87
Auxiliary functions
Type 8792, 8793 REV.2
16.1.2 Removing auxiliary functions from the main menu
If a function is removed from the main menu, the settings implemented previously under this
function become invalid again.
Remove auxiliary functions from ADD.FUNCTION as follows:
→
Press
MENU
for 3 s. Switching from process level
setting level.
→
/ Select
ADD.FUNCTION
.
→
Select
ENTER
. The possible auxiliary functions are displayed.
→
/ Select auxiliary function
→
Select
ENTER
. Remove function mark (no cross ).
→
Select
ENTER
. Acknowledgment and simultaneous return to the main menu (MAIN).
The marked function is now deactivated and removed from the main menu.
You have removed the auxiliary functions.
16.1.3
CHARACT –
Selection of the transfer characteristic between
input signal (set-point position) and stroke
Characteristic (customer-specific characteristic)
Use this auxiliary function to select a transfer characteristic with reference to set-point value (set-point position,
CMD
) and valve stroke (
POS
) for correction of the flow or operating characteristics.
Factory setting:
linear
Each auxiliary function, which is to be set, must be incorporated initially into the main menu
(MAIN). See chapter “26.1. Activating and deactivating auxiliary functions” on page 102.
Enter the freely programmable characteristic as follows:
→
Press
MENU
for 3 s. Switching from process level
setting level.
→
/ Select
CHARACT
. (To do this, the auxiliary function must be incorporated into the main menu).
→
Select
ENTER
. Menu options of
CHARACT
are displayed.
→
/ linear (linear characteristic)
GP 1:25: Equal percentage characteristic 1:25
GP 1:33: Equal percentage characteristic 1:33
GP 1:50: Equal percentage characteristic 1:50
GP 25:1: Inversely equal percentage characteristic 25:1
GP 33:1: Inversely equal percentage characteristic 33:1
GP 50:1: Inversely equal percentage characteristic 50:1
FREE:
* User-defined characteristic, freely programmable via nodes
→
Select
SELECT
. The selection is marked by a filled circle .
→
Select
EXIT.
Switching from setting level
process level.
english
Summary of Contents for 8792
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