Endress+Hauser Liquisys M CLM223/253 - Operating Elements

Operability Liquisys M CLM223/253
24 Endress+Hauser
LC display
5.2.2 Operating elements
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Fig. 17: Operating elements
1 LC display for displaying the measured values and configuration data
2 Field for user labelling
3 4 main operating keys for calibration and device configuration
4 Changeover switch for automatic/manual mode of the relays
5 LEDs for limit contactor relay (switch status)
6 LED for alarm function
7 Display of the active contact and key for relay changeover in manual mode
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Fig. 16: LC display transmitter
1
2
3
4
5
6
7
Indicator for measuring mode (normal operation)
Indicator for calibration mode
Indicator for setup mode (configuration)
Indicator for "Hold" mode (current outputs remain
at last current state)
Indicator for receipt of a message for devices with
communication
Indicator of working status of relays 3/4:
d inactive, c active
Function code display
8
9
10
11
12
13
In measuring mode: measured variable
In setup mode: configured variable
In measuring mode: secondary measured value
In setup/calibr. mode: e.g. setting value
Indicator for autom. temperature compensation
Indicator for man. temperature compensation
"Error": error display
Sensor symbol
15
mS/cm
R232
1
23
4
5
6
7
8
9
10
11
12
13
12
Setpoint
12.15
mS/cm
R232
1
2
3
4
5
6
7
Setpoint