Siemens SIMATIC IPC677D - Page 71

Expanding the device and assigning device parameters
6.2 Expanding memory
SIMATIC IPC677D
Operating Instructions, 09/2014, A5E32995420-AC
71
Installing a memory module
1.
Open the device (Page 69).
2.
Note where the (polarized) cutout
①
is located on the pin side of the
RAM module before inserting it.
3.
Open the two locking mechanisms
on the left
② and right ③ of the
slot.
4.
Insert the module downwards, a
p-
plying slight pressure and press it
until the locking snaps into place.
5.
Close the device.
Removing a memory module
1
Open the device (Page 69).
2
Release the locking mechanisms
on the left
and right of the slot.
3
Pull the memory module out of the slot.
4
Close the device.
Display of the current memory configuration
A new memory module is automatically detected. When switching on the device and starting
the BIOS Setup using <F2>, the current memory size is displayed under "Total Memory".