter key to save to memory any changed values.
Down Arrow: Decreases or toggles the parameter values that have been
selected in the SETTINGS, CALIBRATE and CONFIGURATION
Modes.
Mute Key: Press to silence the audible alarm. See Section 4 for alarm
ringback times.
Calibrate Configuration
Control Probe High Alarm Test
Optional Sample Probe Low Alarm Test
System Battery Test
BUS Battery Test
Display Temperature
Clear High Stage Alarm
Set Access Code
RS485 Address
BUS type CO2 or LN2
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