Hello everyone,
I have raspberry pi 3, my codesys device raspberry pi mc sl and i want to just connect the raspberry but i cant because of this error. How can i solve it? Why is shown this error?

maybe this helps:
https://forge.codesys.com/forge/talk/Engineering/thread/9eebef47b8/?limit=25
or does it connect and you lose the connection after a while?
if b) check the plc logger
cat/tmp/codesyscontrol.log

Thanks for your help. It connected and i lose connection in aproximetly 1-2 minute. I looked logs but i cant find what can i do. My logs :

;<loggername>/tmp/codesyscontrol.log</loggername>
;<logoptions>
; <enable>1</enable>
; <type>normal</type>
; <timestamp>rtc</timestamp>
; <deactivatable>0</deactivatable>
; <dump>always</dump>
; <filter>0x0000000f<filter>
; <maxentries>1000</maxentries>
; <maxfiles>1</maxfiles>
; <maxfilesize>1000000</maxfilesize>
;</filter></filter></logoptions>
;<entries>
;Timestamp, CmpId, ClassId, ErrorId, InfoId, InfoText
;ClassId: LOG_INFO =1
;ClassId: LOG_WARNING =2
;ClassId: LOG_ERROR =4
;ClassId: LOG_EXCEPTION =8
;ClassId: LOG_DEBUG =16
;ClassId: LOG_PRINTF =32
;ClassId: LOG_COM =64
;</entries>
;**********
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <logoptions>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <benable>1</benable>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <type>normal</type>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <timestamp>rtc</timestamp>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <disableable>0</disableable>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <filter>0x0000000f</filter>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <maxentries>1000</maxentries>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <maxfiles>1</maxfiles>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, <maxfilesize>1000000</maxfilesize>
2022-02-25T11:25:59Z, 0x00000013, 1, 0, 0, </logoptions>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 4, CODESYS Control for Raspberry Pi SL
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 4, OS=Linux, CPU=ARM, Arch=32Bit, Coding=C
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 6, <version>3.5.16.40</version> <builddate>Mar 2 2021</builddate>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 5, Copyright (c) 3S - Smart Software Solutions GmbH
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>CM</cmp>, <id>0x00000001</id> <ver>3.5.16.40</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>CmpMemPool</cmp>, <id>0x0000001e</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>CmpLog</cmp>, <id>0x00000013</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>CmpSettings</cmp>, <id>0x0000001a</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysFile</cmp>, <id>0x00000104</id> <ver>3.5.16.40</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysCom</cmp>, <id>0x00000100</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysCpuHandling</cmp>, <id>0x00000101</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysDir</cmp>, <id>0x0000011b</id> <ver>3.5.16.40</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysEthernet</cmp>, <id>0x0000011c</id> <ver>3.5.16.10</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysEvent</cmp>, <id>0x00000102</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysExcept</cmp>, <id>0x00000103</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysInternalLib</cmp>, <id>0x00000107</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysMem</cmp>, <id>0x00000108</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysModule</cmp>, <id>0x00000109</id> <ver>3.5.16.40</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysMsgQ</cmp>, <id>0x0000010a</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysMutex</cmp>, <id>0x0000013a</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysOut</cmp>, <id>0x0000010b</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysProcess</cmp>, <id>0x0000010e</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysSem</cmp>, <id>0x0000010f</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysSemCount</cmp>, <id>0x00000139</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysSemProcess</cmp>, <id>0x00000119</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysShm</cmp>, <id>0x00000110</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysSocket</cmp>, <id>0x00000111</id> <ver>3.5.16.30</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysTarget</cmp>, <id>0x00000112</id> <ver>3.5.16.40</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysTask</cmp>, <id>0x00000114</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysTime</cmp>, <id>0x00000115</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysTimeRtc</cmp>, <id>0x00000127</id> <ver>3.5.16.30</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, System: <cmp>SysTimer</cmp>, <id>0x00000116</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, <cmp>CmpAlarmManager</cmp>, <id>0x0000007c</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, <cmp>CmpApp</cmp>, <id>0x00000002</id> <ver>3.5.16.30</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, <cmp>CmpAppBP</cmp>, <id>0x00000073</id> <ver>3.5.16.10</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, <cmp>CmpAppForce</cmp>, <id>0x00000074</id> <ver>3.5.16.10</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, <cmp>CmpAsyncMgr</cmp>, <id>0x0000005f</id> <ver>3.5.16.0</ver>
2022-02-25T11:25:59Z, 0x00000001, 1, 0, 10, <cmp>CmpBACnet</cmp>, <id>0x0000040</id>

I still can not solve this problem, please help.