acc-8d options
Contents
1. Do not GND if not used 13 C07 CHA3 Input Encoder A Channel Positive Axis 3 15 C08 CHA3 Input Encoder A Channel Negative Axis 3 Do not GND if not used 17 CU CHC1 Input Encoder C Channel Positive Axis 1 19 C10 CHC1 Input Encoder C Channel Negative Axis 1 Do not GND if not used 21 Cll CHB1 Input Encoder B Channel Positive Axis 1 23 C12 CHB1 Input Encoder B Channel Negative Axis 1 Do not GND if not used 25 C13 CHA Input Encoder A Channel Positive Axis 1 27 C14 CHA1 Input Encoder A Channel Negative Axis 1 Do not GND if not used 29 C15 DAC3 Output Analog Out Positive 3 10V to AGND 31 C16 DAC3 Output Analog Out Negative 3 10V to AGND 33 C17 AENA3 DI Output Amplifier ENA Dir 3 Jumperable Polarity R3 35 C18 FAULT3 Input Amplifier Fault 3 High True 37 C19 LIM3 Input Positive Limit 3 Failsafe High True 39 C20 LIM3 Input Negative Limit 3 Failsafe High True 41 C21 HMFL3 Input Home Flag 3 Programmable Polarity 43 C22 DACI Output Analog Out Positive 1 10V to AGND 45 C23 DACI Output Analog Out Negative 1 10V to AGND 47 C24 AENA1 DI Output Amplifier ENA Dir 1 Programmable Polarity R1 49 C25 FAULT1 Input Amplifier Fault 1 High True 51 C26 LIM1 Input Positive Limit 1 Failsafe High True 53 C27 LIM1 Input Negative Limit 1 Failsafe High True 55 C28 HME Input Home Flag 1 Programmable Polarity 57 C29 FEFCO Output Following Err Out 59 C30 A 15V Input Ana 15V Supply 61 PHA Output 3 Phase Analog Out w DAC Requ2. H P Standard 7 5V Output Power Supply H P Standard 8 CHB1 Input B Channel Positive H P Standard 9 5V Output Power Supply H P Standard 10 CHC1 Input C Channel Positive H P Standard This connector allows the input of encoder signals to the 1st encoder counter attached to this ACC 8D It is compatible with H P HEDS 5000 6000 and 7500 encoders and with Option 2 and Option 6 J1B 5 Pin Header a Pin Symbol Function Description Notes 1 GND Common Digital Ground H P Standard 2 N C No Connect H P Standard 3 CHA Input A Channel Positive H P Standard 4 5V Output Power Supply H P Standard 5 CHB1 Input B Channel Positive H P Standard This connector allows the input of encoder signals to the 1st encoder counter attached to this ACC 8D Itis compatible with H P HEDS 5500 and 9000 and HRPG encoders A jumper wire from this pin to J1A pin 10 allows third channel input on this pin as for the H P HEDS 5540 and 9040 encoders J2A 10 Pin Header e Tas ae ge e pi Top View Pin Symbol Function Description Notes 1 CHA2 Input A Channel Positive H P Standard 2 5V Output Power Supply H P Standard 3 GND Common Digital Ground H P Standard 4 CHA2 Input A Channel Negative Added 5 CHB2 Input B Channel Negative Added 6 GND Common Digital Ground H P Standard 7 5V Output Power Supply H P Standard 8 CHB2 Input B Cha
3. to AGND 34 A17 AENA4 DI Output Amplifier ENA Dir 4 Jumperable Polarity R4 36 AIS FAULT4 Input Amplifier Fault 4 High True 38 A19 LIM4 Input Positive Limit 4 Failsafe High True 40 A20 LIM4 Input Negative Limit 4 Failsafe High True 42 A21 HMFL4 Input Home Flag 4 Programmable Polarity 44 A22 DAC2 Output Analog Out Positive 2 10V To AGND 46 A23 DAC2 Output Analog Out Negative 2 10V To AGND 48 A24 AENA2 DI Output Amplifier ENA Dir 2 Programmable Polarity R2 50 A25 FAULT2 Input Amplifier Fault 2 High True 52 A26 LIM2 Input Positive Limit 2 Failsafe High True 54 A27 LIM2 Input Negative Limit 2 Failsafe High True 56 A28 HMFL2 Input Home Flag 2 Programmable Polarity 58 A29 AGND Input Analog Common 60 A30 A 15V Input Ana 15V Supply 62 PHA BAL2 Output 3 Phase Analog Out w DAC Requires Option 1 3 amp 4 64 PHA Output 277 Phase Analog Out w DAC Requires Option 1 Out BAL2 3 amp 4 In stand alone applications these can be used as 5V power supply inputs to power PMAC s digital circuitry 10 Connector Pinouts Accessory 8D J1A 10 Pin Header e n Ing gegen Top View Pin Symbol Function Description Notes 1 CHA Input A Channel Positive H P Standard 2 5V Output Power Supply H P Standard 3 GND Common Digital Ground H P Standard 4 CHAI Input A Channel Negative Added 5 CHB1 Input B Channel Negative Added 6 GND Common Digital Ground
