Siemens SENTRON PAC4220 - 7.1.8 Expansion Modules

The user must adjust the position of the write protection slider on the rear panel of the
device in or
der to activate or deactivate the hardware write protection function.
Selection Range Factory setting
WRITE PROTECTION Write access is not possible when the hardware
writ
e protection is activated.
This parameter is solely a display parameter.
The position of the mechanical slider on the rear
panel of the device must be adjusted in order to
activate or deactivate the protection function.
OFF
Expansion modules
When the e
xpansion module is mounted on the PAC4220 Power Monitoring Device, you can
enter the con󹪝guration settings for the expansion module in this menu item.
Expansion modules expand the functionality of the PAC4220.
The expansion modules are not included in the scope of delivery. They can be ordered as
options.
Parameterizing
7.1Parameterizing via the operator interface
PAC4220
Equipment Manual, L1V30827278B-01 87