ShineWiFi-X firmware - T06NNNNXTL3 - error in keyword processing: datalogserial

[sbalintegro]

Hi,

I'm trying to use Grott with a Growatt 8000 TL3-XH inverter and a ShineWiFi-X datalogger (firmware locked, recent model).

Setup:

Grott 2.8.2 (HA add-on)

Inverter: Growatt 8000 TL3-XH

Datalogger: ShineWiFi-X (S/N: XGD6CKM0RP)

HA OS on Raspberry Pi 4

MQTT: Mosquitto add-on

Configuration:

gmode: proxy
ginvtype: tl3
ginvtypemap: "{'datalogserial': 'XGD6CKM0RP'}"
grott_mqtt: true
ha_plugin: false
mqtt:
  host: core-mosquitto
  port: 1883
  user: grott-mqtt
  password: ****

What works:

• Grott receives packets from the ShineWiFi (192.168.0.XXX)
• Packets are decrypted successfully
• Layout is correctly identified as T06NNNNXTL3
• Data length is 842 bytes (normal)

What fails:

• grottdata - error in keyword processing : datalogserial ,data processing stopped
• No data sent to MQTT

Relevant logs:

• Growatt data record length 842
• layout : T060104XTL3
• no matching record layout found, try generic
• Record layout used : T06NNNNXTL3
• Growatt data decrypted V2
• Grott Growatt data decrypted
• Growatt new layout processing
  • decrypt : True
  • offset : 6
  • record layout : T06NNNNXTL3
• grottdata - error in keyword processing : datalogserial ,data processing stopped

Raw decrypted data example:

0041000603420104610b81569a25335633a0c5beabb157aa7dd6de2e8433e6c46b971ebe8fc52
d411db9649a1b2fe57ad1f1e9da0819695985421d406c7d99e620c2cb9c03badeedbd86fbddbd
0ca963c01d5fc674bc50066816e8b70f7263cbe224184b447cd5c4df648a1bd09fbe79458f30c
3a221585d3fa66f28e95f331dbce1e0379715bdcb6731cd80b6d50b1ce440cd4af219fd6aabbd
0f5be25fe2c284cd25498b3dfca65eabb473816692d37a0d58d6670228d580590b884f36e130f
4aa332a82cd8c25ff1fcfe252340bcfeee72a6f904e14f16a267dcc0cd16733c7f95f5d086ff1
5c91c9f47a3b2b977d1b20df92a23937cc20279d1f9ac9c191eb2a678e83a23d7cd2d45006edb
c7cf7772a1239645ac2155ba85dd17b146a7c2adf3ba7c0c628337a7d34da12269cc300a9f640
9e34ef88ae5a69d57c481bc649bf4808b5f4658b9c8dae3fd07d78b2c6dc1bb509ae27785180e
e0b478c40cac023f29449b6eb0276320caac206f418c0d395e0a36971262f1533946178da932d
1cdd9dc3c53de180edc2805a705579295f86e469d626bf45cfba3715e01e94277a20e13506e5c
a1a38cabf63bd273ada5693325565d1cad70adb17dd4ff438ebad93a0d1b5559e9266c1a0a24d
c93c8e1e7a949a9e414fa0e1336a9b513b36a62db3586929afb1b08460998a6e19b8ef2c4e5db
fe3764af9ed6de8b8cf8260ba6ae6b71b57d61a269b7a33f2b61b4b8a568347eaab4dd4e9a650
d0725412b01a3c6fdf8ea5e8eb75e37ef834013a098c2be66a0930c7b3f330576ec5d5cabe90e
4ac605adf57967412638b2703081faab3d8ce76ec8e68ba0623623ea4ac24a45f0930b48de441
949dddb5db9814a03382f284c839a2ab3f665b6d4760bdc40da76e880b1789f87b5ba3ac62c5e
e9515ecdeb2bcb6eac4379cdc75769db8742d03639c3ed46dcc00cb2629c10f2cd00219beb4a2
11c982c4a49df75991e7ff47e40e643d32928a94bdca55a8d2dc81630d8e1e8f9d92157a7e199
0b4b38d75b418ee93878aff64d9d752e6b0cb598cac997c5450bc28494471330ca0617e712382
07bcd72d936ef677de5b682f9f57025464ce645d51751a389e880ddc8ed5b0495ab2dc295ac33
483649fd7b95b6c98c0293cab3b4e4f78bca94b78ff959ea4b1dd62213ebeea0e7f

Full logs attached.
Is there an issue ?

