JUMO exTHERM-DR, Operating Manual, Page: 26 / 100

5 Startup of the device
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5 Startup of the device
5.1 Display and control elements
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When the voltage supply is set up, a testing routine starts during which all LEDs blink and the backlight display shows white
pixels for 2 s and black pixels for 2 s.
After the testing routine is complete the device displays the measured value (default setting).
v
If an alarm or error message appears, refer to Chapter 12 "Alarmmeldungen".
5.2 Setting the display after device is switched on
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Chapter 9.7.4 "Normalanzeige"
The main measured value appears on the screen in German (default setting). The example shows the screen layout of a con-
troller with direct switching behavior at a setpoint value of 34 °C and limit value monitoring of 50 °C.
If the measured value is within the hysteresis at "Power ON", the relay outputs controller K1 and
limit value K2 are set to inactive.
(1) Control direction of the controller (2) Alarm function
(3) Digital input
(7) Measured value
(6) Limit value (4) Unit
(5) Setpoint value