4. 6 DAC3 Output Analog Out Negative 3 Reference to Analog Ground 7 DAC4 Output Analog Out Positive 4 Reference to Analog Ground 8 DAC4 Output Analog Out Negative 4 Reference to Analog Ground 9 AENA DIR1 Output Amplifier Enable Direction Reference to Analog Ground 10 AENA DIR2 Output Bits Function amp Polarity Set Reference to Analog Ground 11 AENA DIR3 Output on PMAC Reference to Analog Ground 12 AENA DIR4 Output Reference to Analog Ground 13 AGND Common Analog Ground 14 A 15V Output Analog Positive Supply These supply power to the 15 AGND Common Analog Ground option board circuits 16 A 15V Output Analog Negative Supply This connector provides the analog outputs and direction enable bits for four channels It is intended to connect to the Option 2 V to F converter board or the Option 4 power stage The settings of Ix02 and Ix25 determine whether these lines are amplifier enable signals or direction bit signals Jumper E17 on PMAC determines the polarity of these signals Do not attempt to supply power to the ACC 8D Option 4 amplifier board through these pins of the terminal block board the cable cannot carry the required current If Jumper E9 and E10 on the Opt 4 board are ON so that the power supply for the amplifier and for PMAC s analog output stage is shared the power supply should be connected directly to the Opt 4 board J6 14 Pin Header Top View Pi
5. Channel Positive H P Standard 9 5V Output Power Supply H P Standard 10 CHC3 Input C Channel Positive H P Standard This connector allows the input of encoder signals to the third encoder counter attached to this ACC 8D It is compatible with H P HEDS 5000 6000 and 7500 encoders and with Option 2 and Option 6 J3B 5 Pin Header Pin Symbol Function Description Notes 1 GND Common Digital Ground H P Standard 2 N C No Connect H P Standard 3 CHA3 Input A Channel Positive H P Standard 4 5V Output Power Supply H P Standard 5 CHB3 Input B Channel Positive H P Standard This connector allows the input of encoder signals to the third encoder counter attached to this ACC 8D Itis compatible with H P HEDS 5500 and 9000 and HRPG encoders A jumper wire from this pin to J1A pin 10 allows third channel input on this pin as for the H P HEDS 5540 and 9040 encoders Connector Pinouts Accessory 8D J4A 10 Pin Header 7 gi Ing geg 8 Top View Pin Symbol Function Description Notes 1 CHA4 Input A Channel Positive H P Standard 2 5V Output Power Supply H P Standard 3 GND Common Digital Ground H P Standard 4 CHA4 Input A Channel Negative Added 5 CHB4 Input B Channel Negative Added 6 GND Common Digital Ground H P Standard 7 5V Output Power Supply H P Standard 8 CHB4 Input B Channel Posi
6. Option 1 as explained below The B row of the JMACH connector is not brought out to the ACC 8D On the base PMAC VME board the B row of this connector provides extended VME bus signals on the Option 1V board and the ACC 24 boards there are no signals on the B row Connectors J1A through J4A 10 pins each provide the ability to connect easily to Hewlett Packard HEDS 5000 and HEDS 6000 series and compatible encoders or to the H P HEDS 7500 series and compatible rotary pulse generators a k a handwheels Complementary signals for the A and B channels are available on pins unused by the H P standard C is unavailable on these connectors Connectors J1B to J4B provide the ability to connect easily to the new Hewlett Packard HEDS 5500 and HEDS 9000 series and compatible encoders or to the H P HRPG series rotary