22
8 Commissioning
8.1 Self-test
After the supply
voltage has
been applied,
the instrument performs a self-test, during which all displays will light up.
OK
If the self-test was OK, then the instrument switches over to the measurement
mode in about 10 seconds.
The measured current signal (proportional to the measured value) is displayed,
as is the measured temperature (if the temperature sensor has been
connected and configured); the controller operates according to the factory-
set parameters!
In measurement mode, manual operation, hold, and calibration can be
activated, as well as the display of the software revision level and the
dimensional unit (°C /°F) for the temperature input.
Error
If an error code (e.g. F010) or “Err” is displayed,
Chapter 34 “Warnings – Errors”, page 101ff.
After the supply voltage has been applied, the instrument will
operate according to the factory-set parameters.
(unless the instrument was ordered with “controller off”)
It is therefore advisable to program the instrument as required
before connecting the actuators
.
Chapter 9 “Operation”, page 23
.
