Phoenix Contact FL EPA 2, Руководство пользователя

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Web-based management
108452_en_00 PHOENIX CONTACT
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Execute the command on the “AT Commands” page using web-based management.
Safety-related communication (PROFISafe/SafetyBridge)
The PROFIBUS user organization has specified PROFIsafe for wireless transmission
paths. Positive concept assessments have also been obtained from the BGIA (Professional
Institute for Safety at Work) and TÜV (German Technical Inspectorate). Version 2.4 of the
PROFIsafe profile describes the marginal conditions for the functionally safe transmission
of data via WLAN and Bluetooth. In particular, security aspects for the configuration of wire-
less components and for safeguarding cyclic data exchange are specified.
Safety assessment regarding the safety-related communication also includes the protection
against accidental or unauthorized changes to the configuration. Using the AT-command

AT*AMPSM=1,1,1

all configuration interfaces (web-based management, AT command interface) are disabled.
Execute the command on the “AT Commands” page using the web-based management.
Typical values for the monitoring time: >= 250 ms
To ensure a stable latency, the data load for a wireless path must never be higher than the
transmission capacity of the wireless side. Problems rarely occur from the actual user data
but sometimes from multicast or broadcast data. In time-critical applications we highly rec-
ommend to optimize data traffic using properly configured Managed Switches.
The command takes effect immediately. After that, it is no longer possible to modify other
settings. Then the only way to access the device is by performing a factory reset via the
“MODE” button (“B” mode).
Your therefore need to make sure that all necessary settings are made before disabling
the interfaces.