The Modbus address can be set without a separate tool by using push-button and LED.
To display the current address, press button <1s.
Display current address
(starting with lowest address digit)
| Colors | |||
|---|---|---|---|
| 1-digits: red | 10-digits: green | 100-digits: orange | |
Example for address 124: |
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LED |
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NOTE |
The address is entered and shown starting with lowest address digit, see figure above. (124 in the example is starting with 4x red) |
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Set new address
(starting with lowest address digit)
Enter addressing mode: press button > 1s until LED shines red, then release button (before LED gets dark).
Enter digits: press button n-times → LED flashes per button press (feedback).
Colors: 1-digits: red / 10-digits: green / 100-digits: orange
Store digits: press button until LED shines in color of next digits → release button,
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.
Entered address is repeated one times for confirmation.
Note
If button is released before LED shines red, the address is discarded.
Examples
Set address “124”:
Enter addressing mode
Set 1-digits: Press button 4-times 🡪 LED flashes red per button press
Store 1-digits: press button until LED shines green – release button
Set 10-digits: Press button 2-times 🡪 LED flashes green per button press
Store 10-digits: press button until LED shines orange – release button
Set 100-digits: Press button 1-times 🡪 LED flashes orange per button press
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
Set address “5”:
1. Enter addressing mode
2. Set 1- digit: Press button 5-times → LED flashes green per button press
Store address: press button until LED shines red
→ address is stored and displayed 1x for confirmation