EA01210P
4 Endress+Hauser
Commissioning
The device is once again operational after the power supply is connected. Recalibration to the measuring cell parameters is not
necessary. Customer-specific data that were not previously backed up must be reconfigured in the electronics. If the data are
backed up in a HistoROM module, they can be read into the electronics by means of the display, ToF tool or FieldCare software
(see Operating Instructions).
Note on the PROFIBUS PA and FOUNDATION Fieldbus electronics
Please pay attention to the current consumption when replacing the PA or FF electronics. The new electronics modules with
hardware version 02.00 have higher current consumption (see Table). Please ensure an adequate power supply if a number of
electronics modules in one bus string with the old hardware version are replaced with the new version.
Hardware version Current consumption
1)
Label
Hardware version on the electronics
2)
PROFIBUS PA FOUNDATION Fieldbus
HW1.XX 11 mA +/- 1 mA 14 mA +/- 1 mA
HW ≥ 02.00
13 mA +/- 1 mA 15 mA +/- 1 mA
1) The switch-on current corresponds to IEC 61158-2, clause 21
2) The illustrations are intended as an example only as software and hardware versions are subject to change