Siemens OpenAir GMA 1 Series - Push Button Addressing

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Siem ens GMA..1 actuators with spring return CM2Z4614en
Building Technologies 2018-01-11
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 10-digits: green 100-digits: orange
Example for address 124:
LED
NOTE
The address is entered and shown starting with lowest address digit, see figure
above.
(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
Resetting the device
by push button
Display current
address
(starting with lowest
address digit)
Set new address
(starting with lowest
address digit)
Note
Examples