Skip to main content
Home
for DLMS smart meters
Open source solutions for DLMS smart metering

Main navigation

  • Home
  • Products
  • About us
  • Open Source
  • Community
  • Forum
  • Downloads
User account menu
  • Log in

Breadcrumb

  1. Home
  2. Forums
  3. Gurux Automatically Discoonected

Gurux automatically discoonected

Forum Rules

Before commenting read Forum rules

Don't comment the topic if you have a new question.

You can create a new topic selecting correct category from Gurux Forum and then create a new topic selecting "New Topic" from the top left.

By Ashok_Chowdary , 10 November, 2021
Forums
General discussion

Hi Mikko,
After reading data from the meter. gurux client sending keep alive frame but, it is automatically disconnected.
please help me where is the problem.
16:35:13 Read object type ProfileGeneric index: 4
TX: 7E A0 2C 03 61 54 9C BA E6 E6 00 C8 1E 30 00 00 00 97 BC CF 02 33 24 2C E6 51 A3 D4 A8 A3 5A 3F 79 FE 9D B1 6A 74 13 A1 27 7A C4 5D 41 7E
16:35:13
RX: 7E A0 28 61 03 74 62 0F E6 E7 00 CC 1A 30 00 00 00 90 8D 61 FE C1 46 F1 BC 04 A0 E1 9C 12 06 B2 48 99 8C 18 86 8D 57 19 D9 7E
16:35:13 Read object type ProfileGeneric index: 5
TX: 7E A0 2C 03 61 76 8C B8 E6 E6 00 C8 1E 30 00 00 00 98 05 22 00 25 A2 44 5A 8B 55 92 82 C9 C9 50 56 2D 6E CF 15 44 3F 51 3B A4 3F 1B DD 7E
16:35:13
RX: 7E A0 25 61 03 96 F1 40 E6 E7 00 CC 17 30 00 00 00 91 92 50 36 0C 95 F6 32 4B 25 13 6B 57 D2 23 2A 35 38 F6 19 93 7E
16:35:13 Read object type ProfileGeneric index: 6
TX: 7E A0 2C 03 61 98 FC B6 E6 E6 00 C8 1E 30 00 00 00 99 8F DD AD 51 5F C1 BA 98 1D 1F F8 4B 33 92 C3 6C 2C 59 62 89 3F A2 47 CC 13 E2 C7 7E
16:35:13
RX: 7E A0 35 61 03 B8 2C 4B E6 E7 00 CC 27 30 00 00 00 92 E9 88 C9 9F FC 53 4D F2 DA 97 12 AF 20 A2 D3 E6 45 C8 56 40 E6 45 48 7A B9 45 50 CB 3D 72 C7 53 D5 82 EF 5E 7E
16:35:13 Reading profile generic data 1.0.99.1.0.255
TX: 7E A0 2C 03 61 BA EC B4 E6 E6 00 C8 1E 30 00 00 00 9A 7D 59 B0 87 03 AD 36 78 67 80 E3 93 A7 1C 44 87 D8 2E CB 3F 68 B0 DF 50 02 0C 46 7E
16:35:14
RX: 7E A8 89 61 03 DA B0 A7 E6 E7 00 CC 82 03 B3 30 00 00 00 93 44 A0 B4 64 54 5C 3E 50 9E 48 81 65 44 32 61 97 94 3A A2 B7 A6 F4 00 DB 70 93 25 3C 70 50 84 F6 5F EC F1 22 0D 81 FE 5A 87 31 69 E7 AD 28 76 C1 D1 63 5E 71 E6 C3 EC 2D C0 07 FD 99 FC A1 49 A0 EA 1A 82 91 AB 9D B3 C7 8A F6 EB 7E 48 4E 4E 00 DD 49 ED DB EE AC 40 B1 2E B1 7D 85 09 13 A9 B6 BD AD 13 13 AF 5C FB 20 F1 0E 8A 2C 0C 08 4A 04 3D 8E 0D 8B 98 D2 7E
16:35:14
TX: 7E A0 07 03 61 D1 7F 26 7E
16:35:14
RX: 7E A8 89 61 03 DC 86 C2 5A 3B 9B 43 CC 57 33 A4 AA DF 17 6F F9 16 41 59 7B 05 A9 24 2C 5C ED 09 CF 82 20 B7 76 83 D3 B9 6F BD 95 82 2F B7 19 E4 4F 98 A9 E1 1D D6 BD 73 79 DF 3F 1C 7F 4A 01 3A B1 72 BB 5D DA 93 95 93 14 CE FD C6 32 35 25 29 74 6C 1D E6 78 15 5D F6 9E 2E 95 41 98 33 A8 F6 80 90 BC 31 86 C9 00 99 39 88 E0 24 80 A3 16 06 0E 10 4E 97 FD 04 46 03 67 2D BE 86 B6 08 E7 AE 01 9A 92 EC 36 11 4F D4 64 3E 7E
16:35:14
TX: 7E A0 07 03 61 F1 7D 07 7E
16:35:14
RX: 7E A8 89 61 03 DE 94 E1 CF FA 59 00 2A FD F6 12 BC 0A 52 6E F7 1D 03 51 AF DA E8 B7 C9 87 BE 40 A7 C6 93 13 46 8E B8 90 51 FD 9C 9F 76 22 DC 1E 2C 5C 59 47 4D 0E B0 C2 81 79 58 89 73 BB 52 D5 EE D0 80 81 A2 32 4B AB 86 09 D9 86 C7 A6 CF 7A 7D 66 22 B0 F8 1D 16 86 28 4A 43 12 7E F3 17 B9 88 49 D6 84 A7 3D 3F 7E 35 1E 26 7C 6B 58 C0 48 AA 8F DF 71 3E C9 4A FB 13 F7 17 C6 2D 13 48 2C F1 6F 4E 6C 06 20 BA 39 83 41 7E
16:35:14
TX: 7E A0 07 03 61 11 73 E0 7E
