Nvram Address Register - Siemens SIMATIC IPC427E Operating Instructions Manual

8.6.4.6

NVRAM address register

NVRAM occupies a 512 KB memory address area that can be read via PCI registers.
Meaning of the bits
NVRAM address register
PCI register address:
NVRAM base address register
E300 0000
SIMATIC IPC427E
Operating Instructions, 02/2021, A5E37454814-AE
PCI register content:
NVRAM memory address (default)
Address is assigned dynamically
(depending on device configura-
tion)
Technical specifications
8.6 Hardware descriptions
Length of the memory area
80000 h
105