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6
Positioning mode
136
Festo – GDCP-CMMS/D-FW-EN – 1404NH – English
6.6
Record linking mode
6.6.1
Function: Record linking mode
In the record linking mode the motor controller controls the linking of multiple individual records into a
record sequence. The motor controller can be controlled via the active fieldbus (CANopen/
PROFIBUS DP/DeviceNet) or the digital inputs (mode 2
page 49). Through record selection, the
controller-internal positioning controller receives the parameters “Positioning records (1…63)” and
“Positioning record profiles (0…7)” of the selected record sequence. The controller-internal positioning
controller calculates the positioning curve from these parameters and transfers the position setpoint
values cyclically to the position control. In addition to the individual record mode, the conditions for
continuation and sequence control can be parameterised in the record linking mode.
The positioning record “0” is reserved exclusively for homing in the homing mode and
cannot be integrated into a record sequence.
Activating the record linking mode via fieldbus/digital inputs
X4
CMMS/CMMD
CANOpen
PROFIBUS DP
Digital inputs
Fieldbus
Control section
X1
X1.1
X1.2
EXT
EXT1
DeviceNet
Inputs
Record
selection/
positioning
record: 1…63
Record
selection/
positioning
record: 1…7
Sequence
control:
NEXT1/2
Record
sequence
Bit 0…2
Controller-
internal
positioning
control
Position control
Fig. 6.12 Overview: Activating the record linking mode via fieldbus and digital inputs
Summary of Contents for CMMD-AS series
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