16:35:14
RX: 7E A8 89 61 03 D0 EA 08 13 81 46 43 91 D8 76 F7 FE A0 92 2C D9 83 F6 4F 97 2E 36 97 85 CF 6F 29 03 0F DE 17 8C 46 0C 36 24 89 5F 17 FA 7E 38 20 2D 7D F3 47 1E C8 2E 58 00 D5 92 59 2D 54 7A 34 4D 42 B4 D0 0B C0 2C AA 6E 38 29 73 CB F2 18 7B 3C B8 A4 4C 41 6C 03 2D 58 29 76 0B C3 DA 3E C9 F8 CC A5 A2 78 53 C5 69 9F CE DA E0 1E 26 5F A3 D5 18 06 79 43 62 6D 8B DC 5E 17 AE 8D CD BF 46 87 CF 78 49 DC 90 CB 77 C5 C1 7E
16:35:14
TX: 7E A0 07 03 61 31 71 C1 7E
16:35:15
RX: 7E A8 89 61 03 D2 F8 2B 52 14 F0 E4 19 93 64 8B E3 71 FC 14 94 CC 20 1E 33 F0 51 4B 0C 2B 27 D2 A5 13 21 4B 66 1F 76 A7 E9 C1 CC C7 01 11 4B E6 7A 39 D9 40 1B A3 94 47 7F 80 B3 9E B7 48 4E 8D FB FC EC D4 F6 EA B6 77 39 E1 3D 20 1C DF AA C2 C0 AE 5F 27 A2 65 11 2B A1 2D C9 3F 05 E2 37 6F 10 C3 B2 B4 26 50 7F 78 89 20 27 84 3F 8C 1D A7 ED F8 AD CD D3 21 69 87 1A 43 D1 D3 3F C3 D1 28 F1 13 FE 33 95 A9 8D 7D 3F 63 7E
16:35:15
TX: 7E A0 07 03 61 51 77 A2 7E
16:35:15
RX: 7E A8 89 61 03 D4 CE 4E D5 F5 83 72 0C 19 C0 0B D7 DA C1 1E 47 98 83 25 D6 AA 5D F9 15 53 13 9D D8 CD 4A 0D 8A D4 CB 73 3D FC CF 3A 39 09 EF 40 94 B1 AB 57 7E 23 44 3E F4 B9 BF 24 51 37 15 A4 FD A8 A3 56 FB 6B 00 AE 50 88 F2 0E 82 49 61 9B 29 6E 5D 02 80 D5 25 7E 42 DA 0E E3 AE 1B 8E B2 76 9B C6 33 21 B8 A2 86 8F 04 20 E8 FA 7D AF 08 B9 08 13 00 33 17 47 62 EF 5C D0 0F 42 4D 68 D7 84 C3 E3 3D D3 AA 7D 62 55 70 7E
16:35:15
TX: 7E A0 07 03 61 71 75 83 7E
16:35:15
RX: 7E A8 89 61 03 D6 DC 6D BC 56 86 9D 91 F0 30 87 B9 50 72 E6 25 30 AE CB 53 E6 8C 3D 43 9C F8 C4 47 26 29 CD 50 0B EA E3 BD 6E D9 B9 64 50 75 46 AA 8C BC 5F 1B 1B 59 CF 3B 95 7F 81 B8 AC 18 10 94 5A 79 64 D0 F6 E5 89 A6 49 19 F7 45 4A C0 B3 84 40 3F AD C9 8B E8 BC ED 41 5B FF 9C 85 05 1D 66 AA DD 5E C9 67 57 81 74 02 D7 8A 25 73 6D 57 ED 80 19 E5 C1 6F 00 7D 44 45 F5 4F 23 BB AC 44 73 E4 39 CD 24 1F 37 03 CF 70 7E
16:35:15
TX: 7E A0 07 03 61 91 7B 64 7E
16:35:15
RX: 7E A0 43 61 03 D8 F5 39 47 A9 BD 69 8F 9B 9B 3B 80 C6 6A CD 22 5D 8D 10 68 3B 8C 55 04 67 05 51 30 58 39 28 62 FF C3 4F C8 41 88 34 09 9B BE 12 B2 A1 BF A6 F5 99 18 2B C8 52 4B 6E A6 22 24 78 17 9B 6B DF 7E
16:35:15 Read object type ProfileGeneric index: 7
TX: 7E A0 2C 03 61 BC DA D1 E6 E6 00 C8 1E 30 00 00 00 9B 9F 69 E1 55 18 8B B9 32 55 C7 C9 70 89 50 00 3B 54 1B 14 F2 DC 8D 39 9D 63 CA 56 7E
16:35:16
RX: 7E A0 28 61 03 FA 14 62 E6 E7 00 CC 1A 30 00 00 00 94 C9 7F 9B 82 60 06 FA 05 66 B1 D9 91 08 BF 5B EE A0 72 E4 3D 96 39 0D 7E
16:35:16 Read object type ProfileGeneric index: 8
TX: 7E A0 2C 03 61 DE CE 91 E6 E6 00 C8 1E 30 00 00 00 9C A4 46 63 F0 F8 F4 CA B4 5C 19 D9 5D F7 E8 C8 DC 75 C6 88 F0 72 10 93 68 7C BA 6C 7E
16:35:16
RX: 7E A0 28 61 03 1C 2C E0 E6 E7 00 CC 1A 30 00 00 00 95 64 55 03 50 33 69 36 80 55 56 AE BE 38 20 DB 08 BF CD 46 18 94 CF 3F 7E
16:37:06 Send Keep Alive
TX: 7E A0 2C 03 61 F0 B2 59 E6 E6 00 C8 1E 30 00 00 00 9D FF 4C 1A EC 08 FA 51 0B B7 7D 1C 37 58 3F 57 E0 BA 18 6D BC B6 99 7C E9 48 4D CE 7E
16:37:11 Data send failed. Try to resend 1/3
16:37:16 Data send failed. Try to resend 2/3
16:37:21 Failed to receive reply from the device in given time.
16:37:21 Release request
TX: 7E A0 11 03 61 12 D3 5A E6 E6 00 62 03 80 01 00 BD 9B 7E
16:37:26 Data send failed. Try to resend 1/3
16:37:31 Data send failed. Try to resend 2/3
16:37:36 Failed to receive reply from the device in given time.
16:37:36 Disconnect request
TX: 7E A0 07 03 61 53 65 81 7E
16:37:36
RX: 7E A0 07 61 03 1F 1D EF 7E

