Flexible Automation
Central processing unit ZS400
4-18
1070 072 143-101
4.3 Memory card
The ZS400 has a PCMCIA interface, version 2.0, type I slot.
The following memory cards, at least 1 MByte capacity, are supported by
the ZS400:
D S RAM card
D Intel flash memory card, series I
D AMD flash memory card, type FLKA and AFLKA
The memory card is plugged into the ZS400 with the socket connector at
the front.
The memory card replaces EPROM operation recognised by other controls
and offers possibilities only previously available with RAM operation.
. The memory card does not expand the internal PLC program memory.
Operation with the memory card is described in the following sections:
D 4.4.4 Firmware update
D 4.4.5 Loading the PLC program from a memory card
D 4.4.6 Storing the PLC program on a memory card
D 4.5 Operating modes
Write protection
switch
Fig. 4-18 Memory card
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