Asm 475 - Siemens SIMATIC Ident Function Manual

Brief description of the hardware
A.4 ASM 475
A.4

ASM 475

The ASM 475 is an S7-300 module. It can be used in a centralized layout with an S7-300 or
in a distributed layout with an ET 200M.
Figure A-8
Hardware configuration
The ASM 475 is integrated in the hardware configuration of the SIMATIC Manager by calling
"Setup.exe" in the directory "daten\S7_OM" on the DVD "RFID Systems, Software &
Documentation". The integration of the ASM 475 in the third-party master is possible via the
distributed I/O with an ET 200M. To do this, use the GSD file of the relevant ET 200 M head
module. Note that the ASM 475 cannot be integrated in all head modules. You will find more
information on this in the GSD file under the term "ASM 475".
Reader connection system
Pre-assembled reader connecting cables are available in various lengths for the ASM 475.
At the open end to the ASM, the wires are marked with the connector numbers of the front
plug. Please make sure that when you connect it up, the cable shield makes contact with the
shield connection element.
Input parameters for ASM 475
Assignment is made in UDT 10.
You will find the list of the input parameters for ASM 475 in the section "Parameter data
block (Page 19)".
Table of commands for ASM 475
Assignment is made in the UDT 20 by means of the "command" variable.
You will find a list and description of the commands in the section "Command parameters
(Page 30)".
Table A- 18
Number of buffers for intermediate
storage of commands and results
96
Configurator for ASM 475 (centralized layout)
Number of buffers for intermediate storage
No. of buffers per channel Maximum amount of data for
70
FB 45 for MOBY U, MOBY D, RF200, RF300
Function Manual, 07/2012, J31069-D0166-U001-A4-7618
intermediate storage
16 310 bytes