HMS-1600-4T Nothing received

[In-TheSky]

Hi all,

despite reading and trying out several things i just dont get the openDTU to work with my new HMS-1600-4T, could you please help me?

Some key facts:
Inverter HSM-1600-4T (without W)
openDTU v24.6.10
DTU wLite still connected
CMT2300A Status configured
CMT2300A Chip Status connected
CMT2300A Transmitting power +10dbm
CMT2300A Frequency 865.25 MHz
Distance from DTU to inverter 6meter and one wall

Issue:
the DTU does not get data from the Inverter, I have seen data twice but since then absolutely nothing.

Console:
13:10:16.546 > Fetch inverter: 1164A00XXXXX
13:10:16.546 > Request SystemConfigPara
13:10:16.599 > TX ChannelChangeCommand 868.00 MHz --> 56 A0 0C CB 89 80 14 37 64 02 15 21 15 14 48
13:10:16.694 > RX Period End
13:10:16.694 > All missing
13:10:16.694 > Nothing received, resend whole request
13:10:16.694 > TX ChannelChangeCommand 868.00 MHz --> 56 A0 0C CB 89 80 14 37 64 02 15 21 15 14 48
13:10:16.742 > RX Period End
13:10:16.742 > All missing
13:10:16.742 > Nothing received, resend whole request
13:10:16.742 > TX ChannelChangeCommand 868.00 MHz --> 56 A0 0C CB 89 80 14 37 64 02 15 21 15 14 48
13:10:16.793 > RX Period End
13:10:16.793 > All missing
13:10:16.793 > Nothing received, resend whole request
13:10:16.793 > TX ChannelChangeCommand 868.00 MHz --> 56 A0 0C CB 89 80 14 37 64 02 15 21 15 14 48
13:10:16.846 > RX Period End
13:10:16.846 > All missing
13:10:16.846 > Nothing received, resend whole request
13:10:16.846 > TX ChannelChangeCommand 868.00 MHz --> 56 A0 0C CB 89 80 14 37 64 02 15 21 15 14 48
13:10:16.895 > RX Period End
13:10:16.895 > All missing
13:10:16.895 > Nothing received, resend count exeeded
13:10:16.945 > TX RealTimeRunData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 0B 00 67 7B C8 28 00 00 00 00 00 00 00 00 B3 21 D9
13:10:17.401 > RX Period End
13:10:17.401 > All missing
13:10:17.401 > Nothing received, resend whole request
13:10:17.401 > TX RealTimeRunData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 0B 00 67 7B C8 28 00 00 00 00 00 00 00 00 B3 21 D9
13:10:17.956 > RX Period End
13:10:17.957 > All missing
13:10:17.957 > Nothing received, resend whole request
13:10:17.957 > TX RealTimeRunData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 0B 00 67 7B C8 28 00 00 00 00 00 00 00 00 B3 21 D9
13:10:18.513 > RX Period End
13:10:18.513 > All missing
13:10:18.513 > Nothing received, resend whole request
13:10:18.513 > TX RealTimeRunData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 0B 00 67 7B C8 28 00 00 00 00 00 00 00 00 B3 21 D9
13:10:19.071 > RX Period End
13:10:19.071 > All missing
13:10:19.071 > Nothing received, resend whole request
13:10:19.071 > TX RealTimeRunData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 0B 00 67 7B C8 28 00 00 00 00 00 00 00 00 B3 21 D9
13:10:19.572 > RX Period End
13:10:19.572 > All missing
13:10:19.572 > Nothing received, resend count exeeded
13:10:19.696 > TX AlarmData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 11 00 67 7B C8 28 00 00 00 00 00 00 00 00 69 3A 02
13:10:20.429 > RX Period End
13:10:20.429 > All missing
13:10:20.429 > Nothing received, resend whole request
13:10:20.429 > TX AlarmData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 11 00 67 7B C8 28 00 00 00 00 00 00 00 00 69 3A 02
13:10:21.235 > RX Period End
13:10:21.235 > All missing
13:10:21.235 > Nothing received, resend whole request
13:10:21.235 > TX AlarmData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 11 00 67 7B C8 28 00 00 00 00 00 00 00 00 69 3A 02
13:10:22.047 > RX Period End
13:10:22.047 > All missing
13:10:22.047 > Nothing received, resend whole request
13:10:22.047 > TX AlarmData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 11 00 67 7B C8 28 00 00 00 00 00 00 00 00 69 3A 02
13:10:22.847 > RX Period End
13:10:22.847 > All missing
13:10:22.847 > Nothing received, resend whole request
13:10:22.847 > TX AlarmData 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 11 00 67 7B C8 28 00 00 00 00 00 00 00 00 69 3A 02
13:10:23.600 > RX Period End
13:10:23.600 > All missing
13:10:23.600 > Nothing received, resend count exeeded
13:10:23.649 > TX SystemConfigPara 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 05 00 67 7B C8 28 00 00 00 00 00 00 00 00 7D 2E 16
13:10:23.907 > RX Period End
13:10:23.907 > All missing
13:10:23.907 > Nothing received, resend whole request
13:10:23.907 > TX SystemConfigPara 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 05 00 67 7B C8 28 00 00 00 00 00 00 00 00 7D 2E 16
13:10:24.163 > RX Period End
13:10:24.163 > All missing
13:10:24.163 > Nothing received, resend whole request
13:10:24.163 > TX SystemConfigPara 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 05 00 67 7B C8 28 00 00 00 00 00 00 00 00 7D 2E 16
13:10:24.420 > RX Period End
13:10:24.420 > All missing
13:10:24.420 > Nothing received, resend whole request
13:10:24.420 > TX SystemConfigPara 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 05 00 67 7B C8 28 00 00 00 00 00 00 00 00 7D 2E 16
13:10:24.675 > RX Period End
13:10:24.675 > All missing
13:10:24.675 > Nothing received, resend whole request
13:10:24.675 > TX SystemConfigPara 865.25 MHz --> 15 A0 0C CB 89 80 14 37 64 80 05 00 67 7B C8 28 00 00 00 00 00 00 00 00 7D 2E 16
13:10:24.879 > RX Period End
13:10:24.879 > All missing
13:10:24.879 > Nothing received, resend count exeeded

[In-TheSky]

It seems unplugging the DTU-wLite for more than 30min did the trick.

[schneeer]

openDTU v24.6.10
DTU wLite still connected

It seems unplugging the DTU-wLite for more than 30min did the trick.

Multiple DTUs at the same time are not supported by the inverter.
This usually leads to problems and has already been discussed here several times.