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3.3
Check list: Planning the system
Introduction
For fail-safe systems careful system planning is necessary so that the system can be
subsequently accepted and commissioned successfully.
Check list
Use the following check list when planning fail-safe systems:
Step
Obtain an current plan of the plant for which an
effective range concept should be created.
Based on the system plan specify the
operator's access paths to the machine.
Specify the location from which the operator
will operate the machine. Here you need
WLAN coverage.
Plan the WLAN areas.
Specify the mounting locations of the access
points in such a manner that good WLAN
coverage is ensured.
Special tools such as Sinema E are available
on the market for planning WLAN coverage.
Specify the effective ranges in which the
operator will operate the machine with the
enabling buttons.
Specify the mounting locations for the
transponders.
When using "override" mode: Plan additional
protective measures.
Planing the installation of the PROFINET and
PROFIsafe communication.
Particularly specify the PROFIsafe addresses
for the HMI devices.
Fail-safe operation of the Mobile Panel 277F IWLAN
Function Manual, 08/2008, 6AV6691-1FQ01-2AB0
3.3 Check list: Planning the system
Further information
System description "///Setting up an
industrial wireless LAN", on the Internet
at the following address:
"http://support.automation.siemens.com/
WW/view/en/22681042"
Information about Sinema E is available
on the Internet at the following address:
"http://www.siemens.com/sinema"
Planning effective ranges (Page 46)
For the "Override" mode: Planning the
protective devices (Page 49)
System manual: "SIMATIC
Communication"
Programming and operating manual
"SIMATIC S7 Distributed Safety
Configuring and Programming".
Application Planning
Check
45
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