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Siemens Actuators SAX.., SAY.., SAV.., SAL.. for valves CE1P4040en
Building Technologies Handling 2018-12-05
Action Pushbutton operation Feedback message
Current Modbus address
(starting from lowest address
position)
Button pressure < 1s 1st digit: red
2nd digit: green
3rd digit: orange
The LED blinks blue once after address
indication and when bus termination is On
Example:
124 = 4x red, 2x green, 1x orange
Switches bus termination On/Off
Switch-on 1. Press button 3x Blinking or flickering of LED stops
(termination mode)
2. Press button 1x briefly Blue LED blinks once
3. Press button until the LED
turns red
RED LED is lit (confirmation)
4. Release button LED not lit
Address is indicated
LED blinks blue once following address
indication
Device enters normal mode
Switch-off 1. Press button 3x Blinking or flickering of LED stops
(termination mode)
2. Press button until the LED
turns red
RED LED is lit (confirmation)
3. Release button Device enters normal mode
Enter Modbus address using
pushbutton
Press button > 1s and < 5s See “Enter address using pushbutton”,
page 51
Enable pushbutton addressing
(together with Climatix
TM
controllers)
1. Press button > 5s and < 10s
2. Release button
Red LED is lit and goes off after 5 s
Orange LED is lit
Reset to factory settings Press button > 10s Orange LED blinking
Color Blinking pattern Description
Green 1s On / 5s Off Normal mode without bus traffic
Flickering Normal mode with bus traffic
Orange / green 1s orange / 1s green Device is in override control mode
Orange 1s On / 1s Off Bus parameter not yet configured
1s On / 5s Off Device is in backup mode (replacement mode)
Red Permanently lit Mechanical error, device blocked, manual
intervention or calibration
1s On / 5s Off Internal error
0.1s On / 1s Off Invalid configuration, e.g. Min = Max
Blue Flickering once after address indication Bus termination active
User interface
Pushbutton operation
LED colors and
blinking patterns
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