Siemens SIMOTION C230-2, Руководство по эксплуатации оборудования

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Addressing the I/O
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Siemens AG, 2003 All rights reserved
SIMOTION C230-2, 04.2003 Edition
5.3 Addressing signal modules
Introduction
The following section describes signal module addressing. You need the informa-
tion so that you can address the signal module channels in the user program.
Addresses of digital modules
The address of an input or output of a digital module is made up of the byte ad-
dress and the bit address.
E.g. I 1.2
Input Byte
address Bit address
The byte address is governed by the module initial address.
You can note the bit address on the module.
Fig. 5-2 shows the plan on which the addresses for the individual channels of the
digital module are based.
Byte address:
Module initial address
Byte address:
Module initial a 1
Bit address
Fig. 5-2 Addresses for the inputs and outputs of digital modules