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
Содержание CMXR-C1
Страница 2: ......
Страница 42: ...6 Communication variables 42 Festo GDCP CMXR F EN 0909a...