Protective Mechanisms Against Manipulation - Siemens SENTRON PAC3120 Manual

See also
Applying supply voltage (Page 56)
Applying the measuring voltage (Page 58)
Applying the measuring current (Page 59)
1.7

Protective mechanisms against manipulation

Note
Risk of manipulation
Several protective mechanisms can be activated in the device.
In order to reduce the risk of manipulation occurring on the device, it is recommended that
the protective mechanisms available in the device are activated:
• Password protection, to protect device against unintentional adjustment of parameters.
• Hardware write protection, to effectively prevent changes to the device parameters
without physical access to the device.
For further information, please refer to chapter Parameterizing via the operator interface
(Page 70).
PAC3120 and PAC3220
Equipment Manual, 10/2019, L1V30425208F-01
1.7 Protective mechanisms against manipulation
Introduction
11