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Operating manual ZX09/20/21-Series
6.
Programming
For programming, the separately available programming system "EX_PRESS 5" is
required. The program is created in the PLC programming language "Structured Text"
according to IEC 61131-3.
The finished program is downloaded to the controller via the Ethernet interface, which
is marked on the device by the " " symbol. The connection to the PC can be a
point-to-point connection or, alternatively, via a network. Several controllers of the
same type can be located in this network. In both cases, the PC must be connected
via the Ethernet interface.
In addition to the nameplate on the side, each controller has a label with the
corresponding MAC address (see Fig. 21). This label is located below the Ethernet
interface on all ZX controllers. This MAC address is used to uniquely identify the con-
troller on the network and can therefore be used for specific application programs.
Programming via the Internet (IP-based) is not possible.
Note:
A programming manual, in which the programming system "EX_PRESS
5" (Art-no. 589092) is described in detail, can be found as a PDF docu-
ment on the USB stick, which is included in the program package.
Fig. 21: Type plate and MAC adress
Type plate
MAC adress
Warning:
Do not switch off the supply voltage of the controller during the program
download. If the supply voltage has been disconnected, it is possible that
the controller can no longer be addressed. In this case, send the controller
to the address in Chapter 15 "Service".
