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1. is s 8 Part MULTI FUNCTION BOARD SCHEMATIC DIAGRAM pase dori 4590 54 8 8450 1 4510 4500 954 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 4 rtisan Artisan Technology Group is your source for quality new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment EQUIPMENT DEMOS HUNDREDS OF Instra REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com 7 information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED Contact us 888 88 SOURCE sales artisantg com www artisantg com
2. 9 N IN 2DH ONLY SHORT SUPERVISORY IN 29 SHORT SUPERVISORY AND NON PRIVILEGED ACCESS IN OUT OUTjOUT 3DH STANDARD SUPERVISORY ACCESS IN OUT IN OUT 39H 3DH STANDARD SUPERVISORY DATA ACCESS AND STANDARD NON PRIVILEGED DATA ACCESS J26 BASE ADDRESS DECODE J2 J4 JB 7 ENABLE OR DISABLE 823 ALG ADDRESS DIGITAL 1 0 OUTPUTS 00010000H 00000010 00020000H 90000011 00030000H 20000100 00040000H PORT N 3 1074 04 OUT 11111011 XTHESE JUMPERS ARE SHORTED 11111100 eFCeeeeH THE SOLDER SIDE OF P C B 11111101 e FDeeeeH 11111110 Q FEQQQQH J14 OR J15 ANALOG OUTPUT J22 J28 THRU JS1 INSTALL ONLY FOR J17 J19 NON ISOLATED MODEL 11111111 VOLTAGE RANGE SELECTION LIVE END POINTS OF SPAN CONFIGURATION 510 ANALOG INPUT DATA FORMAT Jo J27 ANALOG OUTPUT 2 a 2 mm 8 DESIRED SPAN CONNECT CONNECT BHEE GURATION DATA ANALOG CONNECT PINS DATA FORMAT 1 1 71 7 PINS J17 PINS OF Ji9 FORMAT INPUT RANGE _ 210 100 2 50 NON LIUE POINT 1 AND 2 NONE USB UNIPOLAR S DESIRED CONNECT PINS 2 FORMAT OUTPUT RANGE OF J9 J27 LIVE END POINT UNIPOLAR 1 AND 2 1 AND 2 BOB BIPOLAR S B 3 LIVE END POINT BIPOLAR NONE NONE USB UNIPOLAR 1 AND 2 1 1 7 BTC BIPOLAR 1 AND 2 BOB BIPOLAR 1 AND 2 9 0 10 BTC BIPOLAR 2 AND 3 uis J18 21
3. 0 0000 V 0000 BOB and BTC Used for the Bipolar 10V to 10V range Analog Output Voltage BOB Data Data e 19 995 V 7 9 9902 V 7FEOH 0 0049 V 8010H 00108 0 0000 V 80000 O000H 0 0049 V 7FOH FFFOH x K 9 9951 V OOH 8010H 10 0000 V 00004 8000H Reset Condition 2 7 DIGITAL 1 0 CONFIGURATION 9450 I amp 9510 X The Digital Inputs and Outputs are configurable to interface to many different types of devices such as relays contact closures indicators and switches Some features such as adjustable hysteresis levels and input noise filtering makes the digital outputs adaptable to most applications See Figure 2 3 for simplified schematic of a digital I 0 point 2 13 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SIMPLIFIED DIGITAL 1 0 POINT SCHEMATIC OPTIONAL SOCKETED INTERNAL PULL UP RESISTOR NETUORK REMOUE TO ESTABLISH PULL UP UOLTAGE OFF CARD P 1 PULL UP OUER UOLTAGE PROTECTION DIODES 1 PROTECT 928 8 BIT LATCH DRIVER TO FIELD WIRING OIGITAL COMMON OPEN COLLECTOR OUTPUT ORIVER TRANSIENT PROTECTION CAPCITOR 8 BIT BUFFER d 4 8K 52 OPTIONAL CAPACITOR NETWORK FOR OPTIONAL RESISTOR NETWORK TO VARY DIGITAL FILTERING NOT INC