pulse generators Connectors JxA and JxB for each encoder are hard wired together and to the appropriate lines on the terminal block use only one of the three methods terminal block JxA connector JxB connector of wiring a particular encoder Jumpers E1 to E12 allow the connection of the complementary encoder lines CHA1 CHB1 CHC4 to a fixed 2 1 volts If a particular jumper is ON that line is tied to 2 1 V if the jumper is OFF that line is not tied to 2 1V Jumpers may be ON for a single ended encoder They must be OFF for a differential encoder These jumpers are particularly helpful for systems where there is a h
7. PG encoders J5 This connector provides the analog outputs and direction enable bits for four channels It is intended for the connection of ACC 8D with ACC 8D Option 2 V to F converter board or ACC 8D Option 4 40W linear amplifiers J6 This connector is intended for parallel sub count interpolation encoders which borrow the flag lines for the next higher encoder channels See the Sub Count Interpolation Section of the PMAC manual for the details of this PMAC feature Connectors 3 Accessory 8D Connectors Accessory 8D ACC 8D MAIN BOARD The basic terminal block function of the main ACC 8D board requires a connection of the JMACH pins through a flat cable to a block of screw down terminals TB 1 The terminals follow the same order of signals as the pins on the JMACH connectors For the PMAC PC and PMAC STD the numbers of the terminals match the numbers of the pins on the JMACH connector directly pins 1 60 in both the even row and the odd row For the PMAC VME the odd row of the terminal block matches the C row of the JMACH connector pins CO1 C30 match odd terminals 1 59 and the even row of the terminal block matches the A row of the JMACH connector pins A01 A30 match even terminals 2 60 Pins A31 C31 A32 and C32 on the JMACH connector merely duplicate the digital ground and 5V outputs of pins A2 C2 Al and C1 and so are not brought out to terminals Terminals 61 64 are reserved for ACC 8D
8. USER MANUAL Accessory 8D IN DELTA TAU Data Systems Inc NEW IDEAS IN MOTION Single Source Machine Control Power Flexibility Ease of Use 21314 Lassen Street Chatsworth CA 91311 Tel 818 998 2095 Fax 818 998 7807 www deltatau com Copyright Information 2003 Delta Tau Data Systems Inc All rights reserved This document is furnished for the customers of Delta Tau Data Systems Inc Other uses are unauthorized without written permission of Delta Tau Data Systems Inc Information contained in this manual may be updated from time to time due to product improvements etc and may not conform in every respect to former issues To report errors or inconsistencies call or email Delta Tau Data Systems Inc Technical Support Phone 818 717 5656 Fax 818 998 7807 Email support deltatau com Website http Awww deltatau com Operating Conditions All Delta Tau Data Systems Inc motion controller products accessories and amplifiers contain static sensitive components that can be damaged by incorrect handling When installing or handling Delta Tau Data Systems Inc products avoid contact with highly insulated materials Only qualified personnel should be allowed to handle this equipment In the case of industrial applications we expect our products to be protected from hazardous or conductive materials and or environments that could cause harm to the controller by damaging components or caus
