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Accessory 24E2

Table of Contents i

Table of Contents

INTRODUCTION ................................................................................................................................................ 1

Overview ........................................................................................................................................................... 1

Features ............................................................................................................................................................. 1

Board Configuration ........................................................................................................................................... 1

Acc-24E2 Power Supply Requirements............................................................................................................... 2

E-POINT JUMPER SETTINGS .......................................................................................................................... 3

Acc-24E2 Base Board (Channels* 1 & 2) ........................................................................................................... 3

Acc-24E2 Option 1 Board (Channels 3 & 4) ....................................................................................................... 4

HARDWARE SETUP .......................................................................................................................................... 5

Position Compare Port Driver IC ........................................................................................................................ 5

Switch Configuration ......................................................................................................................................... 5

UMAC Address DIP Switch S1 ....................................................................................................................... 5

MACRO Station Address DIP Switch S1 ......................................................................................................... 5

Acc-24E2 Clock Settings .................................................................................................................................... 6

Resistor Pack Configuration ............................................................................................................................... 6

Differential or Single-Ended Encoder Selection .............................................................................................. 6

Termination Resistors .................................................................................................................................... 7

Acc-24E2 Limit and Flag Wiring ........................................................................................................................ 7

Connecting Limits/Flags to the Acc-24E2 ....................................................................................................... 8

Loss of Encoder Circuit ...................................................................................................................................... 8

Acc-24E2 Encoder Loss Detection with UMAC Turbo CPU ............................................................................ 8

Acc-24E2 Encoder Loss Detection with UMAC MACRO CPU ........................................................................ 9

CONNECTIONS ................................................................................................................................................ 11

Mating Connectors ........................................................................................................................................... 12

Terminal Block Connectors .......................................................................................................................... 12

DB15 Connector Option............................................................................................................................... 12

Indicators ......................................................................................................................................................... 12

Overall Wiring Diagram ................................................................................................................................... 12

Sample Wiring Diagrams ................................................................................................................................. 13

TTL Level Inputs and Outputs ...................................................................................................................... 13

Position Limits, Home Flag, and User Flag .................................................................................................. 14

Acc-24E2 Stepper Motor Outputs (TTL level) ............................................................................................... 14

Servo IC Configuration I-Variables .................................................................................................................. 14

Servo IC Numbering .................................................................................................................................... 14

Servo Channel Numbering ........................................................................................................................... 15

Multi-Channel I-Variables ........................................................................................................................... 15

Single-Channel I-Variables .......................................................................................................................... 16

Encoder Conversion Table I-Variables ......................................................................................................... 16

Motor Addressing I-Variables ...................................................................................................................... 16

ULTRALITE/MACRO STATION SETUP ....................................................................................................... 21

Hardware Setup for MACRO Station Use ......................................................................................................... 21

Node-Specific Gate Array MI-Variables ....................................................................................................... 21

Encoder/Timer n Decode Control (MSn,MI910) ............................................................................................... 21

Flag Capture Control (MSn,MI911-MI913) ...................................................................................................... 22

Output Mode Select (MSn,MI916).................................................................................................................... 23

MACRO Station Encoder Conversion Table (MSn,MI120-MI151) ................................................................... 24

Encoder Conversion Table for Acc-24E2 at MACRO Station ........................................................................ 24

MLDT FEEDBACK FOR UMAC TURBO AND UMAC MACRO ................................................................. 25

MLDT Hardware Setup of the Acc-24E2 .......................................................................................................... 25

MLDT Software Setup of the UMAC Turbo ..................................................................................................... 25

Hardware Setup I-Variables for Servo IC m ................................................................................................. 25