8ce4abae_grott-current_2026-02-11T12-17-44.372Z.log

Thanks for your work on Grott!

[montreux]

I have what I believe is the same issue. I have a Growatt MIN 3600TL-XH with ShineWiFi-X data logger. Yesterday I tried to update the Wifi connection on the data logger and I was asked to update the firmware first. After I did this Grott could no longer decode the messages, though server.growatt.com and the Shine app could see them.

I went down a rabbit hole of adding 'blockcmd = True' to my grott.ini, and everything related to that, but that wasn't the issue. It was after I turned on verbose logging I could see the issue.

I'm using the Grott Stable Branch (2.8) Home Assistant plug-in.

I believe this is relevant part of the logs.

	 - Grott automatic protocol detection
	 - Grott data record length 842
	 - layout   :  T060104X
	 - no matching record layout found, try generic
	 - Record layout used :  T06NNNNX
	 - Growatt data decrypted V2
	 - Grott Growatt data decrypted
	 - Growatt plain data:
		 00590006034201048768180dfcbeeb6d8c7c89646a65f4d73ed124f50da8eff7c1fecb69eff03
		 d83e2a3ad17d8e0277e0311789eecee2d038dfb9454bbecc2661054ee276680c219436b47aa26
		 9727a1724e1a21b8da38ae5f6e510725136b9a0b084c6621e4f6aeb6d05e9470c45ae27f981e0
		 0f16be0e4b159b4c5772b27a646318965814d7f951cf62630bf5d999823ce2068a0eefc1c3d9a
		 81bd88f9cbcd0f13865c15770a5540f5756104fc4dcba8b1466ac7081cb65fc075faf19c76fa8
		 a1c6b331d8c0be660dc4198f08618823244abd70c9be5cf86cb4041ec4602a71c5a79f66d9678
		 d3950e86cdfb99f104d7b4080f26129209783af99a61e05558837a75206f83d5344887388ccc3
		 090042f5bb0443f37ab074f0205af54e73ea3d0e1551e58c3d673ae1770e2ea3e091355e2a37e
		 bca69993736ce10d11e90323b46b52612f2abd8b9eea0bd6d3cab33b684f0189b4617c5df538b
		 78657065aec01944afb80776e7b4bc2b1826629db71150fbc267da309786967fef3025bc3114e
		 e263a1af142d54d250718bc386ba6aa31db05a5b3ed2f72f3ea193ae8709a7a77b0e190390396
		 8acbe4e9d5ceb00c85fa63922853f3f152d7784be096cfd948bb68061dab3364df16576c4f815
		 eca130ffb706e681ade27c3d6cd435743f1b33a580bd4b385323228ab40a69258606c4d7d2c9f
		 6f2272fdb683486b0cba227658ddc276727f94e12344399fe00e37b3ca89e196ec30931296324
		 a09daf7c7d1dc9ee235dfd27072b0506917e77efdcba6cd77310541ed8577f6377339dda6824e
		 f10b69005ff051464c4e5933c1fc4e1e7470be4e71f29d90357c5d065b916c8bfcc62441223c6
		 0eb1de05f76f3967ed966ba15569fcfb50e0d756ce8001838addd5bc1bf75b31f29946e017f28
		 ed7c693b6a9a53c1270bb220da69bd537f2f911d5cdd78b09d538fc7e8dce6546796a95557f72
		 8c69ad0329f4444558ee46175a2834c2826acca603baeabefca30f087d0cf64e8035eed29846f
		 33374bffd1b441e8d681af7c7323fdb557634fcdee1281754e2e8fa572f75fd9873b14dc20d4d
		 383007bec46a5047603ee43d2bf5f5c78c2f4354e30a2556a6647b446aa4ed0c6d1ae14e74667
		 39db53c7336301f21798f1106a7273aee01bcdbbdbe2223156304244df2a41da660
	 - Growatt new layout processing
		 - decrypt       :  True
		 - offset        :  6
		 - record layout :  T06NNNNX
	 - grottdata - error in keyword processing :  datalogserial ,data processing stopped

[RockyVod]

I have the same problem. Looks like Growatt added encryption to the packets.