4. IDATA3 ISOLATED DATA BUS WRITE _2 AD T D PT3UT RE READ I S 2 PT2UT ICLK ICLK PT1UT IDATA4 IDATA4 I G ProurT PTOUT I T IDATAI IDATAL D CLEAR LN A T I E ISOLATED DATA BUS READ Tuer 4 D 0 14000 1 49 U 114 1 552 1156 1051 b 1159 1050 Q I IR U I IWTLTCH A 5 ISOLATED DATA BUS WRITE 1 32 ICH4 ICH3 AE i DIFF 0 L 0138 NOT USED T 0398 ____ 7 8 AAA 0 _ 02 44 lus Pb d 6 LCHiuT LCHLUT I U U HCHQUT HCHOUT e1e y P T LCHOUT LCHOUT v L n CLEAR CLEAR E ACE T Ins S 8 119 6054 T ISOLATED DATA BUS READ 183 994 160 P 0 EN4 EN4 161 EN3 EN3 1 02 P2 P CRECEN N 189 CLEAR A E GAINS 1 GAINS 0 GaINe p e G I GAINI 0 ICH2 ICH2 amp N 5 1 3 u 92 8 10073 128 8514 5001 faol se Tu R QI ISOLATED DIGITAL GROUND ww MULTI FUNCTION BOARD SCHEMATIC DIAGRAM sms 935X 1 9450 195 10 x 110FIG 4500 954 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com GL L IORD 110 1
5. 350 13004 03191051 0186 7300W FO 4 OuorP oz 7 13 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com VIG IILYWAHIS NOILONNA 11108 mau WLISIG 031 H3385 T 515 T 2 daa lt LON 24946 2T N 2475 as TT d 2090 8090 TINO ET 90 ns 2 3195 rsn Qaom T NI3b ST ST OL 91810109 21 150 A I 3195 2375 T Edi 8 FU 7 14 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SL L R2 59 amp 424 8413 ITM4 USE PLCC SOCKET FOR 154 SU NP 113 LOCCLK I 1182 SYSRESET OUTO 68 1 1158 TRIG SCAN 113 IACKIN EQ ali 1183 AS 1146 STS 1011 152 QuaL2 1411 151 QUALI 15 WEL IPEND AMO 15 0175 RESET 051 1211 olle BDS1 050 Sit 0176 BDS 5 ADRCLK LWORD 0128 BH unos 42 0127 BL VAOS 45 0162 BCH4 481 0165 BCH3 VAOS 44 0167 BCH2 BURITE 2018 84 BCH1 8695 41 LCA 022 4 26 1 054 o2 WRCTRL 8093 24 0156 RDCTRL 81 0129 WRUECT 23 1 RDUECT 8007 S7 5 o 84 0518 BDOS 59 0147 ROPROM BDOS 56 ol18 WRCOUNT BD04 616 915
6. 25 o gt 8 8 aA o EXTERNAL lt TRIGGER amp INPUT 8 3 a lt lt 2 2 2 07 02700 0 55 5 250 6000 CO 66 00 QOO 65 ied do sind sd md snd 227 00 ux 8 si 8 3 O_o CO 50 lt lt x z O T GI Te Hu 7 al d 28 zu 2 5 a lt 8 5 23 5 be 05 Oa So oc m 5 5 5 9 5 u amp 8 25 5 gt gt 5 gt 5 5 5 Zo 6 2 ak lt lt lt lt 2 gt lt 8 9 u x o0 i 2 z lt z lt 71 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SOLDER SIDE FOIL CONNECTION USER MAY CUT THIS FOIL TO INSURE DISABLED OUTPUTS RS A119 CLEAR PTOWT 14015 Q ISOLATED DATA BUS WRITE 14009 IUD98 ZPO 1 006 9 151 005 0 lgi 004 PO 121 003 81 002 9 1 001 2091 0000 RESISTOR NETUORK USER INSTALLED M Y BE USED TO ADJUST INPUT VOLTAGE THRESHOLD LEVELS WN h Q CO 0 CO rm CAPACITOR NETUORK USER INSTALLED DIGITAL 1 0 CELL PORT 0 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 S
7. 25uS Input Settling Time time required for input circuitry to settle to 1158 from a 20 volt step 24uS Reacquisition Time time required for the Sample and Hold to reacquire the input at the end of conversion 3uS Data Transfer Time read analog input data 5 8uS EOCF Polling Time read conversion status register 940nS Maximum throughput rate is achieved when the input channel is changed while the A D converter is converting This allows the next input to settle while the previous channel is converted thus allowing us to neglect the settling time in the calculation The channel scan mode does this automatically Also the reacquisition time automatically times out while the previous channel is being read It too may be neglected A D Conversion Time 25 00 uS Read Conversion Status Register 