Endress+Hauser Solitrend MMP42, Brief Operating Instructions

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Commissioning Solitrend MMP42
20 Hauser
It is also possible to divide output 2 into two ranges to output both the conductivity and the
temperature, namely the 4 to 11 mA range for temperature and the 12 to 20 mA range for
conductivity. Output 2 automatically switches between these two windows every 5 seconds.
8.1.1 Possible settings for analog outputs
Therefore, there are several possible settings for analog outputs 1 and 2:
Analog outputs
Options:
• 0 to 20 mA
• 4 to 20 mA
The current output can also be set inversely for special controllers and applications.
• 20 to 0 mA
• 20 to 4 mA
Channels of the analog outputs
The analog outputs can be set differently to the following possible options:
Moisture, temperature
Output 1 for moisture, output 2 for material temperature.
Moisture, conductivity
Output 1 for moisture, output 2 for conductivity in the range from 0 to 20 mS/cm
(factory setting)
Moisture, temperature/conductivity
Output 1 for moisture, output 2 for material temperature and conductivity with
automatic window changeover.
Moisture range
The moisture range and the temperature range can be individually configured for outputs 1
and 2.
The moisture range may not exceed 100 %.
• Moisture range in %
• Maximum: e.g. 20 %
• Minimum: 0 %
• Temperature range in °C
• Maximum: 100 °C, this also applies for the high-temperature version.
• Minimum: 0 °C
• Conductivity in mS/cm
• Maximum 20 mS/cm
• Minimum 0 mS/cm
The sensors can measure conductivity in the range from 0 to 2 mS/cm, depending on the
sensor type and moisture. The output is set to 0 to 20 mS/cm at the factory.