Configuring An As-I Master And Slave Device; Adding The As-I Master Cm 1243-2 And As-I Slave - Siemens S7-1200 System Manual
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Also See for S7-1200:
- Operating instructions manual (132 pages) ,
- Programming manualline (74 pages) ,
- Manual (46 pages)
Table of Contents
10.4.1
Configuring an AS-i master and slave device
The AS-i master CM 1243-2 is integrated into the S7-1200 automation system as a
communication module.
You can find detailed information on the AS-i master CM 1243-2 in the "AS-i master CM
1243-2 and AS-i data decoupling unit DCM 1271 for SIMATIC S7-1200" Manual
(http://support.automation.siemens.com/WW/view/en/50414115/133300).
10.4.1.1
Adding the AS-i master CM 1243-2 and AS-i slave
Use the hardware catalog to add AS-i master CM1243-2 modules to the CPU. These
modules are connected to the left side of the CPU, and a maximum of three AS-i master
CM1243-2 modules can be used. To insert a module into the hardware configuration, select
the module in the hardware catalog and either double-click or drag the module to the
highlighted slot.
Table 10- 32 Adding an AS-i master CM1243-2 module to the device configuration
Module
Select the module
CM 1243-2
AS-i
Master
Use the hardware catalog to add AS-i slaves as well. For example, to add an "I/O module,
compact, digital, input" slave, in the Hardware Catalog, expand the following containers:
● Field devices
● AS-Interface slaves
Next, select "3RG9 001-0AA00" (AS-i SM-U, 4DI) from the list of part numbers, and add the
"I/O module, compact, digital, input" slave as shown in the figure below.
Table 10- 33 Adding an AS-i slave to the device configuration
Insert the AS-i slave
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
Insert the module
Communication
10.4 AS-i
Result
Result
577
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