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Chapter 3
Control Program Integration
Review the Modes of Operation
As explained in the previous chapter, the Simple Motion Control CCBB has two modes of operation,
Program mode and Operator mode. Each mode has its own Status and Command PLC tags and ladder logic,
and HMI interlocking keeps each mode mutually exclusive.
Operator mode allows you to jog, set direction, enable/disable, clear faults, and adjust the speed of an axis,
strictly through the HMI. The HMI sends HMI commands to the PLC and it responds accordingly.
Operator mode settings/commands do not directly affect the Program mode settings/commands but they
IMPORTANT
can alter the drive configuration (jog and move direction, move profile, and so forth) that will be maintained
while switching back to Program mode.
In Program mode, you interact with the axis via the HMI or the PLC application code. The HMI can be used
only to start or stop the Axis User Program in Program mode. All other Program mode interaction is done
via the PLC Axis User Program routine or Machine Control routine by using the Program mode commands
that are explained in the next section.
Program mode settings and commands do not directly affect the Operator mode settings and commands,
IMPORTANT
but they can alter the drive configuration (for example, jog and move direction, and move profile) that will
be maintained while switching back to Operator mode.
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Publication CC-QS008B-EN-P - December 2009
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