H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Germany • Tel +49 241 9105010
Fax +49 241 91050138 • [email protected] • www.zander-aachen.de
45
Operating manual ZX09/20/21-Series
8.2
Initial commissioning
8.2.1. Step 1: Program creation in EX_PRESS 5
For an exact description of the program creation, please follow the instructions and
information from the programming manual and chapter 7 "Program creation" of the
installation manual EX_PRESS 5.
The program is created in the programming language "Structured Text".
8.2.2 Step 2: Connecting the power supply
The power supply must be connected so that the PLC can be programmed. Proceed
as described in Chapter 5.4 "Electrical connection of the instrument". Only switch on
the supply voltage after wiring. The switched on PLC is indicated by the green RUN
LED (ZX09 series) or the blue Pwr LED (ZX20/21 series).
8.2.3 Step 3: Programming the PLC
For program transfer, the PLC must be connected to an existing network to which the
PC is connected or directly to the PC via the Ethernet interface. To do this, connect an
Ethernet cable to the PLC. Connect the other end to your computer or an existing
network. The correct network connection is indicated by the LEDs on the Ethernet
socket. Afterwards, the PLC can be programmed with the created program. Please
refer to chapter 1.6.2 "Calling the programming tool" in the programming manual.
8.2.4 Step 4: Connecting the inputs
When programming is complete, the inputs can be connected. Proceed as described
in section 5.5.2 "Connecting the digital inputs" and section 5.5.4 "Connecting the
analog inputs" (ZX09 series only). If no input signals are provided, this step can be
skipped.
Attention:
The maximum permissible operating voltage is 24V + 15% = 27.5 V (see
chapter 12, Technical Data).