Liquitrend QMW43
Description of Device Parameters
Hauser
31
Note
There is no external signaling via LEDs on the metal housing cover (IP69).
Options
• OFF
• ON
Factory setting
OFF
Sensor check
Navigation
Diagnosis → Sensor check
Description
This parameter is used to test if the sensor is functioning correctly.
The sensor must not be covered and must be free of residue. The device compares the
current measured values with the measured values from the factory calibration.
The device must be removed before the sensor check since the free value is
influenced by the type of installation.
Options
One of the following messages is displayed following the test:
• Sensor check passed; message (0x1814)
• Sensor check failed; message C103 (0x1813)
16.3 Parameters
16.3.1 Application
Sensor
Operating Mode (OU1)
Operating Mode (OU2)
Navigation
Application → Sensor → Operating Mode (OU1)
Application → Sensor → Operating Mode (OU2)
Description
The parameter is used to assign the physical outputs to the process data.
Note
Options for:
• Physical output 1: off or frequency (buildup)
• Physical output 2: off, current (conductivity or buildup) or frequency (conductivity)
Switch-on value
As per current configuration in the device
Options
OU1
• OFF
• Frequency (buildup)
OU2
• OFF
• 4 to 20 mA (buildup)
• 4 to 20 mA (conductivity)
• Frequency (conductivity)
