14 Maintenance
14.1 Install a new transmitter license
Display Menu → Service Tools → License Manager
ProLink III Device Tools → Configuration → Feature License
Field communicator Not available
Whenever you purchase additional features or request a trial license, you must install a new transmitter
license. The new license makes the new features available on your transmitter. For concentration
measurement and API Referral, you may still need to enable the application.
Prerequisites
• You must have a license file provided by Micro Motion:
— perm.lic: Permanent license file
— temp.lic: Temporary license file
• A USB-C drive
Procedure
• To install a license using the display:
a) Choose Menu → Service Tools → License Manager.
Choose either Enter Permanent License or Enter Trial License.
b) Use the arrow keys to enter the license key.
• To install a license using ProLink III:
a) Open the license file.
b) Choose Device Tools → Configuration → Feature License.
c) Copy the license from the file to the appropriate License Key field.
The features supported by the new license are displayed.
If you installed a temporary license, the transmitter will revert to its original feature set when the license
period has expired. To purchase a feature for permanent use, contact customer support.
Postrequisites
If you installed a permanent license, update the options model code to match the new license. The options
model code represents the installed features. No power cycling or disconnecting and reconnecting to the
transmitter is necessary.
Configuration and Use Manual Maintenance
MS-00809-0200-1600 May2024
Configuration and Use Manual 161
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