#694 (comment)

[NammaThalle]

So I guess there is nowhere to go now with using grott

[floyduk]

I have a very similar looking problem with a ShineWifi-X running firmware version 3.1.1.7. My inverter is an SPH6000. Running the HA Grott Addon Stable 2.8 version. HAOS running on a Pi5 with Mosquitto.

Something I've noticed is that the only big packets my Grott receives come from 47.254.130.145. My local network is 192.168.2.x so I assume that 192.168.2.73 is my ShineWifi-X datalogger.

Here's an extract of my log in verbose mode:

('192.168.2.73', 54394)>
- Data less then minimum record length, data not processed
- Growatt packet received:
<socket.socket fd=4, family=2, type=1, proto=0, laddr=('172.30.33.5', 55334), raddr=('47.254.130.145', 5279)>
- Growatt original Data:
\x00\x22\x00\x06\x03\x42\x01\x04\x1e\x94\x92\x3f\x68\x77\x1e\x95\xaa\xca\x2a
\xd1\xf1\xe3\xf5\x9b\xdb\x00\x46\x2f\xf5\xa2\x09\xd6\xcb\x97\x3e\xcc\x4a\x07
\x4a\xad\x06\xba\x30\xee\xfa\x09\x4b\xed\x5d\x80\xc0\xb5\xab\xc8\xfb\x1d\xef
\x4e\xc6\x39\x9d\x60\x19\x4b\x30\xf4\xa6\x40\x87\x18\x6d\x70\xd2\xa0\x88\xf8
\x9f\x95\xa4\x97\xa0\x91\x46\xd7\xfe\x0d\xdd\x15\xf7\x54\xbe\x25\x1a\xff\x46
\xe5\xa1\x61\xef\x6b\x0a\xf8\x56\x45\x76\x2e\xed\x2d\x21\x34\xbe\x39\x5e\xb5
\x17\x83\x60\xbb\x1d\x04\xe6\xb6\xd9\x6e\xc6\x21\xbf\x71\xb3\x03\xb6\x7f\x18
\x26\x1c\x2c\x94\xfd\x9c\xf3\xdb\x1b\x72\x6c\xc7\xfb\x62\x04\xdd\xec\x88\x7a
\xa8\x58\x95\xae\x45\xf4\x3a\x82\xa3\x87\x4d\xc7\xdb\xf7\x3f\x4b\x0e\x30\xfc
\x45\xbd\x11\xe4\xe9\xc7\xc4\x8c\xeb\x97\x86\x43\x9f\x37\x62\x5c\xd9\x6c\xec
\xc8\x0d\x5e\x0b\xe3\x0f\x12\xec\x2b\xf1\x3f\xfd\xe4\x1e\x78\x53\x9a\xfb\xd2
\xd3\xc5\x80\xcf\x62\xd1\x63\xec\xa7\xae\xb4\x15\xb8\xa1\x07\xbf\x02\xe0\x66
\x23\x79\x20\x39\x28\xef\x10\xdd\x46\x8d\x3b\x5a\x01\x90\xaa\xc0\x97\xab\x44
\x18\xd6\x1a\x38\x1a\xec\x39\xdf\x23\x1b\x05\xee\x1a\x90\xf4\xce\x30\x05\x52
\x37\xcd\x2c\x23\xb7\x1e\xc4\x1f\xc0\xec\x3a\xcc\xa7\xa6\xb6\x34\xd2\x04\x9b
\x86\x46\x25\xb1\x3e\x63\x81\xdc\xda\xb1\xda\xe4\x4d\xc6\x08\x4d\xc1\x44\xc2
\x0f\x7e\xda\xe9\x21\xbb\xc2\xee\xf3\xe5\xc4\x1d\x78\xb1\x43\x26\x46\x54\xe6
\x18\xb7\x81\x09\xee\x71\x17\x5e\x30\x10\xf5\xf6\x8b\x34\x0d\x08\x16\x8a\x24
