Canceling zero calibration
The zero calibration can be canceled by
pressing .
4
ESC blinks on the display
4
Press to confirm the code.
Note: This code must be confirmed by press-
ing . Otherwise, this code remains active.
The positioner returns to closed-loop opera-
tion without performing a zero calibration.
A new zero calibration can be started di-
rectly afterwards.
7.10 Manual mode
The valve position can be moved as follows
using the
Manual mode
function:
Enable configuration (refer to section 7.1).
Press or until Code
P17
appears.
Press for six seconds, the display counts
down
6-5-4-3-2-1.
P17
blinks.
The manual set point (w man) is indicated
on the display of an initialized positioner.
The lever position in degrees in relation to
the longitudinal axis is indicated on the dis-
play of a positioner that has not been ini-
tialized.
Press or to change the manual set
point.
Initialized positioner
The manual mode starts using the last set
point of the automatic mode, ensuring a
bumpless changeover.
The bar elements on the display indicate the
40 EB 8394 EN
Start-up – Settings