9. ardware line in the cabling for the complementary line but no signal on it Tying the hardware line to a hard voltage level reduces the tendency of that line to act as an antenna picking up noise Note The lines for the DACs encoders and flags on ACC 8D and its options are always numbered 1 to 4 They may be connected to lines on the PMAC with higher numbers 5 to 8 9 to 12 or 13 to 16 if the particular ACC 8D is not connected to the first machine connector of PMAC The lines will always connect to a corresponding line on PMAC whose number has the same modulo 4 remainder when divided by four For instance line one the ACC 8D can only be connected to PMAC lines numbered 1 5 9 or 13 Acc 8D Main Board 5 Accessory 8D Acc 8D Main Board Accessory 8D ACC 8D OPTIONS Option 1 Third Phase Generators This option is for those PMAC users driving three phase PMAC commutated motors permanent magnet brushless or induction that are not generating the third phase command signal in the amplifier It can generate this third balance phase command signal for two PMAC commutated motors PMAC itself generates two analog current command signals for phases of motors for which it is doing the commutation The current command for the third phase of a three phase motor must be generated separately Many applications utilize actual current information in the amplifier to generate the third phase command inside the amplif
10. connector directly For PMAC VME pins A31 C31 A32 and C32 duplicate the ground and 5V outputs of pins A2 C2 Al and Cl respectively As a result the former pins are not brought out to the terminals Terminal pins 61 64 are reserved for ACC 8D Option 1 These pins are not connected to the JPMAC connectors JPMAC PC This connector provides the link between PMAC PC or PMAC STDs JMACH connector and ACC 8D Option P of ACC 8D must be selected for use with PMAC PC or STD A 60 pin flat cable is provided with ACC 8D Option P JPMAC VME This connector provides the link between a PMAC VME s JMACH connector and ACC 8D Option V of ACC 8D must be selected for use with PMAC VME A 64 pin flat cable is provided with ACC 8D Option V J1A J2A J3A J4A These connectors provide a convenient means for the direct input J1A is used for the first encoder counter attached to ACC 8D J2A J3A and J4A connect to the second third and fourth counter respectively These connectors are compatible with H P HEDS 5000 6000 7500 encoders and with direct input from ACC 8D Option 2 and ACC 8D Option 6 J1B J2B J3B J4B These connectors provide a convenient means for the direct input of encoder signals to PMAC via ACC 8D J1B is used for the first encoder counter attached to ACC 8D J2B J3B and J4B connect to the second third and fourth encoder counters respectively These connectors are compatible with HP HEDs 5500 and 9000 and HR
11. d disabled Refer to the ACC 8D Option 4 Board manual for details Option 5 Rail Mount This option provides a plastic casing for the ACC 8D or any of its option boards so the board can be ruggedly installed on a DIN rail mount One Option 5 should be ordered for each board you wish to mount in this fashion Option 6 Encoder Opto lsolation Board ACC 8D Option 6 is a separate board that provides the capability to optically isolate four incremental encoders from PMAC s digital circuitry This can be important for signal integrity in noisy environments Usually differential signals and cable shielding are tried first Since the encoders are isolated from PMAC a separate 5V power supply is required for the encoders Refer to the ACC 8D Option 6 Board manual for details Acc 8D Options Accessory 8D ACC 8D Options Accessory 8D CONNECTOR PINOUTS TB1 64 Pin Terminal Block Ki Top View zislslslelsl ras e elelele 3 Term PMAC Symbol Function Description Notes No VME Pin 1 Col 5V Output 5V Power For Encoders 3 C02 GND Common PMAC Common 5 C03 CHC3 Input Encoder C Channel Positive Axis 3 7 C04 CHC3 Input Encoder C Channel Negative Axis 3 Do not GND if not used 9 C05 CHB3 Input Encoder B Channel Positive Axis 3 11 C06 CHB3 Input Encoder B Channel Negative Axis 3