\x07\x74\x61\x5b\x87\x20\x88\x23\x07\x72\x51\xcb\x61\x8c\x0f\x0d\x01\xef\xdb
\xbf\x72\xbc\x37\x81\x9e\x75\x27\x4b\xc1\x7d\x31\xc8\x31\x06\x87\x7e\xf0\xe1
\x2d\xd0\xef\xd1\x37\x8c\x51\x5e\x26\x08\x39\x3c\x6d\xeb\xdb\xd6\xe1\x66\x40
\xc4\x97\x14\xeb\x1d\xf0\x0c\xfe\x18\xe0\xad\x98\x6e\x0e\xb8\x8a\x07\x3a\x31
\xb0\xa8\xab\xab\x7b\x78\xad\xa0\xac\xda\x2e\xab\x7d\x5a\x88\xa8\x87\x62\xca
\x9b\x55\x8e\x7e\xd1\x68\xa7\x92\x9e\xff\x44\x33\x41\x35\x25\x31\x66\xb5\x74
\xeb\xe3\x18\x00\x1f\x1b\x9d\xc1\x35\x41\x21\x52\x31\x4a\xcf\x77\x53\x8c\xb5
\x7a\xfb\x9d\x31\xb9\xf4\xc1\x3f\xb1\x2f\x9b\xa8\xb3\x14\x16\x2d\xc6\x9c\x61
\xaf\x3f\x2a\x65\x84\xf9\x02\x31\x88\x14\xed\x3d\x6d\x58\x6b\xe3\x11\x3e\xb4
\xb1\x3e\x47\xea\x2f\x24\xb8\x0c\x17\x1b\x05\xa0\x24\xf7\x43\x51\x92\x80\x8e
\x5b\x09\x46\xb8\x18\x51\x4a\x5f\x88\xa5\x0e\x4d\xb9\xf5\x4a\xb5\x69\xaf\x3d
\x96\x6c\x4e\xfe\x73\xc3\x27\xec\x8c\xa7\x7d\x40\xdd\x5f\x32\xd3\xf7\xdd\x07
\x34\x3c\x15\xb8\x63\xf5\xc7\x49\x76\xae\x49\xe5\x94\xe3\x32\xd6\xc6\xb8\x36
\x17\x50\x25\xd3\x45\x2e\xe3\x99\x6a\x8e\x7b\x64\x15\x94\x93\xc4\x4f\x4d\x09
\xa5\x66\x3a\x97\x87\x34\x16\xde\x15\x1d\x0f\x5d\x0f\x67\x10\x8c\x69\x36\xaf
\x45\x0f\x13\xa8\xde\xcf\x05\x89\x14\xa6\x8c\xfb\x58\xe3\x34\x5a\xe0\x4b\x3e
\x81\x14\x3d\x8e\xc5\x65\x82\xd5\x36\x0c\xde\xdc\x77\x0f\xf9\xc2\x41\x2e\xe0
\xdf\xee\xb5\x57\x8e\xc4\x4a\xd5\xf3\x86\x52\x5a\x1b\x49\xc0\x42\x87\x12\x21
\x5c\xbd\x6d\xc7\x83\x20\xf3\xa7\xad\x8e\xe0\xf8\x60\xe1\xd6\x63\x29\x84\x56
\x58\x5c\x2c\x3b\x5a\xed\xd4\x1c\x47\x87\x06\x3f\x2b\xa7\x8d\x2e\x4f\xdc\x98
\x26\x2f\x0a\x3b\x20\xa6\x61\x21\x82\xb6\xe5\x38\x2a\x86\xe3\x4b\x9f\xcc\x72
\x63\x6d\x15\x1c\xb8\x9f\xa3\xa3\x20\xbc\x10\x70\x7f\x87\x06\x25\xa0\x69\x6a
\x5a\x69\x6c\x90\x49\x12\x8d\x6f\xb8\xf4\xa8\x58\x29\x3e\xae\xea\x1b\xb3\xe9
\x18\x11\xd1\x09\xae\x11\x31\x82\xa5\xbf\x1e\x7a\xd9\xc9\xfe\x89\x81\x6c\x90
\x80\x5a\xb9\xee\xea\xcf\x9c\x91\xb3\x07\x2b\xab\x81\x3b\x37\x63\x79\xb0\x7a
\x42\xab\xa5\x5a\x91\xba\x68\x8b\xbd\x74\xdb\xad\xf1\x0d\xed\x80\x75\x91\x20
\xd5\x37\x7e\xd6\xd8\x99
- Growatt data decrypted V2
- Grott Growatt data decrypted
- Growatt plain data:
002200060342010459e6fd4809036ad2d8a55db08597b2e9b477275b81e57bb9bcf64ab80d752
5da67ce44a988663c8c29f487c7c4bf9a699b09b456ea016d3f7786c937e66c1937a0cfff99eb
