Siemens Acvatix SAX Series User Manual

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Siemens Actuators SAX.., SAY.., SAV.., SAL.. for valves CE1P4040en
Building Technologies Handling 2018-12-05
3.2 Commissioning and operation
3.2.1 Function check and Calibration
Before making the function check, the following preconditions must be satisfied:
· Environmental conditions specified in chapter "Technical data" (page 77)
· Actuator is mechanically connected to a Siemens valve
· Actuator is in "Manual operation" mode (page 73).
The actuator can be operated with the help of the "Manual adjuster" (see page 73).
Manual adjuster
Stroke
actuator
Rotary actuator
Control path
valve AàAB
Bypass valve
B à AB
Turning in clockwise
direction
Actuator’s
stem
extends
Actuator’s spindle turns in
clockwise direction
Opening Closing
Turning in counter-
clockwise direction
Actuator’s
stem retracts
Actuator’s spindle turns in
counterclockwise direction
Closing Opening
· Ensure that the actuator’s and valve’s stem, or actuator’s and valve’s spindle are
securely connected in all positions.
· If the actuator is forced to travel beyond its end positions, overload protection
responds.
· Observe information given in chapter "Acting direction and flow characteristic"
on page 61.
Before making the function check, the following preconditions must be satisfied:
· Environmental conditions specified in chapter "Technical data" (page 77).
· Actuator is mechanically connected to a Siemens valve.
· Actuator is in "Automatic" mode (page 73).
Actuator and, if required, accessories are correctly fitted and connected. Also refer
to "Connection Terminals” (page 81)
· Power is applied.
Calibration is required with modulating actuators and SA..61.. before the function
check.
Before making the calibration, the following preconditions must be satisfied:
· A description of the calibration function is given in chapter "Calibration" (page 64
for non-Modbus actuators, page 68 for Modbus actuators).
· Housing cover is removed (step 6 "Special notes on mounting", page 36).
1
Bridge contact
2
Check LED (page 74)
If required, calibration can be repeated any number of times.
4
0
4
0
J
4
0
Mechanically
Notes
Electrically
SA..61..
General notes on
calibration

Siemens Acvatix SAX Series Specifications

General

Brand	Siemens
Model	Acvatix SAX Series
Category	Controller
Language	English