Indicators - Siemens Acvatix SAS Series Basic Documentation

Operational status
indication
Position indication
Status indication (LED),
only with modulating
control (only SA..61..)
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4.4.5

Indicators

In Automatic mode, the manual adjuster serves for the indication of travel.
See "Automatic" (page 42).
When turning the manual adjuster, the indicator also moves.
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
Calibration
Green
Blinking
In manual mode
Calibration error
On
Undervoltage (AC 13 V)
Red
Clogged valve, detection of
Blinking
foreign bodies
Dark Dark No power or electronics faulty
Actuators SAS.., SAT.. 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
Start calibration again
Check operating voltage
Check valve / actuator
Check operating voltage
CE1P4041en
2019-04-09