26
Control and display elements
7
CONTROL AND DISPLAY ELEMENTS
The following chapter describes the operating states as well as the control and display elements of the positioner.
For further information on the operation of the positioner, refer to chapter “11 Start-up”.
7.1
Operating state
To operate the buttons, make sure that the local control lock is deactivated/unlocked (factory
setting): with communication software or fieldbus communication.
AUTOMATIC (AUTO)
Normal controller mode is implemented and monitored in AUTOMATIC operating state.
MANUAL (MANU)
In MANUAL operating state the valve can be opened and closed manually via the buttons.
The manual LED is lit red.
The buttons can be used to switch between the two operating states AUTOMATIC and MANUAL:
→
Press both buttons simultaneously between 2 s and 10 s (manual LED flashes at 5 Hz).
english
Type 8696, REV.2
Summary of Contents for 8696
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