Enable Safety Mode - Emerson Rosemount 5408 Reference Manual

Reference Manual
00809-0100-4408, Rev BA
If the Rosemount 5408:SIS is used as safety device in a Safety Instrumented System, then the operational
mode must be set to Safety (SIS). The Safety (SIS) operational mode can be activated via the Guided
Setup wizard, or as follows:
Rosemount Radar Master Plus
1. Under Configure, select Device Setup > Security.
2. Under Operational Mode, select Change and follow the on-screen instructions.
AMS Device Manager and Field Communicator
1. Select Configure > Manual Setup > Device Setup > Security.
2. Under Safety Instrumented Systems, select Change Operational Mode and follow the on-screen
instructions.
Note
When entering the Safety (SIS) operational mode, the analog output will be put into alarm mode until
the Safety Mode is enabled.
8.6.4

Enable safety mode

If the transmitter is configured for use in Safety (SIS), then the Safety Mode must be enabled for the
transmitter to become operational. When Safety Mode is enabled, the transmitter is write protected
(with or without a password) to prevent unauthorized changes.
Rosemount Radar Master Plus
1. Under Configure, select Device Setup > Security.
2. Under Safety Mode, select Change and follow the on-screen instructions.
AMS Device Manager and Field Communicator
1. Select Configure > Manual Setup > Device Setup > Security.
2. Under Safety Instrumented Systems, select Change Safety Mode and follow the on-screen
instructions.
Safety Instrumented Systems (4-20 mA only)
Safety Instrumented Systems (4-20 mA only)
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