Buhler PKE 511 - Operation and Maintenance; Operation; Operation of Menu Functions

Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Messgaskühler / Sample Gas Coolers PKE-5xx
24
BX440010 08/2013 Art. Nr. 90 31 105
4 Operation and Maintenance
4.1 Operation
After turning on the power supply the display shows the actual temperature of the cooling block. The display
blinks until the (set) temperature range with respect to the preset output dew point is reached. The status
contact is switched to “Alarm”.
If the temperature range is reached, the actual temperature is shown constantly and status contact switches
back.
If the display starts blinking during operation or an error message is displayed see chapter 6.1
“Troubleshooting”.
For performance limits see datasheet.
4.2 Operation of Menu Functions
Overview of the operational principal:
Use this short description if you have experience with Peltier coolers.
You will find detailed description in chapter 4.2.2 and chapter 4.1.
Keys:
Operation is carried out by only the keys with the following functions:
Key
Function
j
 Switch from measurement display to main menu
 Selection of the display menu item
 Accepting the changed value or selection
t
 Switch to the upper menu item
 Increase of the value of switching the selection
 Temporary display of the alternative measurement display (if option is installed)
b
 Switch to lower menu item
 Decrease of the value of switching the selection
 Temporary display of the alternative measurement display (if option is installed)