Delta Tau 8F User Manual
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Delta Tau 8F User Manual

Delta Tau 8F User Manual

Digital interface board pmac2 accessories
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User's Manual
PMAC2
ACCESSORIES
8F & 8FP
Digital Interface Board
3A0-602775-10X, 3A0-602765-10X
July 1999
R
ETURN TO
M
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AIN
NDEX

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Summary of Contents for Delta Tau 8F

  • Page 1 User’s Manual PMAC2 ACCESSORIES 8F & 8FP Digital Interface Board 3A0-602775-10X, 3A0-602765-10X July 1999 ETURN TO NDEX...

  • Page 3: Table Of Contents

    ACC-8F & ACC-8FP CONTENTS INTRODUCTION....................1 Overview................................ 1 Features ................................. 1 Options................................2 ACC-8F Limit and Flag Wiring........................2 ACC-8F Circuit ............................2 Connecting to the ACC-8F ......................... 2 BOARD LAYOUT....................5 ACC-8F Layout............................. 5 ACC-8FP Layout ............................6 CONNECTORS AND JUMPERS................. 7 Connector Summary.............................
  • Page 4 ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. Contents...

  • Page 5: Introduction

    Amplifier Fault Detection. If the amplifier fault condition causes low on FLTx+ or FLTx- (P5, P6), ACC 8F passes amplifier FCx-A, FCx-B, FCx-C and FCx-D fault code bits to PMAC2 via CHUx+, CHVx+, CHWx+ and CHTx+ lines. If this function is not required, remove E21 and E23 jumpers.

  • Page 6: Options

    Alternatively, the +5V supply can come from the PMAC2 through the ACC-8F if the jumper E1 on ACC-8F is ON. If more than about 250 mA will be used through the ACC-8F, the +5V power should be brought in through this terminal block, and the E1 jumper should be OFF to keep this supply from fighting the +5V supply on PMAC2.
  • Page 7 This device will have 0V output when not activated and 12-24V output when activated. Depending on the output of the flag, the return line (RETn) to the ACC-8F could be wired to the flag power or ground.
  • Page 8 ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. Introduction...

  • Page 9: Board Layout

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP BOARD LAYOUT ACC-8F Layout Board Layout...

  • Page 10: Acc-8Fp Layout

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. ACC-8FP Layout Board Layout...

  • Page 11: Connectors And Jumpers

    Top View JMACH1 is a 100-pin high-density header that provides the connection to the matching 100-pin header on the PMAC2. It contains all of the input and output signals for the 2 axes between the ACC-8F board and the PMAC2.
  • Page 12 ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. Pin # Symbol Function Description Notes WD0/ Input Watchdog Output Low Is PMAC watchdog fault SCLK12+ Input/Output Encoder Sample Clock Direction Controlled By Pmac2 Jumper SCLK12- Input/Output Encoder Sample Clock Direction Controlled By Pmac2...
  • Page 13 Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP PWMBBOT1+ Input Phase B Bottom Cmd. Programmable function control Or Dac B Serial Data DAC1B+ PWMBBOT1- Input Phase B Bottom Cmd. Programmable function control Or Dac B Serial Data DAC1B- PWMCTOP1+ Input Phase B Top Cmd.
  • Page 14 ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. CHT2 Output Chan 2 T Flag Fault code, or sub-count USER2 Output General Purpose Hardware capture flag, or sub-count User Flag PLIM2 Output Positive Overtravel Hardware capture flag Limit MLIM2 Output Negative Overtravel...
  • Page 15 The cable-to-board connector is from AMP with 0.025 Centerline ribbon cable. This is the AMPMODU System 50 ribbon connector and the part number specified by AMP is 1-111196-6. The maximum length specified by Delta Tau is 18 inches. Connectors and Jumpers...

  • Page 16: J1 10-Pin Idc Header

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. J1 10-Pin IDC Header Top View Pin# Symbol Function Description Notes CHA1+ Input Enc 1 Pos. A Chan. Also pulse Input ENCPWR Output Digital Supply Volt. Power for encoder Common Reference Voltage...

  • Page 17: J2 10-Pin Idc Header

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP J2 10-Pin IDC Header Top View Pin# Symbol Function Description Notes CHA2+ Input Enc 2 Pos. A Chan. Also pulse Input ENCPWR Output Digital Supply Volt. Power for encoder Common Reference Voltage...

  • Page 18: J3 10-Pin Idc Header

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. J3 10-Pin IDC Header Top View Pin# Symbol Function Description Notes CHA1+ Input Enc 1 Pos. A Chan Single ended input CHB1+ Input Enc 1 Pos. B Chan Single ended input CHC1+ Input Enc 1 Pos.

  • Page 19: J4 14-Pin Idc Header

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP J4 14-Pin IDC Header Top View Pin# Symbol Function Description Notes CHT1 Input Supplementary Flag T Fault code, or sub-count No Connect CHU1 Input Supplementary Flag U Hall Effect, fault code, or sub-...

