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Service and troubleshooting
March 2021
5.8
Write protection
There are two write protection options available for the Rosemount 2230 display:
hardware switch and software protection.
Hardware switch
The Write Protect switch enables write protection of configuration data and F
Fieldbus parameters. The switch is located inside the cover of the Rosemount 2230 display
as illustrated in
Figure 5-5: Write Protect switch
F
OUNDATION
In order to enable the hardware switch the HARDW_LOCK bit in the FEATURE_SEL
parameter must be enabled.
Related information
FEATURES and FEATURES_SEL
5.8.1
Enable software write protection using AMS Device
Manager
A Rosemount 2230 display that is used in F
write protected in order to prevent changes of the configuration database and fieldbus
parameters.
Procedure
1. Open the AMS Device Manager software.
2. Select the Configure → Manual Setup option.
128
Figure
5-5.
Fieldbus
Fieldbus systems can be software
OUNDATION
Reference Manual
00809-0100-2230
™
OUNDATION
Reference Manual
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