How do I reset the SDM230 to its default configuration?
What is the default configuration for the SDM230?
By default, the SDM230 is configured with the following settings.
Setting | Default Value |
|---|---|
Upload Interval | 30 mins |
Parameters per Uplink | 5 |
Offline Detection | 255 mins |
The default parameters, sent every upload interval (30 minutes by default), are as follows.
Register | Parameter | Unit |
|---|---|---|
0E | Total kWh | kWh |
00 | Voltage | V |
02 | Current | A |
03 | Power Factor |
|
01 | Frequency | Hz |
How to set the default configuration for the SDM230
Unlocking the device
To send downlinks that reconfigure your SDM230 to the default settings, the device must first be unlocked. This is done by setting the KPPA (Key Parameter Programming Authorisation). To perform this step, you can send the following downlink.
01 10 00 0E 00 02 04 44 7A 00 00 47 0A
Receiving the following uplink indicates that the device is unlocked.
01 10 00 0E 00 02 20 0B
Setting the default configuration for the device
Once the device is unlocked, the following downlinks can be sent to reset the device to its default configuration.
0110FE1200010200057AEE
0110FE02000F1E0E00020301FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1AD8
0110FE01000102001E3846
0110FE1300010200FFFB7C
Updated on: 02/10/2025
Thank you!