Festo CMXR-C1, Описание

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4. PLC interface MCP1
26 Festo GDCP-CMXR-F-EN 0909a
Note
If the system is configured in such a way that the operation mode is
specified via digital I/Os and not via PROFIBUS, then the inputs
HAND and AUTO stay ineffective.
Control inputs
CREG.AUTO CREG.HAND State
0 0 Invalid, no operation mode
0 1 Manual operation mode
1 0 Automatic operation mode
1 1 Invalid, no operation mode
Status outputs
SREG.AUTO SREG.HAND State
0 0 Invalid, no operation mode
0 1 Manual operation mode
1 0 Automatic operation mode
The system behaviour for an invalid operation mode can be referred to in the system
manual for the multi-axis control system. The period of time for switching from one
operation mode to another, valid one is currently defined at 1.00 sec.
4.4.11 Load the program
The program with the transferred program number is loaded. Several programs can be
loaded one after the other.
Condition
Control sovereignty on PLC interface
The programs in the program table are available on the
controller.
Program number 1 ... n is in the program register
MCP1-EA: CREG.PRGNR register (4 bits)
MCP1-PB: PRGNR register (1 byte)
Activity
Set the CREG.LOAD bit (rising edge).
Wait for Acknowledge SREG.ACK or Not Acknowledge
SREG.NACK
Reaction The program/project is loaded
Loading first program with positive confirmation
Condition
SREG.ACK is set and shows that the loading procedure was