Bühler technologies EGK 10 Notice De Montage page 9

EGK 10
5 Operation and control
NOTICE
The device must not be operated beyond its specifications.
After switching on the cooler the block temperature will be
displayed. The display will flash until the block temperature
has reached the preset target value (± adjustable alarm
range). The status contact is in the Alarm position.
Once the target temperature range has been reached, the
temperature will continuously be displayed and the status
contact switches over.
If the display flashes during operation or an error message ap-
pears, please refer to bullet "Troubleshooting".
Please refer to the data sheet for performance data and max-
imum ratings.
5.1 Use of menu functions
Overview of the operational principal:
Use this short description if you have experience with the
device.
Display of current temperature and operating state
____
Display ____ Displayed is the block temperature with a resolution of 0,5°C/0.75 °F. By pressing the Enter button brings the
Current temperature
display to the Main Menu. The unit of temperature is adjustable in the menu Global Settings (Celsius or Fahrenheit).
Main Menu
Display
Cooler display
Top Settings
Global Settings
Exit
Exit Main Menu
6 Maintenance
Always observe the applicable safety- and operating regula-
tions when performing any type of maintenance. Please refer
to the original operator's manual on the included CD or online
at www.buehler-technologies.com for maintenance informa-
tion.
BX450005 ◦ 04/2021
____
____
Submenu
____ ____
Temperature
E1_2
Set temperature
____
Alarm high
Alarm hysteresis
____
Alarm Low
Alarm hysteresis
____
Exit
Exit Submenu
____
toP
____
E
Operation is carried out by only the keys with the following
functions:
Key
• Switch from measurement display to main
menu
• Selection of the display menu item
• Accepting the changed value or selection
• Switch to the upper menu item
• Increase of the value of switching the selection
• Temporary display of the alternative measure-
ment display (if option is installed)
• Switch to lower menu item
• Decrease of the value of switching the selection
• Temporary display of the alternative measure-
ment display (if option is installed)
5.1.1 Overview of the menu items
Setting range
____
Parameter
____
tEMP
Cooler temperature
____
Parameter
A Hi ___
Upper alarm
____
A Lo Parameter ___
Lower alarm
E
____
Parameter C
C - F
7 Service and Repair
Please refer to the original operator's manual on the included
CD or online at www.buehler-technologies.com for a detailed
description of the unit including information on
troubleshooting and repair.
Function
adjust value
store value
wait 5s: no storage
Adjust the set point:
2°C...20°C / 35.6°F...68°F
Set the upper alarm threshold above
setpoint: tEMP 1°C...7°C / 1.8°F...12.6°F
Set the lower alarm threshold below
setpoint: tEMP -1°C...-3°C / -1.8...-5.4F
Set unit Celsius or Fahrenheit
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