Setting The Address - Siemens SINAMICS G110M Function Manual

5.4.1.1

Setting the address

Valid address area: 1 ... 247
You have the following options for setting the address:
● Using the address switch on the Control Unit from 1 ... 127:
Figure 5-10
The address switch has priority over the other settings.
● Using Startdrive or an operator panel via parameter p2021 from 1 ... 247 (default setting:
p2021 = 1)
Setting via p2021 is only possible if address 0 is set in the address switch.
If you are working with Startdrive, back up the settings so they are not lost if the power
fails.
You can find the position of the address switch in the operating instructions for the inverter.
Activating the changed bus address
Procedure
1. Set the address as described above.
2. Switch off the inverter power supply.
3. Wait until all LEDs on the inverter are dark.
4. Switch on the inverter power supply again.
Your settings become effective after switching on.
You have now set the bus address.
❒
Fieldbuses
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
Address switch with example for bus address 10
Manuals and technical support (Page 232)
Communication via RS485
5.4 Communication using Modbus RTU
127