5. PLC interface MCP 2
Festo GDCP-CMXR-F-EN 0909a
37
Issuing signal curve command
Error
SREG.B1 ERROR
1
Requirements:
DONE = FALSE
2
Rising edge at EXECUTE
transmits the applied
command
3
When the CMXR has
processed the job, it replies
with DONE = TRUE
4
A negative edge at
EXECUTE finishes the
transmission
5
A job can be executed
again as soon as DONE
goes back to False.
Command executed
SREG.B5 DONE
Execute the command
CREG.B0 EXECUTE
Fig. 5.1 MCP2 transmission successful
Error
SREG.B1 ERROR
1
Requirements:
DONE = FALSE
2
Rising edge at EXECUTE
transmits the applied
(erroneous) command
3
When the CMXR has
processed the job, it replies
with DONE = TRUE and
ERROR = TRUE
4
A negative edge at
EXECUTE finishes the
erroneous transmission
5
A job can be executed
again as soon as DONE
goes back to False.
Command executed
SREG.B5 DONE
Execute the command
CREG.B0 EXECUTE
Fig. 5.2 MCP2 transmission not successful
Summary of Contents for CMXR-C1
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Page 42: ...6 Communication variables 42 Festo GDCP CMXR F EN 0909a...
