10 Industrial Ethernet Communication Adapter Modules (ECAM)
10.3 Profinet
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10.3.4.11 Exception codes
If there is an error in the request or the response, the release will return an
exception code, via index 167.
Table 98: Exception codes - Profinet
Modbus returned
exception code
values
Meaning
0 No error
8 Timeout error occurred
10 Illegal function exception
11
Illegal data address
12
Illegal data value
13 Slave device failure
14 Slave acknowledge
15 Slave device busy
16 Memory parity error
17 ECAM path unavailable
18 ECAM target device failed to respond