53
Operation and function
14
OPERATION AND FUNCTION
The positioner Type 8696 has different basic and additional functions which can be configured and param
-
eterized via the DIP switches or the communications software.
14.1
Basic functions
The following basic functions can be activated via the buttons
.
The parameter settings for the sealing function (CUTOFF) and characteristic correction (CHARACT) are made
with the communication software.
Function
Description
Button
LED is lit
LED is not lit
Sealing function
CUTOFF
Sealing function for
positioner
1
Cutoff LED (yellow)
Sealing function on
Cutoff LED (yellow)
Sealing function off
Characteristic
correction
CHARACT
Selection of the Transfer
Characteristic between Input
Signal and Stroke (Cor
-
rection Characteristic)
2
Charact LED (green)
Correction
characteristic
Charact LED (green)
Linear characteristic
Automatic
calibration of
the position
controller
X.TUNE
Automatic adjustment of the
positioner to the relevant
operating conditions
1
20)
Status LED orange
X.TUNE function
running
Reset to factory
settings
RESET
Reset to factory settings
1 and 2
simultane-
ously
21)
Manual LED,
Charact LED and
Cutoff LED flash at
10 Hz
Table 25:
Basic functions
ATTENTION!
Breakage of the pneumatic connection pieces due to rotational impact.
▶
When unscrewing and screwing in the transparent cap, do not hold the actuator of the process valve
but the basic housing.
Body casing
Basic housing
Actuator
Transparent cap
Figure 31:
Open positioner
→
Screw off the transparent cap of the positioner to operate the buttons.
20) Press 5 s to start the X.TUNE function.
21) Press > 30 s to start
english
Type 8696, REV.2
Summary of Contents for 8696
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