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odya / esphome-powmr-hybrid-inverter

ESPHome config for various PowMr Hybrid Inverter models.
MIT License
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"Received nan" almost for all commands #50

Open sevrugin opened 5 months ago

sevrugin commented 5 months ago

Can you help me to figure out the issue, please?

Invertor: POW-HVM6.2M

Microcontroller: M5 Atom lite + RS232->ttl GPIO22+GPIO19 Config as in the example

this is the part of the log

[15:03:24][C][modbus_controller:349]: ranges
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x1399 count=1 skip_updates=2
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x1196 count=37 skip_updates=0
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x11BC count=16 skip_updates=0
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x138A count=1 skip_updates=2
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x138F count=1 skip_updates=2
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x1391 count=1 skip_updates=2
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x139A count=1 skip_updates=2
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x139E count=1 skip_updates=2
[15:03:24][C][modbus_controller:352]:   Range type=3 start=0x13A0 count=1 skip_updates=2
[15:03:24][C][modbus_controller:354]: server registers
[15:03:24][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[15:03:24][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[15:03:24][V][modbus_controller:556]: Command sent 3 0x1399 1
[15:03:24][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[15:03:24][V][sensor:043]: 'Load Power': Received new state nan
[15:03:24][D][sensor:094]: 'Load Power': Sending state nan W with 0 decimals of accuracy
[15:03:25][D][sensor:094]: 'Battery Current': Sending state nan A with 1 decimals of accuracy
[15:03:25][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[15:03:25][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[15:03:25][V][modbus_controller:556]: Command sent 3 0x1399 1
[15:03:25][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[15:03:26][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1399 count 1
[15:03:26][V][modbus:210]: Modbus write: 05.03.13.99.00.01.51.25 (8)
[15:03:26][V][modbus_controller:556]: Command sent 3 0x1399 1
[15:03:26][D][uart_debug:114]: >>> 05:03:13:99:00:01:51:25
[15:03:26][V][internal_temperature:034]: Raw temperature value: 118
[15:03:26][V][sensor:043]: 'Controller Temperature': Received new state 47.777779
[15:03:26][D][sensor:094]: 'Controller Temperature': Sending state 47.77778 °C with 1 decimals of accuracy
[15:03:27][W][modbus_controller:027]: Modbus device=5 set offline
[15:03:27][D][modbus_controller:040]: Modbus command to device=5 register=0x1399 countdown=0 no response received - removed from send queue
[15:03:27][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[15:03:27][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[15:03:27][V][modbus_controller:556]: Command sent 3 0x1196 37
[15:03:27][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[15:03:28][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[15:03:28][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[15:03:28][V][modbus_controller:556]: Command sent 3 0x1196 37
[15:03:28][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[15:03:29][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[15:03:29][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[15:03:29][V][modbus_controller:556]: Command sent 3 0x1196 37
[15:03:29][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[15:03:30][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[15:03:30][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[15:03:30][V][modbus_controller:556]: Command sent 3 0x1196 37
[15:03:30][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[15:03:31][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x1196 count 37
[15:03:31][V][modbus:210]: Modbus write: 05.03.11.96.00.25.60.85 (8)
[15:03:31][V][modbus_controller:556]: Command sent 3 0x1196 37
[15:03:31][D][uart_debug:114]: >>> 05:03:11:96:00:25:60:85
[15:03:32][D][modbus_controller:040]: Modbus command to device=5 register=0x1196 countdown=0 no response received - removed from send queue
[15:03:32][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[15:03:32][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[15:03:32][V][modbus_controller:556]: Command sent 3 0x11BC 16
[15:03:32][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[15:03:33][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[15:03:33][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[15:03:33][V][modbus_controller:556]: Command sent 3 0x11BC 16
