Instruction Manual

Instruction Manual
D103557X012
Configuration
January 2015
19
Mode and Protection
Field Communicator Configure > Manual Setup > Mode and Protection (2‐2‐1)
Instrument Mode
There are two instrument modes for the DVC6200 SIS; In Service or Out of Service. In Service is the normal operating
mode such that the instrument follows the 420 mA or 24 VDC control signal. Out of Service is required in some cases
to modify configuration parameters or to run diagnostics.
Note
Some changes that require the instrument to be taken Out Of Service will not take effect until the instrument is placed back In
Service or the instrument is restarted.
Write Protection
There are two Write Protection modes for the DVC6200 SIS: Not Protected or Protected. Protected prevents
configuration and calibration changes to the instrument. The default setting is Not Protected. Write Protection can be
changed to Protected remotely. However, to change Write Protection to Not Protected, you must have physical access
to the instrument. The procedure will require you to press a button ( ) on the terminal box as a security measure.
Instrument
Field Communicator Configure > Manual Setup > Instrument (2‐2‐2)
Follow the prompts on the Field Communicator display to configure the following Instrument parameters:
Identification
DHART TagA tag name up to 8 characters is available for the instrument. The HART tag is the easiest way to
distinguish between instruments in a multi‐instrument environment. Use the HART tag to label instruments
electronically according to the requirements of your application. The tag you assign is automatically displayed
when the Field Communicator establishes contact with the digital valve controller at power‐up.
DHART Long Tag (HART Universal Revision 7 only)—A tag name up to 32 characters is available for the instrument.
DDescription—Enter a description for the application with up to 16 characters. The description provides a longer
user‐defined electronic label to assist with more specific instrument identification than is available with the HART
tag.
DMessageEnter any message with up to 32 characters. Message provides the most specific user‐defined means for
identifying individual instruments in multi‐instrument environments.
DPolling Address—If the digital valve controller is used in point‐to‐point operation, the Polling Address is 0. When
several devices are connected in the same loop, such as for split ranging, each device must be assigned a unique
polling address. The Polling Address is set to a value between 0 and 63 for HART 7 and 0 and 15 for HART 5. To
change the polling address the instrument must be Out Of Service.