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Reference Manual
00809-0100-4140, Rev AA
January 2017
Figure 2-6. Alarm and Security Switches
A. Alarm switch
B. Security switch
2.14.1
Setting the security switch
The security switch is used to prevent changes to the configuration data.
indicates the security switch location.
If the security switch is set to the locked location (
), any configuration requests made
using HART, LOI, or local configuration buttons are rejected and the configuration data will
not be modified.
Enabling the security switch (lock position)
1.
Set process loop to manual and remove power.
2.
Remove the housing cover.
3.
Use a small screwdriver to slide the security switch to the lock (
) position.
4.
Replace the housing cover.
5.
The cover must be fully engaged to comply with explosion-proof requirements.
Viewing the security switch status (Field Communicator)
1.
From the Home screen, select
3: Service Tools
.
2.
Select
4: Maintenance
>
6: Security
.
3.
Select
1: Security Switch Status
.
Viewing the security switch status (AMS device Manager)
1.
Right click on the device and select
Service Tools.
2.
Select
Maintenance
, and then select the
Security
tab.
3.
The
Security Switch Status
is in the Hardware box.
Without LOI display
With LOI display
A
B
Summary of Contents for Rosemount 2140
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Page 8: ...VI Reference Manual 00809 0100 4140 Rev AA Contents January 2017 Contents ...
Page 14: ...4 Reference Manual 00809 0100 4140 Rev AA Introduction January 2017 Introduction ...
Page 112: ...102 Reference Manual 00809 0100 4140 Rev AA Troubleshooting January 2017 Troubleshooting ...
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