4.12.4 Indicators - Siemens Acvatix SAX Series Basic Documentation

Operational status
indication
Position indication
Status indication (LED)
Siemens
Building Technologies

4.12.4 Indicators

In Automatic mode, the manual adjuster serves for the indication of travel. See
"Automatic" (page 46).
Position indication is on 2 opposite sides. When turning the manual adjuster, the
indicator moves in the same direction.
The scale indicates the stroke. When reaching the stops, the valve is either fully
open or fully closed.
Housing cover fitted
When the housing cover is fitted, the LED can be
viewed through a light conductor.
The status indication informs about the operational state of the actuator.
LED Indication Operating state
On Automatic mode
Blinking Calibration (page 31).
Green
In manual mode
Detection of foreign bodies
(page 44)
On Calibration error
Red
Blinking Clogged valve
Dark Dark No power or electronics faulty
Actuators SAX.., SAL.. for valves
Functions and control
A Indication of travel
B Scale
Position indication
C Indicator
D LED Status indication
Housing cover removed
When the housing cover is removed, the LED
can be viewed through a hole.
Remarks, troubleshooting
Normal operation
Wait until calibration is finished
(then green or red light)
Manual adjuster in MAN position
Check valve / actuator
Start calibration again (page 31)
Check valve
Check operating voltage
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CE1P4040en
22.12.2010