AARQ HDLC packet

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jan.kolar
AARQ HDLC packet

I am trying to communicate with Sanxing meter. This is communication log:

[06:58:27:767] - Open port COM11 (c:\elma\edex\dlms.exe)

[06:58:27:800] Written data (COM11)
2f 3f 21 0d 0a /?!..
[06:58:28:997] Read data (COM11)
2f 41 55 58 35 5c 32 53 58 35 41 32 53 45 4c 53 /AUX5\2SX5A2SELS
2d 30 47 50 30 31 34 0d 0a -0GP014..
[06:58:29:247] Written data (COM11)
06 32 35 32 0d 0a .252..
[06:58:29:794] Read data (COM11)
06 b2 35 b2 8d 0a .˛5˛Ť.
[06:58:29:794] Written data (COM11)
7e a0 0a 00 02 00 21 03 93 23 d4 7e ~ ....!.“#Ô~
[06:58:29:942] Read data (COM11)
7e a0 23 03 00 02 00 21 73 70 7b 81 80 14 05 02 ~ #....!sp{€...
00 72 06 02 01 e8 07 04 00 00 00 01 08 04 00 00 .r...č..........
00 01 0c b2 7e ...˛~
[06:58:29:942] Written data (COM11)
7e a0 4a 00 02 00 21 03 10 b6 a5 e6 e6 00 60 36 ~ J...!..¶Ąćć.`6
a1 09 06 07 60 85 74 05 08 01 01 8a 02 07 80 8b ˇ...`…t....Š..€‹
07 60 85 74 05 08 02 01 ac 0a 80 08 31 32 33 34 .`…t....¬.€.1234
35 36 37 38 be 10 04 0e 01 00 00 00 06 5f 1f 04 5678ľ........_..
00 00 1e 1d ff ff e6 e6 00 95 f9 7e ....˙˙ćć.•ů~

As you can see last packet is AARQ. What I do not understand when I copy this packet into your online DLMS translator (of course without ascii characters on the right) I get error "Message to XML failed. Invalid DLMS framing.". Also the meter doesnt response to AARQ packet with AARE. Can you please check if AARQ packet is correct ? I have parsed the above message and found no errors. All fields including CRC seems to be correct.