94 uS Read Analog Data 5 80 uS Total Throughput 31 74 uS Max 3 18 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 4 VMEbus ISOLATION BOARDS PRINCIPLES OF OPERATION 4 1 INTRODUCTION This chapter describes the circuitry that is used on the board A block diagram is shown in Figure 4 1 Schematics and parts lists are shown in Chapter 7 4 2 VMEbus INTERFACE The VMEbus interface is composed of three functional circuit areas Data buffers U77 U78 Interrupter U15 U72 U54 Address decod
8. 4 5 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 4 VMEbus ISOLATION BOARDS PRINCIPLES OF OPERATION 4 6 ANALOG OUTPUT SECTION 9351 I amp 9510 X Each analog output channel is composed of a 12 bit voltage output D A converter U43 U44 and a jumper J14 J15 for selection of one of five output ranges Input latches U22 thru U27 hold the data word for the D A converters 4 7 DIGITAL INPUT OUTPUT SECTION 9450 I amp 9510 X There are 32 digital input output points available on the board The hardware separates them into four ports of 8 points each Each port has an 8 bit output latch U20 U21 U28 U29 and two 4 bit input receivers see schematic With these receivers Digita outputs may be read back Diode protection and Resistor pull up are also provided for each channel 4 6 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION This section provides calibration procedures service diagrams and instructions on how to obtain service and repair assistance 5 1 SERVICE AND REPAIR ASSISTANCE It is highly recommended that a non functioning board be returned to Acromag for repair Acromag uses tested and burned in parts and in some cases par
9. _ e _ ea e 2 10 DATA TRANSFER TIMING The board uses optical couplers to transmit digital information across the local on board isolation barrier On a VMEbus data transfer to a register across the local isolation barrier the 16 bit VME data word is converted into two 8 bit serial data streams then clocked across the isolation barrier Therefore data transfers across the isolation take longer than data transfers to the non isolated area Data transfer time is measured from the falling edge of AS to the falling edge of DTACK REGISTER DATA TRANSFER TIME Analog Input Register 5 8uS Analog Output Register 5 8 5 Digital 1 0 Data Registers 5 8uS All other Registers 940nS 2 11 FIELD GROUNDING CONSIDERATIONS The board has certain field wiring requirements that should be considered to provide trouble free operation see Figure 2 7 for a typical setup The board is designed to isolate the Digital 1 0 and the Analog 1 0 as a group from the VMEbus This is intended to protect the VMEbus from voltage spikes and transients such as those caused by ground currents and pick up The isolation provides the ability to earth ground the field wiring without the concern of ground currents damaging the card cage Because the digital 1 0 and Analog 1 0 circuits share the same common only one point should be earth grounded to avoid ground currents through the field circuitry However the field circuitry is floating with respect to the earth ground
