Burkert Type 8635 - Manual (Page 127)

8635 - 125
O
PERATING VIA THE
HART
HAND TERMINAL
(HART)
Configuration
A prerequisite for configuration of the HART hand terminal is that the AUTOTUNE function has been
executed before first commissioning.
First define the device-specific parameters such as instrument code, description, date, message or
factory number in the
Main menu under HART parameters - device setup.
To configure the supplementary functions, enter the Main menu / submenu Configuration
(Item 1).
As to be seen in the chapter Operating and Controller Functions, all supplementary functions which you
want to use must be released.
For this purpose, enter the submenu Configuration / Add Function (Item 2). With the operating key
select the corresponding function.
With the function key F2 - ON, release the function if is was locked. You can equally lock a released
function again with the function key F2 - OFF.
From item 3 of the submenu Configuration on, you can alter the released supplementary functions.
Operating the positioner via the HART hand terminal
ATTENTION!
Display of the process variables
A display of the following process variables may be obtained via the menu Main / Dynamic variables.
All parameters not altered by AUTOTUNE are only stored in the RAM memory of the
SIDE Control and hence will no longer be present after a cold start. If you want to
permanently store the altered parameters, they must be saved via the menu item
EEPROM Control in the Main menu or in the menu Configuration - Save to
EEPROM.
Variable Description Unit
POS Actual position %
POScurrent Actual position mA
INPcurrent Input signal for setpoing position mA
PV Process value (irrelevant for positioner)
SP Process setpoint (irrelevant for positioner)