KB / KB-UL (E4 + E6) 10/2021 page 39/147
7.2 Functional test of the optional alarm output
For chambers equipped with the zero-voltage relay alarm output (option, chap. 19.3), you can switch on
the output for test purpose via the controller and then switch it off again.
To access the setting menu, go to Menu > Optional equipment > Functional test – alarm output
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Submenu “Functional test – alarm output”.
The current switching state is indicated.
To change the switching state,
press the operating button.
The modified switching state is displayed.
“Alarm output: Inactive” = alarm output switched off
“Alarm output: Active” = alarm output switched on
(alarm state)
..\ Functional test – alarm output
Close Home
Go back to the initial view with “Home”.
7.3 Switching on or off the optional object temperature display
For chambers equipped with the digital object temperature display with a flexible Pt 100 temperature sensor
(option, chap. 19.5), you can switch on or off the object temperature indication via the controller.
To access the setting menu, go to Menu > Optional equipment > Object temperature display
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Submenu “Object temperature display”.
The current setting is indicated.
To change the setting,
press the operating button.
The modified setting is displayed.
“Object temperature display: Off” = Object tempera-
ture display deactivated
„Object temperature display: On“ = Object tempera-
ture display activated
..\ Object temperature display
Object temperature display: Off
Close Home
Go back to the initial view with “Home”.