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Siemens Actuators SAS.., SAT.. for valves CE1P4041en
Smart Infrastructure Handling 2019-04-09
Example: The table shows the register values before and after the change via bus
access.
Reg. Name Before change After change
764
Modbus address 246 12
765
Baud rate 0 = auto 1 = 9600
766
Transmission format 0 = 1-8-E-1 3 = 1-8-N-2
767
Bus termination 0 = Off 0 = Off
768
Bus conf. command 0 = Ready 1 = Load
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
25
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
User interface
Pushbutton operation