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Push Button Addressing - Siemens OpenAir GMA 1 Series Technical Basics

Actuators with spring return
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Resetting the device
by push button
Display current
address
(starting with lowest
address digit)
Set new address
(starting with lowest
address digit)
Note
Examples
30/44
Siemens
Building Technologies
1. Press button for >10s → LED starts flashing orange.
2. Release button while LED still flashes → LED keeps flashing for 3s.
3. If the button is pressed within these 3s, the reset is cancelled.
4. After those 3s → LED shines red (reset), then the device restarts.

7.3.2 Push button addressing

The Modbus address can be set without a separate tool by using push-button and LED.
To display the current address, press button <1s.
Colors
1-digits:
red
Example for address 124:
LED
The address is entered and shown starting with lowest address digit, see figure
above.
NOTE
(124 in the example is starting with 4x red)
1. Enter addressing mode: press button > 1s until LED shines red, then release
button (before LED gets dark).
2. Enter digits: press button n-times → LED flashes per button press (feedback).
Colors: 1-digits: red / 10-digits: green / 100-digits: orange
3. Store digits: press button until LED shines in color of next digits → release button,
4. Save address: press button until LED shines red (confirmation) → release button.
An address can be stored at any time, i.e. after setting the 1-digits, or after setting
the 1- and the 10-digits.
5. Entered address is repeated one times for confirmation.
If button is released before LED shines red, the address is discarded.
Set address "124":
1. Enter addressing mode
2. Set 1-digits: Press button 4-times ⇓ LED flashes red per button press
3. Store 1-digits: press button until LED shines green – release button
4. Set 10-digits: Press button 2-times ⇓ LED flashes green per button press
5. Store 10-digits: press button until LED shines orange – release button
6. Set 100-digits: Press button 1-times ⇓ LED flashes orange per button press
7. Store address: press button until LED shines red – release button
⇓ address is stored and displayed 1x for confirmation
Set address "50":
1. Enter addressing mode
2. Skip 1-digits: Hold button pressed until LED shines green – release button
3. Set 10-digits: Press button 5-times → LED flashes green per button press
4. Store address (skip 100-digits): hold button pressed until LED shines red
– release button
→ address is stored and displayed 1x for confirmation
GMA..1 actuators with spring return
10-digits:
green
100-digits:
orange
CM2Z4614en
2018-01-11

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