Endress+Hauser NRF81 - Page 58

Commissioning Tankside Monitor NRF81
58 Endress+Hauser
The Tankside Monitor can provide the supply voltage for a connected
Micropilot S FMR5xx. To configure this functionality, proceed as follows:
1. Make sure the FMR5xx is connected to the Analog I/O module as defined by the
terminal assignment →  31.
2. Navigate to the submenu of the respective Analog I/O module: Setup → Advanced
setup → Input/output → Analog IP X4-8
3. Go to the Operating mode parameter (→  132) and select the Gauge power
supply option.
.
Defining the type of measured value
This setting can be skipped for a connected Prothermo NMT5xx or Micropilot FMR5xx
as for these devices the type of measured value is automatically recognized by the
Tankside Monitor.
• The measured values can only be used in the system if the unit of the assigned
HART variable fits the type of measured value. The HART variable assigned to
Output temperature, for example, has to be in °C or °F.
• A HART variable with unit "%" can not be used for Output level. Instead, the HART
variable must be in mm, m, ft or in.
The type of measured value must be specified for each HART variable (PV, SV, TV and QV).
To do so, proceed as follows:
1. Navigate to: Setup → Advanced setup → Input/output → HART devices
 There is a submenu for each connected HART device.
2. For each device go to the corresponding submenu.
3. If the device measures a pressure:
Go to the Output pressure parameter (→  128) and specify which of the four
HART variables contains the measured pressure. Only a HART variable with a
pressure unit may be selected.
4. If the device measures a density:
Go to the Output density parameter (→  129) and specify which of the four HART
variables contains the measured density. Only a HART variable with a density unit
may be selected.
5. If the device measures a temperature:
Go to the Output temperature parameter (→  129) and specify which of the four
HART variables contains the measured temperature. Only a HART variable with a
temperature unit may be selected.
6. If the device measures the vapor temperature:
Go to the Output vapor temperature parameter (→  130) and specify which of
the four HART variables contains the measured vapor temperature. Only a HART
variable with a temperature unit may be selected.
7. If the device measures a level:
Go to the Output level parameter (→  130) and specify which of the four HART
variables contains the measured level. Only a HART variable with a level unit (not "%")
may be selected.
Disconnecting HART devices
When a HART device is disconnected from the device, it must also be logically removed as
follows:
1. Navigate to Setup → Advanced setup → Input/output → HART devices → Forget
device → Forget device