Commissioning
OI/FEX300/FEX500-EN FEX300, FEX500 63
6.5 Commissioning the unit
6.5.1 Downloading the system data
1. Switching on supply power. After switching on the supply power, the following messages are
displayed in the LCD window:
System Startup System Startup System Startup
LOADING SYSTEM DATA VERIFYING SYSTEM DATA INSTALLATION CHANGED
Identify Changed Item
Transmitter Sensor
2. Download the system data as follows:
For a completely new system or initial startup
• The calibration data of the flowmeter sensor and the transmitter settings are loaded from the
SensorMemory
1)
into the transmitter.
After replacing the complete transmitter or transmitter electronic unit
• Select with
“Transmitter”. The calibration data of the flowmeter sensor and the
transmitter settings are loaded from the SensorMemory
1)
into the transmitter.
After replacing the sensor
• Select with
“Sensor”. The calibration data of the flowmeter sensor and the transmitter
settings are loaded from the SensorMemory
1)
into the transmitter. The transmitter settings
are stored in the SensorMemory
1)
. If the new sensor is a different size, check the currently
configured flow range.
3. The flowmeter is ready for operation and will operate with factory settings or settings
requested by the customer. To change the factory settings, refer to chapter 7
"Parameterization".
1) The SensorMemory is a data memory integrated in the flowmeter sensor.
Important (Notice)
System data must only be loaded during initial startup. If the supply power is later switched off,
the transmitter automatically loads the data once again the next time it is switched on.
A selection as described below (1-3) is not required.
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