YASKAWA SGD7S-xxxDA0 series Product Manual page 396

Fully-Closed Loop
Control
This chapter provides detailed information on performing
fully-closed loop control with the SERVOPACK.
11.1 Fully-Closed System . . . . . . . . . . . . . . . . . 11-2
11.2 SERVOPACK Commissioning Procedure . . 11-3
11.3 Parameter and Object Settings for Fully-closed Loop Control . . 11-5
11.3.1 Control Block Diagram for Fully-Closed
Loop Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
11.3.2 Setting the Motor Direction and the Machine
Movement Direction . . . . . . . . . . . . . . . . . . . . . 11-6
11.3.3 Setting the Number of External Encoder Scale
Pitches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6
11.3.4 Setting the PAO, PBO, and PCO
(Encoder Divided Pulse Output) Signals . . . . . . 11-7
11.3.5 External Absolute Encoder Data Reception
Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8
11.3.6 Setting Unit Systems . . . . . . . . . . . . . . . . . . . . 11-8
11.3.7 Alarm Detection Settings . . . . . . . . . . . . . . . . . 11-8
11.3.8 Analog Monitor Signal Settings . . . . . . . . . . . . . 11-9
11.3.9 Setting to Use an External Encoder
for Speed Feedback . . . . . . . . . . . . . . . . . . . . . 11-9
11.4 Monitoring an External Encoder . . . . . . . . . 11-10
11.4.1 Option Module Required for Monitoring . . . . . 11-10
11.4.2 Related Parameters . . . . . . . . . . . . . . . . . . . . 11-10
11.4.3 Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . 11-10
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