12. ed 10 STAALO PU Header ogo rare ie sie nets BEE ee an io Sa a ec eae Ss ak tae eee EE Il SEB 9 PnHeader EE Il IZA 1O PIn HEAT geed Eeer i e a i eei a ea Ee E teotstvedeattenseecd Il JIB teg HEGAOD ederebde eet E E E E E E ARE A E E TE 12 JA 10 Pin Header opnan R E E aa E E R A E R AE EE 12 BEE EE 12 J4A 1O PIn Deeg tavetentacetectaatalvdeheeoat sip thouddabacctesuuailaeshdnccvesplteteenectaceeteetabsiabeeeadetg E E ER 13 JAB S2Pin telen a E EA A E E suttoess Eet 13 EREM 14 J6 l4 Pin HEAdET reee ee e e chanced abide R A e E E RY 14 MAIN BOARD JUMPERS EE 15 Table of Contents i Accessory 8D Table of Contents Accessory 8D INTRODUCTION PMAC Accessory 8D ACC 8D P N 602205 100 provides a convenient means for routing PMAC s JMACH connector signals and power supply lines to a terminal block This terminal block facilitates PMAC s connection to amplifiers and feedback signals In addition ACC 8D provides the user with the ability to connect several specific input output options to PMAC conveniently These options are ACC 8D Option 1 3rd phase generator for two commutated motors ACC 8D Option 2 V to F converter for four stepper motors P N 602234 100 ACC 8D Option 3 N A ACC 8D Option 4 40W linear amplifiers for four hydraulic valves or small DC motors P N 602235 100 ACC 8D Option 5 Rail mount ACC 8D Option 6 Four optically isolated encoder inputs P N 602238 100 If you do
13. el A2 to 2 1V Off Off Leaves Channel A2 Free 2 E5 On Ties Channel B2 to 2 1V Off Off Leaves Channel B2 Free 2 E6 On Ties Channel C2 to 2 1V Off Off Leaves Channel C2 Free 2 E7 4 On Ties Channel A3 to 2 1V Off Off Leaves Channel A3 Free 2 E8 On Ties ChannelB3 to 2 1V Off Off Leaves Channel B2 Free 2 E9 On Ties Channel C3 to 2 1V Off Off Leaves Channel C3 Free 2 E10 4 On Ties Channel A4 to 2 1V Off Off Leaves Channel A4 Free 2 Ell 4 On Ties Channel B4 to 2 1V Off Off Leaves Channel B4 Free 2 E12 4 On Ties Channel C4 to 2 1V Off 9 Off Leaves Channel C4 Free Main Board Jumpers 15
14. ier The ACC 8D Option 1 generates the third phase command simply as the negative sum of the first two phase commands no actual current information is used Each of the three command phase currents can then be used to control the current in one of the half bridges of the amplifier The third phase command signals and their complements are provided on pins 61 to 64 of TB 1 ACC 8D Option 1 consists of added components on the main ACC 8D board This option cannot be added later to an existing ACC 8D board Option 2 Voltage to Frequency Converters ACC 8D Option 2 is a separate board that provides four voltage to frequency converters that allow PMAC to drive standard stepper motor drives The output of Option 2 is four sets of pulse and direction signals at TTL levels The input is four sets of analog magnitude commands coupled with digital direction bits Refer to the ACC 8D Option 2 Board Manual for details Option 3 N A Option 4 Linear Amplifiers ACC 8D Option 4 is a separate board that provides four linear amplifiers each 40W continuous 60W intermittent for small DC motors or proportional hydraulic valves These take the analog command signals from PMAC and provide either a voltage output or a current output proportional to the input command voltage They work off common 6 to 18 volt power supplies 12 to 15V if the same supply as PMAC s analog output stage is used Each amplifier can be individually enabled an