Regards,
Ashok K

Profile picture for user Kurumi

Kurumi

4 years 7 months ago

Hi,

Hi,

Your keep alive is the default 110 seconds and your meter is using a smaller value. Try to change it example to 40 seconds.

BR,
Mikko

Ashok_Chowdary

4 years 7 months ago

In reply to Hi, by Kurumi

Where i have to change.

Where i have to change.
I changed in client instead of 110 to 40 then also same problem.

Profile picture for user Kurumi

Kurumi

4 years 7 months ago

Hi,

Hi,

Find HDLC Setup object and check what is inactivity timeout.
https://www.gurux.fi/Gurux.DLMS.Objects.GXDLMSIecHdlcSetup

Set keep-alive time smaller than inactivity timeout.

BR,
Mikko

  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Tue, 06/09/2026 - 11:16
    gurux.dlms.java 4.0.95
  • Tue, 06/09/2026 - 10:03
    Gurux.DLMS.Python 1.0.199
  • Mon, 06/08/2026 - 13:39
    gurux.dlms.cpp 9.0.2606.0801
  • Mon, 06/01/2026 - 10:15
    gurux.dlms.cpp 9.0.2606.0101
  • Thu, 05/28/2026 - 16:06
    gurux.dlms.java 4.0.94

New forum topics

  • Error reading L&G Meter
  • Pass a TCP Client to GXNet
  • Australian EDMI Mk10D (Essential Energy area)
  • Strange mix of data notificiation vs get response
  • DLMS Connection
More

Who's new

  • Tuanhgg
  • Adel
  • charnon
  • Paddles
  • Miguel Ángel
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin