National Instruments™, NI™, and ni.com™ are trademarks of National Instruments Corporation. Product and company names mentioned herein aretrademarks or trade names of their respective companies.322691B-01 Copyright © 2000, 2001 National Instruments Corp. All rights reserved. June 2001USER GUIDEMID-7654/7652 SERVO P OWER M OTOR D RIVEThis user guide describes the electrical and mechanical aspects of theMID-7654/7652 servo power motor drive and describes how to usethe MID-7654/7652 with your motion controller.ContentsConventions ............................................................................................ 2Introduction ............................................................................................. 2What You Need to Get Started ............................................................... 3Safety Information .................................................................................. 3Front Panel Switches............................................................................... 5Host Bus Interlock Circuit ...................................................................... 6Front Panel LEDs.................................................................................... 6Amplifier Fault Output LEDs .......................................................... 7Amplifier Inhibit LEDs.................................................................... 7Limit Status LEDs ........................................................................... 7Front Panel DIP Switch Settings............................................................. 8Inhibit Input Polarity Setting ........................................................... 9Inhibit Output Polarity Setting......................................................... 9Limit Status LED Polarity Setting ................................................... 10Setting Continuous and Peak Current Limits .................................. 10Setting Motor Inductance Levels ..................................................... 13Back Panel Connector Wiring................................................................. 15Terminal Block Wiring .................................................................... 17Servo Motor Power Terminal Blocks ....................................... 17Rear Guard................................................................................ 19Encoder Terminal Blocks ......................................................... 22Limit Switch Terminal Blocks ................................................. 24Breakpoint and Trigger Terminal Blocks ................................. 25Analog I/O Terminal Blocks .................................................... 25Step and Direction Terminal Block .......................................... 26Cable Installation for CE Compliance ............................................. 27Accessories Included for Optional Use................................................... 28Strain-Relief Bar Installation ........................................................... 28Panel Mount Kit Installation............................................................ 29Download from Www.Somanuals.com. All Manuals Search And Download.