[15:03:33][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[15:03:34][V][sensor:043]: 'Load Power': Received new state nan
[15:03:34][D][sensor:094]: 'Load Power': Sending state nan W with 0 decimals of accuracy
[15:03:34][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[15:03:34][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[15:03:34][V][modbus_controller:556]: Command sent 3 0x11BC 16
[15:03:35][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[15:03:35][D][sensor:094]: 'Battery Current': Sending state nan A with 1 decimals of accuracy
[15:03:35][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[15:03:35][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[15:03:35][V][modbus_controller:556]: Command sent 3 0x11BC 16
[15:03:36][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[15:03:36][V][internal_temperature:034]: Raw temperature value: 118
[15:03:36][V][sensor:043]: 'Controller Temperature': Received new state 47.777779
[15:03:36][D][sensor:094]: 'Controller Temperature': Sending state 47.77778 °C with 1 decimals of accuracy
[15:03:36][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x11BC count 16
[15:03:37][V][modbus:210]: Modbus write: 05.03.11.BC.00.10.81.5A (8)
[15:03:37][V][modbus_controller:556]: Command sent 3 0x11BC 16
[15:03:37][D][uart_debug:114]: >>> 05:03:11:BC:00:10:81:5A
[15:03:38][D][modbus_controller:040]: Modbus command to device=5 register=0x11BC countdown=0 no response received - removed from send queue
[15:03:38][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[15:03:38][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[15:03:38][V][modbus_controller:556]: Command sent 3 0x138A 1
[15:03:38][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[15:03:39][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[15:03:39][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[15:03:39][V][modbus_controller:556]: Command sent 3 0x138A 1
[15:03:39][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[15:03:39][V][sensor:043]: 'Battery Power': Received new state nan
[15:03:39][D][sensor:094]: 'Battery Power': Sending state nan W with 0 decimals of accuracy
[15:03:40][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[15:03:40][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[15:03:40][V][modbus_controller:556]: Command sent 3 0x138A 1
[15:03:40][V][sensor:043]: 'Load Current': Received new state nan
[15:03:40][D][sensor:094]: 'Load Current': Sending state nan A with 3 decimals of accuracy
[15:03:40][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[15:03:40][V][modbus_controller:221]: 6 modbus commands already in queue
[15:03:40][V][modbus_controller:190]: Range : 1399 Size: 1 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 1196 Size: 25 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 11BC Size: 10 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 138A Size: 1 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 138F Size: 1 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 1391 Size: 1 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 139A Size: 1 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 139E Size: 1 (3) skip: 100
[15:03:40][V][modbus_controller:190]: Range : 13A0 Size: 1 (3) skip: 100
[15:03:41][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[15:03:41][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[15:03:41][V][modbus_controller:556]: Command sent 3 0x138A 1
[15:03:41][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[15:03:41][V][sensor:043]: 'Load Power Factor': Received new state nan
[15:03:41][D][sensor:094]: 'Load Power Factor': Sending state nan  with 2 decimals of accuracy
[15:03:42][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138A count 1
[15:03:42][V][modbus:210]: Modbus write: 05.03.13.8A.00.01.A0.E0 (8)
[15:03:42][V][modbus_controller:556]: Command sent 3 0x138A 1
[15:03:42][D][uart_debug:114]: >>> 05:03:13:8A:00:01:A0:E0
[15:03:43][D][modbus_controller:040]: Modbus command to device=5 register=0x138A countdown=0 no response received - removed from send queue
[15:03:43][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138F count 1
[15:03:43][V][modbus:210]: Modbus write: 05.03.13.8F.00.01.B0.E1 (8)
[15:03:43][V][modbus_controller:556]: Command sent 3 0x138F 1
[15:03:43][D][uart_debug:114]: >>> 05:03:13:8F:00:01:B0:E1
[15:03:44][V][modbus_controller:044]: Sending next modbus command to device 5 register 0x138F count 1
[15:03:44][V][modbus:210]: Modbus write: 05.03.13.8F.00.01.B0.E1 (8)
[15:03:44][V][modbus_controller:556]: Command sent 3 0x138F 1
[15:03:44][D][uart_debug:114]: >>> 05:03:13:8F:00:01:B0:E1
sevrugin commented 5 months ago

