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5. Replace the safety spacer and end-cap.
6. Power up the meter.
3.4 Set the HART lock
If you plan to use a HART connection to configure the meter, you can lock out all other
HART masters. If you do this, other HART masters will be able to read data from the meter
but will not be able to write data to the meter.
Restrictions
• This feature is available only when you are using the Field Communicator or AMS.
• This feature requires HART 7.
Procedure
1. Choose Configure > Manual Setup > Security > Lock/Unlock Device.
2. If you are locking the meter, set Lock Option as desired.
Option Description
Permanent Only the current HART master can make changes to the device. The device will
remain locked until manually unlocked by a HART master. The HART master can
also change Lock Option to Temporary.
Temporary Only the current HART master can make changes to the device. The device will
remain locked until manually unlocked by a HART master, or a power-cycle or
device reset is performed. The HART master can also change Lock Option to Perma-
nent.
Lock All No HART masters are allowed to make changes to the configuration. Before
changing Lock Option to Permanent or Temporary, the device must be unlocked. Any
HART master can be used to unlock the device.
Postrequisites
To avoid confusion or difficulties at a later date, ensure that the meter is unlocked after
you have completed your tasks.
3.5 Restore the factory configuration
Display Not available
ProLink III Device Tools > Configuration Transfer > Restore Factory Configuration
Field Communicator Service Tools > Maintenance > Reset/Restore > Restore Factory Configuration
Introduction to configuration and commissioning
14 Micro Motion
®
Fork Viscosity Meters (FVM)