Vega VEGAPULS 21 - Emergency device unlock code

23
6 Access protection
VEGAPULS 21 • Two-wire 4 … 20 mA/HART
58351-EN-191014
The emergency device unlock code allows unlocking the devices in
case the device code is no longer known. It can't be changed. The
emergency device unlock code can also be found on the supplied
information sheet "Emergency codes". If this document is lost, the
emergency device unlock code can be retrieved from your VEGA
contact person after legitimation. The storage and transmission of the
device codes is always encrypted (SHA 256 algorithm).
Emergency device unlock
code