Siemens Simatic IPC647C Operating Instructions Manual page 70

Expansions and parameter assignment
10.2 Memory expansion
Installing a memory module
The slots for the memory modules may be hidden by mounted expansion modules. Remove
the bus frame if necessary, see
How to install a memory module
1. If you have more than one free slot, use the slot with the lowest number.
2. Remove the memory module from its packaging. Hold it by the upper edges only.
3. Note the recess
4. Press both top sides (1) of the
5. Close the device.
Display of the current memory configuration
The new memory configuration is detected automatically. The allocation of the "base
memory and extended memory" is automatically displayed when you switch on the device.
70
①
on the connector
side of the memory module.
Hold the memory module at a flat
angle to the surface of the
motherboard and push it into the slot.
memory module evenly to avoid
jamming. The memory module
latches in audibly. Check that the
latches (2) are correctly engaged.
The memory module is inserted
correctly if less than 1 mm of the gold
contacts is visible evenly across the
entire length of the module.
I nstallation and removal of the bus frame (Page
3
2
Operating Instructions, 12/2010, A5E02669337-02
7 1).
2
1
1
SIMATIC IPC647C
2