Set The Hart Lock; Restore The Factory Configuration - Emerson MICRO MOTION HFVM Series Configuration And Use Manual

5.
6.
3.4

Set the HART lock

If you plan to use a HART connection to configure the device, you can lock out all other
HART masters. If you do this, other HART masters will be able to read data from the device
but will not be able to write data to the device.
Restrictions
•
•
Procedure
1.
2.
Postrequisites
To avoid future confusion or difficulties, ensure that the device is unlocked after you have
completed your tasks.
3.5

Restore the factory configuration

Display
ProLink III
Field Communicator Service Tools > Maintenance > Reset/Restore > Restore Factory Configuration
Configuration and Use Manual
Replace the safety spacer and end-cap.
Power up the meter.
This feature is available only when you are using the Field Communicator or AMS.
This feature is available only with a HART 7 host.
Choose Configure > Manual Setup > Security > Lock/Unlock Device.
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.
No HART masters are allowed to make changes to the configuration. Before
Lock All
changing Lock Option to Permanent or Temporary, the device must be unlocked. Any
HART master can be used to unlock the device.
Not available
Device Tools > Configuration Transfer > Restore Factory Configuration
Introduction to configuration and commissioning
19