Load The Program - Festo CMXR-C1 Description

4. PLC interface MCP1
Control inputs
CREG.AUTO
0
0
1
1
Status outputs
SREG.AUTO
0
0
1
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
Activity
Reaction The program/project is loaded
Loading first program with positive confirmation
Condition
26
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.
CREG.HAND
0
1
0
1
SREG.HAND
0
1
0
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)
Set the CREG.LOAD bit (rising edge).
Wait for Acknowledge SREG.ACK or Not Acknowledge
SREG.NACK
SREG.ACK is set and shows that the loading procedure was
State
Invalid, no operation mode
Manual operation mode
Automatic operation mode
Invalid, no operation mode
State
Invalid, no operation mode
Manual operation mode
Automatic operation mode
Festo GDCP-CMXR-F-EN 0909a