Siemens SIMATIC MV500, Руководство по эксплуатации, Страница: 168 / 294

Process interfacing via an automation system (PLC, PC)
9.3 Control with Ident profile
SIMATIC MV500
168
Operating Instructions, 03/2021, C79000-G8976-C494-05
9.3.2.5 Result evaluation of a command
The result of processing a command is indicated by the output double word "STATUS".
In addition to the description in the relevant function manuals of the Ident profile, the
following values have a specific meaning for the optical reader:
Table 9- 31 Result processing in the Ident profile
STATUS Meaning
0xE1FE03 Bad parameter in MV command
Command is incorrectly structured, for example:
•
The specified address for a "WRITE" command is ≠ "0x0000".
• MV command program change
– Length of the data to be written is > "0x01".
– Program number transferred is > "0x0F".
Program number transferred is not saved.
0xE6FE01 Command not allowed (see section "Preconditions for the commands
(Page 169)") or the command was aborted.
The precise error message can be obtained with "INIT" without program
selection. Possible causes:
•
The send buffer is full.
• Program corrupted.
• Ethernet interface is in operation and there is a problem.
• The connected external ring light or power supply is overloaded.
• Match string access if there is no match parameter assignment (") in the
program.
0xE6FE03 Initialization with program selection (init_run/INIT) is not possible:
•
Program number transferred is not saved.
• Optical reader is still in self-test.