  • Page 20: P1 Db15-Pin Connector

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. P1 DB15-pin Connector Top View Pin # Symbol Function Description Notes ENCPWR Output Digital Supply Power for encoder Common Digital Reference CHA1+ Input Enc 1 Pos. A Chan. Also pulse input CHB1+ Input Enc 1 Pos.

  • Page 21: P2 Db15-Pin Connector

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP P2 DB15-pin Connector Top View Pin # Symbol Function Description Notes ENCPWR Output Digital Supply Power for encoder Common Digital Reference CHA2+ Input Enc 2 Pos. A Chan. Also pulse input CHB2+ Input Enc 2 Pos.

  • Page 22: P3 Db9-Pin Connector

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. P3 DB9-pin Connector Top View Pin # Symbol Function Description Notes USER1 Input General Capture Flag Sinking or sourcing MLIM1 Input Negative Limit Flag Sinking or sourcing FL_RT1 Input Return For All Flags...

  • Page 23: P5 36-Pin Mini-D Connector

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP P5 36-pin Mini-D Connector Top View Pin # Symbol Function Description Notes Feedback 1 Of 4 Fault Code Bits Optional Feedback 1 Of 4 Fault Code Bits Optional ADC_CLK1+ Command A/D Converter Clock...

  • Page 24: P6 36-Pin Mini-D Connector

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. P5 (Continued) Pin # Symbol Function Description Notes PWMABOT1- Command Phase A Bottom Cmd Low is On command PWMBTOP1- Command Phase B Top Cmd Low is On command PWMBBOT1- Command Phase B Bottom Cmd...
  • Page 25 Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP P6 (Continued) Pin # Symbol Function Description Notes Common Reference Voltage Power +5v Power From controller RESERVED RESERVED Feedback 1 Of 4 Fault Code Bits Optional Feedback 1 Of 4 Fault Code Bits...

  • Page 26: Tb1 12 Point Terminal Block

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. TB1 12 Point Terminal Block Pin # Symbol Function Description Notes CHA1+ Input Enc 1 Pos. A Chan. Also pulse input CHA1- Input Enc 1 Neg. A Chan. Also pulse input CHB1+ Input Enc 1 Pos.

  • Page 27: Tb2 12 Point Terminal Block

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP TB2 12 Point Terminal Block Pin # Symbol Function Description Notes CHA2+ Input Enc 2 Pos. A Chan. Also pulse input CHA2- Input Enc 2 Neg. A Chan. Also pulse input CHB2+ Input Enc 2 Pos.

  • Page 28: Tb4 8 Point Terminal Block

    ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. TB4 8 Point Terminal Block Pin # Symbol Function Description Notes USER1 Input General Capture Flag Sinking or sourcing PLIM1 Input Positive Limit Flag Sinking or sourcing MLIM1 Input Negative Limit Flag...

  • Page 29: Jumper Summary

    Delta Tau Data Systems, Inc. ACC-8F & ACC-8FP Jumper Summary Refer to the ACC-8F layout diagram for jumper locations. Jumper Configuration Description Default Jump 1 to 2 to use +5V input from 1 to 2 PMAC2 to power encoders. If more than...
  • Page 30 ACC-8F & ACC-8FP Delta Tau Data Systems, Inc. Jumper Summary (Continued) Jumper Configuration Description Default Jump 1 to 2 if amplifier FLT2+ line (P6- 1 to 2 8) is normally high (No fault) Jump 2 to 3 if amplifier FLT2- line (P6- 26) is normally high.(No fault)
  • Page 31 DEMAND. TITLE TO THIS DOCUMENT IS NEVER SOLD OR TRANSFERRED FOR ANY REASON. THIS DOCUMENT IS TO BE USED ONLY PURSUANT TO WRITTEN LICENSE OR WRITTEN INSTRUCTIONS OF DELTA TAU DATA SYSTEMS INC. ALL RIGHTS TO DESIGNS AND INVENTIONS ARE RESERVED BY DELTA TAU DATA SYSTEMS INC. CHA1+ POSSESSION OF THIS DOCUMENT INDICATES ACCEPTANCE OF THE ABOVE AGGREEMENT.
  • Page 32 TRANSFERRED FOR ANY REASON. THIS DOCUMENT IS TO BE USED ONLY PURSUANT TO WRITTEN LICENSE OR WRITTEN INSTRUCTIONS OF DELTA TAU DATA SYSTEMS INC. ALL RIGHTS TO DESIGNS AND INVENTIONS ARE RESERVED BY DELTA TAU DATA SYSTEMS INC. POSSESSION OF THIS DOCUMENT INDICATES ACCEPTANCE OF THE ABOVE AGGREEMENT.

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