Advanced; Overview; Write Protection - Siemens SENTRON PAC4220 Manual

Parameterizing
7.1 Parameterizing via the operator interface
7.1.7

Advanced

7.1.7.1

Overview

7.1.7.2

Write protection

Write protection
The hardware write protection prevents write access to the device, both via the
communications interface and on the display.
In order to gain write access, the hardware write protection must be deactivated directly on
the device. The hardware write protection cannot be deactivated via a communication port.
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Equipment Manual, L1V30827278B-01
PAC4220