Installing the CPU 41x-2 PCI and the Software
Windows Automation Center, WinAC Slot Version 4.0
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Hardware Installation and Operating Manual, Edition 02/2006, A5E00273194-02
Note
Pin 7 of the MPI-/ PROFIBUS DP interface does not have 24 V available,
e.g., for supplying operator panels.
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Slot for memory card
You can insert a memory card in this slot on the CPU 41x-2 PCI. A detailed
description is available in Memory Cards.
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Connection of external 24 VDC voltage supply
•
Connection of external backup battery
•
Connection of PC fan (X3, X4, or X5 - depending on the connector type)
•
Connection of fan supply (X2) to motherboard or power unit
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Operating mode selector
The operating mode selector allows you to switch the CPU 41x-2 PCI to RUN
mode irrespective of the operating mode of the PC.
•
LEDs on the slot bracket
The slot bracket of the CPU 41x-2 PCI contains LEDs. These are in addition to
the LED displays on the controller panel. For the meaning of the LEDs, refer to
Changing the Operating Mode of the Controller and Status Displays.
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SF (INTF, EXTF)
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R (RUN)
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S (STOP)