On HA I can see only Controller Temperature, RSSI and Uptime

sevrugin commented 5 months ago

I'll answer by myself - RX/TX was swapped between RS232 and M5

korishan commented 3 months ago

I'll answer by myself - RX/TX was swapped between RS232 and M5

I'm getting this too. When you say swapped, do you mean on the left side of this chip?? powmr_esp32_connection

Is this pinout diagram incorrect, or you had them soldered backwards?

sevrugin commented 3 months ago

Try to reverse Rx and tx pins

On Thu, Aug 15, 2024, 05:58 korishan @.***> wrote:

I'll answer by myself - RX/TX was swapped between RS232 and M5

I'm getting this too. When you say swapped, do you mean on the left side of this chip?? powmr_esp32_connection.png (view on web) https://github.com/user-attachments/assets/5bd9e8a8-955a-4ab9-ab0d-697218d86079

Is this pinout diagram correct, or you had them soldered backwards?

— Reply to this email directly, view it on GitHub https://github.com/odya/esphome-powmr-hybrid-inverter/issues/50#issuecomment-2290448172, or unsubscribe https://github.com/notifications/unsubscribe-auth/AA72A237JZ4EPIGEAQH2QYTZRQKMXAVCNFSM6AAAAABKDEWC5CVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEOJQGQ2DQMJXGI . You are receiving this because you authored the thread.Message ID: @.***>

korishan commented 3 months ago

I've done that several times on the TTL/ESP32 side. nothing changed. I was wondering if the TTL/Inverter side that might need to be flipped

dimonezz commented 2 months ago

Also very interesting, I use POW-HVM3.2K-24V and also get "unknown" for almost all values. I changed the wires, changed the TTL-RS converter.

diybateriaslifepo4 commented 17 hours ago

Has anyone managed to get anything? I'm in the same situation and I can't get it to communicate no matter what I do.

ericsboro commented 17 hours ago

Has anyone managed to get anything? I'm in the same situation and I can't get it to communicate no matter what I do.

I had same issue, but it was caused by uart-ttl module. if you soldered rx-tx wires from bottom side -- resolder on top, or vise versa. I noticed that on some modules VCC and GND pads are connected through the pcb, but rx and tx not. so try it :)

diybateriaslifepo4 commented 16 hours ago

Has anyone managed to get anything? I'm in the same situation and I can't get it to communicate no matter what I do.

I had same issue, but it was caused by uart-ttl module. if you soldered rx-tx wires from bottom side -- resolder on top, or vise versa. I noticed that on some modules VCC and GND pads are connected through the pcb, but rx and tx not. so try it :)

I am using the same converter and the same face as in the example photo, I am using the same face for input and output because I knew that in these converters the two faces are different channels but not that one was connected and the other was not.

ericsboro commented 16 hours ago

Has anyone managed to get anything? I'm in the same situation and I can't get it to communicate no matter what I do.

I had same issue, but it was caused by uart-ttl module. if you soldered rx-tx wires from bottom side -- resolder on top, or vise versa. I noticed that on some modules VCC and GND pads are connected through the pcb, but rx and tx not. so try it :)

I am using the same converter and the same face as in the example photo, I am using the same face for input and output because I knew that in these converters the two faces are different channels but not that one was connected and the other was not.

I have exactly visually the same as on photo, but it was not working with bottom soldering. after resoldering rx/tx to top pads it works like a charm :)

diybateriaslifepo4 commented 15 hours ago

Has anyone managed to get anything? I'm in the same situation and I can't get it to communicate no matter what I do.

I had same issue, but it was caused by uart-ttl module. if you soldered rx-tx wires from bottom side -- resolder on top, or vise versa. I noticed that on some modules VCC and GND pads are connected through the pcb, but rx and tx not. so try it :)

I am using the same converter and the same face as in the example photo, I am using the same face for input and output because I knew that in these converters the two faces are different channels but not that one was connected and the other was not.

I have exactly visually the same as on photo, but it was not working with bottom soldering. after resoldering rx/tx to top pads it works like a charm :)

I changed to a completely different adapter and it still didn't work, but I found another project that did work:

https://github.com/syssi/esphome-smg-ii

So I understand that it communicates in a different way than this project uses

Thank you very much for trying to help.