10. 4 rtisan Artisan Technology Group is your source for quality new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment EQUIPMENT DEMOS HUNDREDS OF Instra REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com 7 information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED Contact us 888 88 SOURCE sales artisantg com www artisantg com Acromag 4 Series 935 1 VME Isolated Analog I O Card Series 9450 1 VME General Purpose Isolated Digital I O Card Series 9510 X VME Multi Function Card USER S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road P O BOX 437 Wixom MI 48393 7037 U S A Tel 248 624 1541 Fax 248 624 9234 8500 295 E94A004 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL TABLE OF CONTENT
11. 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1E AVME9510 PARTS LIST LOCATION ACROMAG DESCRIPTION C1 3 6 8 13 15 18 20 26 1002 530 C28 33 35 36 40 44 46 48 50 53 57 59 61 66 67 68 69 70 72 C73 73 75 76 81 82 83 84 85 86 C88 92 93 94 95 98 CAP 1UF C10 11 1002 315 CAP 10UF 35V C12 14 27 77 78 1002 321 CAP 10UF C79 80 87 1002 321 CAP 10UF C16 42 91 1002 314 CAP 150UF C17 19 1002 319 CAP 3 3UF C39 96 97 1002 438 CAP 001UF C41 1002 312 CAP 22UF C43 1002 316 CAP 22UF C51 52 62 63 1002 320 CAP 1UF C37 47 58 64 1002 428 CAP 100PF C49 60 71 1002 442 CAP 01UF C65 100 1002 434 CAP 560PF C99 101 1002 422 CAP 33PF 01234 1001 168 DIODE DAP801 D5 15 16 1001 113 DIODE 1N914B D7 8 11 12 13 14 1001 167 DIODE FAST REC D9 1001 165 LED GREEN 010 1001 166 LED RED F1 1030 471 FUSE 10 AMP J1 3 6 8 12 13 17 20 24 TP1 TP3 1004 410 HEADER 1R 2P J9 10 21 25 27 1004 333 HEADER 1R 3P J11 1004 374 HEADER 2R 6P J14 J15 1004 377 HEADER 2R 8P J16 1004 365 HEADER 1R 4P J22 2002 234 JUMPER 4 J23 1004 383 HEADER 2R 12P J26 1004 379 HEADER 2R 16P J28 51 2002 305 JUMPER 3 L12345 1016 005 INDUCTOR 47UH L6 1016 061 INDUCTOR P1 1004 505 CONN EDGE 96 MALE P2 1004 528 CONN EDGE 64 MALE P3 1004 529 CONNE
12. Ach se 54 4 8 2 17 2 7 6 Digital I O Use With Other Devices 2 19 2 7 6 1 Relay Coils and Other Inductive Loads 2 19 2 7 6 2 Contact Closures and Switches 2 19 2 7 7 Digital I O Pull Up Voltage Jumper Configuration a 4 Q lt lt lt lt w W 8224 3X x gt 2 21 2 6 DonnecLOPS s s s e 4 ow aa 5 2 22 2 8 1 Analog Input Output Connector 2 22 2 8 2 Digital Input Output Connector 2 23 2 8 3 External Trigger Connector 2 24 2 8 4 VMEbus Connections 2 24 2 9 Power Up Timing and Loading 2 24 2 10 Data Transfer Timing 26a ewes 2 26 2 11 Field Grounding Considerations 2 26 3 0 PROGRAMMING INFORMATION 3 1 Memory Map X eee lt w a w lt lt ox w 8 3 1 0 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL VMEbus ISOLATION BOARDS CHAPTER WW i 3 1 2 1 Status Bits Usage 03 02 02 Q CO CO CO Board Identification PROM Board Status Register 3 Vector Register 2 4 Board Control Register 5 Chan
