Module Replacement - Siemens SINUMERIK 840DiE sl Manual

01/2007
2.2.3

Module replacement

License key
Fig. 2-2 MCI2 board: HW series number
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© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
If the MCI board is to be inserted as a replacement (either only the MCI board or
together with the PCU), you will need a new license key.
Consult the central hotline. You will need the:
– HW series number of the old MCI board
– HW series number of the new MCI board
The HW series number of the MCI board is to be found on the rating plate of the
module (see Fig. 2-2).
For instructions on how to enter the license key, see Subsection 5.7, Page 5-127.
Note
If the MCI board is to be inserted as a replacement (either only the MCI board
or together with the PCU), you will need a new license key.
Warning
Operating electrical equipment has parts and components that are at
hazardous voltage levels.
Failure to properly maintain the equipment can result in death, serious bodily
injury or substantial material damage.
When servicing these devices, you should therefore observe all notices
provided in this section and attached to the product itself.
– This device may only be serviced by appropriately qualified personnel.
– Before starting any maintenance and service work, disconnect the device
from power supply.
– Use authorized spare parts only.
– Strictly observe the prescribed maintenance intervals, as well as the
instructions for repair and replacement.
2 Hardware Descriptions
2.2 MCI2 board for 840Di sl
HW series number
2-49