Festo CMMO-ST-C5-1-LKP, Original Instructions Manual

Page: 9 / 183

1 FHPP with motor controller CMMO-ST
Festo – GDCP-CMMO-ST-LK-C-HP-EN – 2017-05b – English 9
1 FHPP with motor controller CMMO-ST
1.1 FHPP overview
Tailored to the target applications for handling and positioning tasks, Festo has developed an optim­
ised device profile, the “Festo Handling and Positioning Profile (FHPP)”.
The FHPP permits a uniform control and parameterisation for the various motor controllers from Festo,
independent of the connection to different control devices.
To do this, it defines for the user, largely uniformly,
– operating modes
– I/O data structure
– parameter objects
– sequence control
Bus communication
Record selection
Free access to parameters –
reading and writing
. . .
Direct application Parameterisation
Position Speed Torque
. . .
1
2
3
...
n
>
Fig. 1.1 Principle of FHPP
Control and status data (FHPP Standard)
Communication takes place via 8-byte control and status data. Functions and status messages
required in operation can be written and read directly.
Parameterisation (FPC)
The controller can access the parameter values of the motor controller via the parameter channel.
A further 8 bytes of I/O data are used for this purpose.