Emerson PACSystems RX3i User Manual page 64

User manual
GFK-2892G
Contents of the Status Block
The Status Block consists of two words in PLC memory to which the PROFINET Controller
returns the status of the COMMREQ.
The lower word is used for general information about the execution of the COMMREQ:
Table 1:
VALUE
decimal
(word)
0
1
2
4
8
16
128
4096
32769
32770
The upper word of the status location provides additional status information
Table 2:
VALUE
decimal
(word)
0
1
2
3
4
5
10
11
COMMREQ/Data_Init_Comm Programming
Binary
(bit)
00000000 00000000
00000000 00000001
00000000 00000010
00000000 00000100
00000000 00001000
00000000 00010000
00000000 10000000
00010000 00000000
00100000 00000001
00100000 00000010
VALUE
Hex DESCRIPTION
(word)
0 Command has not been processed.
1 Non-specific command failure.
2 Null or invalid command block.
Unknown Task ID detected. Task ID should be 132 for Gateway
3
COMMREQs, or 131 for generic PROFINET acyclic requests.
4 Command completed successfully.
5 Incorrect command block length.
0x0A Unknown command number.
Invalid PROFINET device number. Number should be in the range 1
0x0B through MAX_PROFINET_IO_DEVICE_CONNECTIONS (model-specific
definition).
DESCRIPTION
Command has not been processed.
Command not accepted: target PROFINET Controller
busy with previous request.
Command currently being processed, not yet
completed.
Command completed successfully.
Command terminated due to a syntax error.
Command terminated due to a data error.
Command not supported.
Command failed.
Unknown Task ID rejected by the PNC COMMREQ
Manager.
PNC COMMREQ Manager got an internal error while
dispatching the request.
Chapter 6
Sep 2019
59