15. ing electrical shorts When our products are used in an industrial environment install them into an industrial electrical cabinet or industrial PC to protect them from excessive or corrosive moisture abnormal ambient temperatures and conductive materials If Delta Tau Data Systems Inc products are directly exposed to hazardous or conductive materials and or environments we cannot guarantee their operation Accessory 8D Table of Contents TINTRODUCTION RE 1 RONN DI K O I i o PS A E O S oassepeonsescatvessuscancanusadgucsccsuaseansobccesesseaesos 3 ONE e E E E E A E E E Geedbioeebs ta eies 3 DIS PACOVA WEE 3 A CEASA E E E 3 TTA IZA ISA a E E A E E E 3 JIB KE EE EE 3 DD GE 3 EE 3 ACC 8D MAIN BOARD cscssssssscsssscsscsssscssnsesescessnssssenssscsssssssssnssesensssnsncesesessnssessnessssnossosessncesosesesssssessossessosees 5 ACC 8D OPTIONS E A E 7 Option 1 Third Phase EE 7 Option 2 Voltage to Frequency Converters eee ceceeseeeeeeeeeeeseesecesecesecsaecsaecaaecaeeeaeeeeecaaeeaeseaeeeeeeeeeeeeeeenseeeaes 7 Option Bes EE 7 Option 4 Linear Amplifiers cee eeeceeeccsseeseesecseeseeseesecsaeceessecseesecseesecsaesaeecsaeeacsaecatesecsasseesaeeeeaecaeeaesseserseaeenee 7 Option 2c Kat MOUNT ekeen oiaren eaei feeds cesssugacaaccdesnsaxeuse E E EEE EAEE EEE EEE a R Eet 7 Option 6 Encoder Opto Isolation Boa 7 CONNECTOR u NL LENK 9 TBI 64 Pin Terminal Block d eege EE oe 9 TB1 64 Pin Terminal Block Contimu
16. ires Option 1 BALI 1 amp 2 63 PHA Output 3 Phase Analog Out w DAC Requires Option 1 Out BALI 1 amp 2 Note The Terminal Numbers 1 60 match exactly the pin numbers of the PMAC PC and PMAC STD JMACH Connectors Connector Pinouts Accessory 8D TB1 64 Pin Terminal Block Continued Top View Term PMAC Symbol Function Description Notes No VME Pin 2 AO 5V Output 5V Power For Encoders 4 A02 GND Common PMAC Common 6 A03 CHC4 Input Encoder C Channel Positive Axis 4 8 A04 CHC4 Input Encoder C Channel Negative Axis 4 Do not GND if not used 10 A05 CHB4 Input Encoder B Channel Positive Axis 4 12 A06 CHB4 Input Encoder B Channel Negative Axis 4 Do not GND if not used 14 A07 CHA4 Input Encoder A Channel Positive Axis 4 16 A08 CHA4 Input Encoder A Channel Negative Axis 4 Do not GND if not used 18 A09 CHC2 Input Encoder C Channel Positive Axis 2 20 A10 CHC2 Input Encoder C Channel Negative Axis 2 Do not GND if not used 22 All CHB2 Input Encoder B Channel Positive Axis 2 24 A12 CHB2 Input Encoder B Channel Negative Axis 2 Do not GND if not used 26 A13 CHA2 Input Encoder A Channel Positive Axis 2 28 Al4 CHA2 Input Encoder A Channel Negative Axis 2 Do not GND if not used 30 Al5 DAC4 Output Analog Out Positive 4 10V to AGND 32 Al6 DAC4 Output Analog Out Negative 4 10V
17. n Symbol Function Description Notes 1 CHC2 Input C Channel 2 Positive Reference to Digital Ground 2 CHC2 Input C Channel 2 Negative Reference to Digital Ground 3 HMFL2 Input Home Flag 2 Reference to Analog Ground 4 LIM2 Input Negative Limit 2 Reference to Analog Ground 5 LIM2 Input Positive Limit 2 Reference to Analog Ground 6 FAULT2 Input Amp Fault 2 Reference to Analog Ground 7 CHC4 Input C Chan 4 Positive Reference to Digital Ground 8 CHC4 Input C Chan 4 Negative Reference to Digital Ground 9 HMFL4 Input Home Flag 4 Reference to Analog Ground 10 LIM4 Input Negative Limit 4 Reference to Analog Ground 11 LIM4 Input Positive Limit 4 Reference to Analog Ground 12 FAULT4 Input Amplifier Fault 4 Reference to Analog Ground 13 GND Common Digital Ground 14 5V Output Digital Power Reference to Digital Ground This connector is used to bring in the signals for parallel sub count interpolation which borrow the flag lines for the next higher encoder See PMAC s main User Manual for details of parallel sub count interpolation of encoders Accessory 8D MAIN BOARD JUMPERS E Point Physical Description Default Layout El 4 On Ties Channel A1 to 2 1V Off Off Leaves Channell Free 2 E2 4 On Ties Channel B1 to 2 1V Off Off Leaves Channel B1 Free 2 E3 On Ties Channel C1 to 2 1V Off Off Leaves Channel C1 Free 2 E4 4 On Ties Chann
