Liquiline CM442/CM444/CM448 Diagnostics and troubleshooting
Endress+Hauser 131
11.10 Simulation
You can simulate values at inputs and outputs for testing purposes:
• Current values at current outputs
• Measured values at inputs
• Relay contact opening or closing
Diagnostics/Simulation
Function Options Info
Current outputx:y Simulation of an output current
This menu appears once for each current output.
Simulation Options
•On
•Off
Factory setting
Off
If you simulate the value at the current output, this is
indicated on the display by a simulation icon in front of
the current value.
Current 2.4 to 23.0 mA
Factory setting
4 mA
Set the desired simulation value.
Alarm relay
Relay x:y
Simulation of a relay state
This menu appears once for each relay.
Simulation Options
•On
•Off
Factory setting
Off
If you simulate the relay state, this is indicated on the
display by a simulation icon in front of the relay display.
State Options
•Low
•High
Factory setting
Low
Set the desired state.
The relay switches in accordance with your setting when
you switch on the simulation. The display shows "On"
(="Low") or "Off" (="High") for the simulated relay state.
Meas. inputs Simulation of a measured value
This menu appears once for each measuring input.
Channel : parameter
Sim. main value Options
•On
•Off
Factory setting
Off
If you simulate the measured value, this is indicated on
the display by a simulation icon in front of the measured
value.
Main value Depends on the sensor
Factory setting
Depends on the sensor
Set the desired simulation value.
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