10
Control via FHPP
Festo – EMCA-EC-C-HP-EN – 2017-11e – English
193
10.9
Direct operation
In direct operation, the target (setpoint value 2) and the supplemental parameter (setpoint value 1) for
the positioning task are specified directly in the output data of the controller.
The positioning data are managed completely in the controller and sent directly to the EMCA via the
fieldbus.
The function is used in the following situations:
–
Unknown target positions in project engineering.
–
Frequent changes of the target position (e.g. many different workpiece positions).
–
Applications in which more than 64 positioning tasks are used.
10.9.1
Overview: data exchange in direct operation
The overview shows the data exchange between the controller and the EMCA in direct operation.
EMCA
controller
FHPP-Standard
FHPP-Standard
Feedback on operating mode (FHPP) (SCON.OPM1/2)
(Status byte 1)
Actual value 1/actual value 2
(Status byte 4/5 … 8)
Status data (SCON/SPOS/SDIR)
(Status byte 1 … 3)
Operating mode selection (FHPP) (CCON.OPM1/2)
(Control byte 1)
Setpoint value 1/setpoint value 2
(Control byte 4/5 … 8)
Control data (CCON/CPOS/CDIR)
(Control byte 1 … 3)
Fig. 10.18 Overview: data exchange in direct operation
Summary of Contents for EMCA-EC-67 CO Series
Page 33: ...2 CANopen Festo EMCA EC C HP EN 2017 11e English 33 ...
Page 73: ...3 EtherCAT with FHPP Festo EMCA EC C HP EN 2017 11e English 73 ...
Page 87: ...4 EtherNet IP with FHPP Festo EMCA EC C HP EN 2017 11e English 87 ...
Page 113: ...6 PROFINET IO with FHPP Festo EMCA EC C HP EN 2017 11e English 113 ...
Page 116: ...7 FHPP 116 Festo EMCA EC C HP EN 2017 11e English ...
Page 140: ...8 FHPP standard data I O data 140 Festo EMCA EC C HP EN 2017 11e English ...
Page 148: ...9 Measuring reference system 148 Festo EMCA EC C HP EN 2017 11e English ...
Page 210: ...10 Control via FHPP 210 Festo EMCA EC C HP EN 2017 11e English ...
Page 223: ...11 Monitoring of the drive behaviour Festo EMCA EC C HP EN 2017 11e English 223 ...
Page 367: ...D CANopen communication Festo EMCA EC C HP EN 2017 11e English 367 ...
Page 402: ...F Diagnostics and fault clearance 402 Festo EMCA EC C HP EN 2017 11e English ...
Page 413: ...EMCA EC 67 CO DIO EC EP PN Festo EMCA EC C HP EN 2017 11e English 413 ...
Page 414: ...EMCA EC 67 CO DIO EC EP PN 414 Festo EMCA EC C HP EN 2017 11e English ...
Page 415: ......