18. nnel Positive H P Standard 9 5V Output Power Supply H P Standard 10 CHC2 Input C Channel Positive H P Standard This connector allows the input of encoder signals to the 2nd encoder counter attached to this ACC 8D Itis compatible with H P HEDS 5000 6000 and 7500 encoders and with Option 2 and Option 6 Connector Pinouts Il Accessory 8D 12 J2B 5 Pin Header Top View Pin Symbol Function Description Notes 1 GND Common Digital Ground HP Standard 2 N C None No Connect H P Standard 3 CHA2 Input A Channel Positive H P Standard 4 5V Output Power Supply H P Standard 5 CHB2 Input B Channel Positive H P Standard This connector allows the input of encoder signals to the 2nd encoder counter attached to this ACC 8D It is compatible with H P HEDS 5500 and 9000 and HRPG encoders A jumper wire from this pin to J2A pin 10 allows third channel input on this pin as for the H P HEDS 5540 and 9040 encoders J3A 10 Pin Header Top View Pin Symbol Function Description Notes 1 CHA3 Input A Channel Positive H P Standard 2 5V Output Power Supply HP Standard 3 GND Common Digital Ground H P Standard 4 CHA3 Input A Channel Negative Added 5 CHB3 Input B Channel Negative Added 6 GND Common Digital Ground H P Standard 7 5V Output Power Supply H P Standard 8 CHB3 Input B
19. not need any of these options or conveniences listed above you may use the simpler ACC 8P terminal block board which provides the connection terminals only One of the following two options for the ACC 8D must be selected ACC 8D Option D 60 pin socket and flat cable to PMAC PC or PMAC STD ACC 8D Option V 96 pin socket and 64 line flat cable to PMAC VME One ACC 8D provides all of the pinouts from a single JMACH connector on PMAC which consists of 4 T O channels analog outputs encoder feedback and associated flags The base version of PMAC has only one JMACH connector therefore it only needs one ACC 8D A PMAC with Option 1 additional 4 channels has two JMACH connectors therefore it requires two ACC 8Ds If a 4 channel ACC 24 axis expansion board is also used there is one more JMACH connector therefore three ACC 8Ds are required An 8 channel ACC 24 has two JMACH connectors therefore a total of four ACC 8Ds would be required Introduction 1 Accessory 8D Introduction Accessory 8D CONNECTORS A Complete description of pin definitions begins on page 9 of this manual TB 1 This is a 64 pin screw down terminal block intended for input output I O to PMAC via ACC 8D The first 60 terminal pins of this block are identical to PMAC s JMACH connectors For PMAC PC and STD the number of terminals matches the number of pins on the JMACH
20. tive H P Standard 9 5V Output Power Supply H P Standard 10 CHC4 Input C Channel Positive H P Standard This connector allows the input of encoder signals to the fourth encoder counter attached to this ACC 8D It is compatible with H P HEDS 5000 6000 and 7500 encoders and with Option 2 and 6 J4B 5 Pin Header Top Vien Pin Symbol Function Description Notes 1 GND Common Digital Ground H P Standard 2 N C No Connect H P Standard 3 CHA4 Input A Channel Positive H P Standard 4 5V Output Power Supply H P Standard 5 CHB4 Input B Channel Positive H P Standard This connector allows the input of encoder signals to the 4th encoder counter attached to this ACC 8D It is compatible with H P HEDS 5500 and 9000 and HRPG encoders A jumper wire from this pin to J4A pin 10 allows third channel input on this pin as for the HP HEDS 5540 and 9040 encoders Connector Pinouts Accessory 8D 14 Connector Pinouts J5 16 Pin Header Top View Pin Symbol Function Description Notes 1 DACI Output Analog Out Positive 1 Reference to Analog Ground 2 DACI Output Analog Out Negative 1 Reference to Analog Ground 3 DAC2 Output Analog Out Positive 2 Reference to Analog Ground 4 DAC2 Output Analog Out Negative 2 Reference to Analog Ground 5 DAC3 Output Analog Out Positive 3 Reference to Analog Ground
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