Zero_Pos - Zero Point Position; Exit - Back To Work Level - ABB TZIDC Manual

TZIDC, TZIDC-200 DIGITAL POSITIONER | COI/TZIDC/TZIDC-200-EN REV. B
ZERO_POS – zero point position
With this parameter you can assign the zero position of the
display to the zero position of the valves and fittings. It also
allows you to select the direction of rotation of the sensor shaft
(looking at the open housing).
Note
Normally, the zero position is determined automatically and
saved during standard Autoadjust.
Linear actuators
 "counterclockwise"
Rotary actuators
 "clockwise"
Selection
CLOCKW Limit stop reached turning clockwise
CTCLOCKW Limit stop reached turning counterclockwise
EXIT – Back to work level
With this parameter you can leave the configuration level. The
positioner returns to the operating level. Here you can either
save data in the non-volatile memory or discard all previously
made changes (also the changes in other parameter groups).
To exit the configuration level (with or without saving), press
and hold the ENTER button, until the countdown has run from 3
to 0 and finished.
The active saving process is indicated by the message NV_SAVE.
After saving a plausibility check is executed.
If an error occurs during the check or while saving, the data
cannot be saved and an error message is displayed instead (see
Chapter Error codes on page 40).
Selection
NV_SAVE Saves settings in the non-volatile memory.
CANCEL Discards all changes made since the last permanent
save operation.
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