Interface signal descriptions – Rockwell Automation 8510 AC Spindle Drive System User Manual User Manual
Page 57

7
Chapter
7-53
Interface Signal Descriptions
Chapter Objectives
Chapter 7 provides detailed information on the various inputs and outputs
available as part of the 8510 AC Drive System. Included are signal level
definitions and detailed function descriptions of each I/O point.
I/O Interface
The universal I/O interface of the 8510 provides a wide range of inputs and
outputs as listed below. Detailed explanations of the inputs and outputs is
provided on the following pages.
Digital Inputs
•
Coast to Stop
•
Drive Enable
•
Drive Reset
•
Forward Run Command
•
Reverse Run Command
•
Low Torque Limit Select
•
Accel/Decel Rate Select
•
Spindle/Servo Mode Select
•
Servo Input Scaling - Low/High
•
Orient Command
•
Gear Ratio Active
•
Motor Winding Select Command - Low Speed/High Speed
•
Orient Position or Digital Speed Command - 16 bit binary/BCD
Digital Outputs
•
Hard Fault
•
Soft Fault
•
Drive Ready
•
In-Position After Orient
•
Zero Speed
•
At Set Speed
•
Speed Level Indicator
•
Load Level
•
Current Motor Winding Selected
Analog Inputs – Two inputs with 14 bit A/D resolution can be
programmed for the following input functions.
•
Spindle Mode Command - Input #l
•
Servo Mode Command - Selectable, Input #1 or Input #2
•
Torque Mode Command - Input #2