e1e3e5cfe627a38a4aaf7a8035ca515d8d2992c0159b2c78972124025aaa5f4e43df4d2af265e
c17da6970a1c4b619a755cb36c16cc11e6c525b5efb8afd87af5c0003b09a16709a9ee70dc92c
e1e9379b4de3d7f30ab5b4805e3f7a778e2aca70909d80b6e39cf6f237d8450d2bb818988f7f3
17c827b66ab599e489c906a3f21f58cb3a7b1c7bd0da60298d3e9c67acfc073cb459209541854
4d6f9d7faa27f94f1d73ffdda1e3df036ab96d596e987ead4c6c649a6ed786a1476426438a5e4
cc07fb06b879e55bbc6d2c273a06bece73251f64c0cf6bdaec59d9622b16939b503b06009bb9d
55fcb0818484b0693fc32c512720925fc5ee7e8f056319427f8297ff404a7a79fd4573002629e
857e957733523a416ed7b79469db4c813c843c6ec1a502ab50976ba5e71e60a84a65fbf98b043
f8162c497f584819aca9b9960734b0d066846a91788a5f92c2ef0f7acccd755546d1dcdfec091
7dac1d8ae69d9122de9dcf325b8f422ef0aa52fd5fde99e304706474a4607c100ac9177777e6f
e986472e5633453e88053cfbd40e8fda43d683a04bc568e9c7c475625981ee0ed85e5e11c38b6
d46e960997a1f371c82654af3c351308b5b50ff7e786c64d450b0313ee5e1fa2f4e34d76f303e
2bcfd7613ad8813ef21bc04af7183ab901ac508df8d33a32b22853a7839a755b4b74cc17b2b52
601cf3d91d3915da1a7cc4250224aa4245a97de18e10c0561e0d4b6203a68d1127de5e84377aa
615a7d32780664f82e44c0326e67dc99bd6afe75d2f8bc2a8c433b943f79f37b4aefb111c5a75
97bbfa803488bad364f94aba9c738f9a53ea1b4f43d2d7a3db405f57d563dc91980f14f84c6d9
faa78a0f96b7175dc324372b4d4f2eaaa67330e6724b6cd5e2592ea8ec615d654c41d21566f0d
992595ef2a439f0bb131719526ed7e8c2d754fb621f08e67251e71b052d0818e40e60e218d980
dc1f5b51d98b6fc7ae6a7ea668da6576f0cac87f0ead8e8ce6f60de4f41dcb819daee8e5f4754
4dce04f43240bdf0d23dfd11de3d51feac9009cdf9e7a8cf401d652ba401fa2acde
- No Growatt data processed or SN not found:
- Grott Send data to Influx disabled
- Grott extension processing disabled
- Growatt packet received:
<socket.socket fd=5, family=2, type=1, proto=0, laddr=('172.30.33.5', 5279), raddr=('192.168.2.73', 54394)>
- Data less then minimum record length, data not processed

[mszklanny]

Same issue with MOD10000TL3-X + ShineWiFi-X (firmware 3.1.1.7). Grott 2.8.3 via HA addon. gcompat=true changes error to "No Growatt data processed or SN not found" but data never processes. Decrypted packet bytes at position 16 are not valid ASCII — decryption appears incorrect for this firmware version.