LP1109 27
Selection of units
After choosing the input signal type you can choose the process units which will
be displayed in text line 2 (see table). By selection of temperature input the
process value is always displayed in Celsius or Fahrenheit. This is selected in
the menu point after selection of temperature input.
Safety readback
When the device is delivered with default configuration, the SIL function is
disabled. The safety readback function (loop surveillance) can be selected
in the menu O.RANGE, thus enabling the device to run in SIL mode. In order
to enable the SIL functionality, the menu item S4...20 mA must be selected.
Please note, however, that when safety readback is enabled, a sensor error will
be indicated as an error on the analogue output signal.
Memory
In the memory menu you can save the configuration of the device in the
PGMMOD00, and then move the PGMMOD00 onto another device of the same
type and download the configuration in the new device.