Siemens SIMATIC IPC627C Provozní pokyny Strana 67

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Expansion and parameter assignment
10.2 Memory expansion
SIMATIC IPC627C
Operating Instructions, 11/2010, A5E02669068-02
67
Preparation
Disconnect the device from mains and unplug all cables.
CAUTION
The electronic components on the PCBs are highly sensitive to electrostatic discharge.
Always take appropriate precautionary measures when handling these components. Refer
to the ESD directives on handling electrostatic sensitive components.
NOTICE
We highly recommend using memory modules approved by Siemens. Siemens disclaims
any liability for impairment of functions caused by the use of third-party memory modules.
Installing a memory module
How to install a memory module
1 Open the device (Page 65).
2
Note where the (polarized) cutout
is located on the pin side of the RAM
module before inserting it.
3 Insert the module downwards,
applying slight pressure and press it
until the locking snaps into place.
4 Close the device.
Removing a memory module
How to remove a memory module
1 Open the device.
2 Release the locking mechanism on
the left and right.
3 Pull the memory module out of the slot.
4 Close the device.
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