[Libnodave-users] Unexpected function code in answer Reading flags S7 314 S7online
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From: Robert D. <deu...@gm...> - 2015-05-29 12:17:58
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Hi,
i want to connect to a Siemens S7 314 with s7online.
I want to read out flags, but dave returns: Unexpected function code in
answer.
[..]
PDU header:
0:0x32,0x01,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,
plen: 8 dlen: 0
Parameter:
0:0xF0,0x00,0x00,0x01,0x00,0x01,0x03,0xC0,
*** Partner offered PDU length: 960
PDU header:
0:0x32,0x01,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x00,
plen: 14 dlen: 0
Parameter:
0:0x04,0x01,0x12,0x0A,0x10,0x02,0x00,0x02,0x00,0x00,0x83,0x00,0x02,0xD0,
_daveExchange PDU number: 65535
[..]
result of exchange: 0
PDU header:
0:0x32,0x01,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,
plen: 8 dlen: 0
Parameter:
0:0xF0,0x00,0x00,0x01,0x00,0x01,0x03,0xC0,
_daveSetupReceivedPDU() returned: 0=ok
_daveTestReadResult() returned: -128=Unexpected function code in answer
res 7:0 0
OS: Win7
Can anyone help with this error?
Regards
-Robert
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