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Sigma II User's Manual
5:
Parameter Settings and Functions........................................................................ 5-1
5.1 Settings According to Device Characteristics .................................................... 5-4
5.1.1
Switching Servomotor Rotation Direction ................................................. 5-4
5.1.2
Setting the Overtravel Limit Function ........................................................ 5-5
5.1.3
Limiting Torques......................................................................................... 5-9
5.2 Settings According to Host Controller.............................................................. 5-14
5.2.1
Speed Reference ....................................................................................... 5-14
5.2.2
Position Reference .................................................................................... 5-16
5.2.3
Using the Encoder Signal Output ............................................................. 5-22
5.2.4
Sequence I/O Signals ................................................................................ 5-25
5.2.5
Using the Electronic Gear Function.......................................................... 5-28
5.2.6
Contact Input Speed Control..................................................................... 5-32
5.2.7
Using Torque Control ............................................................................... 5-38
5.2.8
Torque Feed–forward Function................................................................. 5-44
5.2.9
Torque Limiting by Analog Voltage Reference ........................................ 5-46
5.2.10
Reference Pulse Inhibit Function (INHIBIT) ........................................... 5-48
5.3 Setting Up the Servo Amplifier ......................................................................... 5-49
5.3.1
Parameters................................................................................................. 5-49
5.3.2
JOG Speed ................................................................................................ 5-49
5.3.3
Input Circuit Signal Allocation................................................................. 5-50
5.3.4
Output Circuit Signal Allocation .............................................................. 5-54
5.3.5
Control Mode Selection ............................................................................ 5-57
5.4 Setting Stop Functions ....................................................................................... 5-60
5.4.1
Adjusting Offset........................................................................................ 5-60
5.4.2
Using the Dynamic Brake......................................................................... 5-61
5.4.3
Using the Zero Clamp Function................................................................ 5-62
5.4.4
Using the Holding Brake .......................................................................... 5-64
5.5 Forming a Protective Sequence ........................................................................ 5-69
5.5.1
Using Servo Alarm and Alarm Code Outputs .......................................... 5-69
5.5.2
Using the Servo ON Input Signal ............................................................. 5-71
5.5.3
Using the Positioning Completed Output Signal...................................... 5-72
iii
Chapter 2: Installation
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