Delta Tau 24E2A - Table of Contents

Accessory 24E2A
Table of Contents
INTRODUCTION .....................................................................................................................................................1
Overview.................................................................................................................................................................1
Features ...................................................................................................................................................................1
Board Configuration................................................................................................................................................2
SPECIFICATIONS ...................................................................................................................................................3
Environmental Specifications..................................................................................................................................3
Physical Specifications............................................................................................................................................3
Electrical Specifications..........................................................................................................................................4
EMC and Safety ......................................................................................................................................................4
E-POINT JUMPER SETTINGS..............................................................................................................................5
Acc-24E2A Base Board (Channels* 1 and 2).........................................................................................................5
Acc-24E2A Option 1 Board (Channels 3 and 4).....................................................................................................6
HARDWARE SETUP ...............................................................................................................................................7
Switch Configuration ..............................................................................................................................................7
UMAC Address DIP Switch S1...........................................................................................................................7
MACRO Station Address DIP Switch S1 ............................................................................................................7
Acc-24E2 Clock Settings ........................................................................................................................................7
Resistor Pack Configuration....................................................................................................................................8
Differential or Single-Ended Encoder Selection ................................................................................................8
Termination Resistors Packs ..............................................................................................................................8
Encoder Loss Resistor Packs..............................................................................................................................8
Limit/Flag Voltage Level Resistor Packs............................................................................................................9
OPTO-Isolation Considerations ..............................................................................................................................9
Acc-24E2 Limit and Flag Wiring..........................................................................................................................10
Connecting Limits/Flags to the Acc-24E2........................................................................................................10
Amplifier Fault Circuit..........................................................................................................................................11
Amplifier Enable Circuit.......................................................................................................................................11
Loss of Encoder Circuit ........................................................................................................................................11
Acc-24E2A Encoder Loss Detection with UMAC Turbo CPU.........................................................................12
Acc-24E2A Encoder Loss Detection with UMAC MACRO CPU.....................................................................12
Position Compare Port Driver IC ..........................................................................................................................12
CONNECTIONS .....................................................................................................................................................13
Acc-24E2A Board Layout -Terminal Block Option .............................................................................................13
Acc-24E2A Board Layout -DB15 Option.............................................................................................................13
Mating Connectors ................................................................................................................................................14
Terminal Block Connectors ..............................................................................................................................14
DB15 Connector Option...................................................................................................................................14
Indicators...............................................................................................................................................................14
Overall Wiring Diagram........................................................................................................................................15
Sample Wiring Diagrams......................................................................................................................................16
TTL Level Inputs and Outputs ..........................................................................................................................16
Position Limits, Home Flag, and User Flag.....................................................................................................16
Acc-24E2A DAC Ouputs ..................................................................................................................................17
Acc-24E2A Stepper Motor Outputs (TTL Level) ..............................................................................................17
Amplifier Fault Inputs ......................................................................................................................................18
Amplifier Enable Outputs .................................................................................................................................19
UMAC SOFTWARE SETUP .................................................................................................................................21
Servo IC Configuration I-Variables ......................................................................................................................21
Servo IC Numbering .........................................................................................................................................21
Servo Channel Numbering................................................................................................................................21
Multi-Channel I-Variables................................................................................................................................21
Single-Channel I-Variables ..............................................................................................................................22
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