13. IOCLK 4 4 DATAZ DATAZ DATAZ T DATAL DATAL 0 READ READ i CLK UCC 8 8 ucc 2 SIDATA4 108 4 BAOL IDATAZ 8051 BDS1 IDATA _ BDSO 4 1 __1 LBURITE T iIOLATCH IOLATCH E PRESET RESET 1 161 1 D m 1811 r Go 50 1081 1051 S 1058 1059 E IR u IRW IUTLTCH CLEAR CLEAR 161 1611 9 8 i MODEL 9510 I ONLY Ico NON ISOLATED MODELS 1 USE JUMPERS i BETWEEN PINS 7 2 AND 6 3 ZOZ ISOLATED DIGITAL GROUND 4 DIGITAL GROUND 1787345 15071 F x otal sor 19 auc Sq Eki pv bool MULTI FUNCTION BO RD SCHEMATIC DIAGRAM E 935 8 1 2510 20 1 4500 954 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com HUNOUIG OIIUHJH2S NOIIONOd 1 curis DOWODY WLISTG gt WLISTG q3luqosI 4 ON 84 84 83 Ins 524 035 LON eta ON ON ETH ns 0350 LON ZOZ 8 ONY 242 SNId 3 138 5
14. www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 1 3 Vector Register read write 83H The Vector Register maintains the 8 bit interrupt vector number which is provided to the VMEbus Interrupt Handler when an interrupt is being serviced The register content is undefined upon reset Note that interrupt capability exists only on boards with analog inputs 3 1 4 Board Control Register read write 85H The Control Register contains bits which are used to control how the analog inputs function 7 6 5 4 3 2 1 0 lt Reserved gt CNTEN Trigger MSB LSB MSB LSB Type Mode Mode Gain Gain Where Bits 7 and 6 Reserved read as 0 Bit 5 CNTEN Conversion Timer Enable 0 disables the timer Writing 1 to this bit enables the conversion timer circuit This Conversion Timer must be completely set up before enabling it through this bit See Paragraph 3 3 3 Bit 4 Trigger Type A 0 selects on Board triggering via the start Conversion Register or the Conversion Timer circuit 1 selects external triggering Bits 3 2 Mode these bits select the mode in which the board will operate See Paragraph 3 2 for a detailed discussion of operating modes The modes are selected as follows 3 6 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X
15. 0000 H 0 0000 V FFFO H 0 0049 V 8010 H 9 9951 V 8000 H 10 0000 V 2 2 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 3 1 3 Digital 1 0 Default Configuration 32 Programmable Digital Input Output points All configured as inputs 0 5V Range All lines jumpered to be pulled up by the internal 5V supply Digital filtering capacitor network not installed see Section 2 7 1 Hystersis threshold set at 1 volt to 1 3 volts resistor networks not installed see Section 2 7 2 2 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com DIGITAL I70 PULL UP US US J8 amp J12 VOLTAGE JUMPERS J3 J1 US QUT J23 BASE ADDRESS DECODE J11 INTERRUPT CLOSED 1 LEVEL SELECTION 815 19 BASE ADDRESS OPEN CLOSED 1 600000 00000000H INTERRUPT PINS OF 211 LEUEL 000001 00000400H 3 amp 4 000010 0000800 000011 00000CO0H 000100 00001000H 111011 111100 QF OOOH 111101 Q000F 400H 111110 QoF 800H 111111 Q000FCOOH J25 J24 J13 ADDRESS MODIFIER SELECTION PINS OF J25 J24 J13 425 J25 J24 J13 1 amp 2 2 amp 3 182 1 amp 2 OUT OUT OUT IN IN 5 amp 6 0 1 1 1 1
16. 88 SOURCE www artisantg com B S6 00Sr 0156 1 9595 NOILINAS 011938 OvI 71911914 dNhONO 97051 4 93197051 4 E N 1404 7139 07 1 WLISTG 9 9910 JILYWIHIS d 000 1 54 4 100 1 Z sna EJ z00 1 9194 ovr 31181 0 1 506 sna Feo 1 QU34 20 Ed 00 Ed Ed 300 I 2 0 1 40 id 1 31044 14 572 2 N 1404 7735 0 1 7911910 0 0 071 LIU 071 allan T 2 0 1 sna S 0 1 9 4 d m 29 8001 24600 81801 80001 s s t 29 9005 a J 1293103dE 2d 0 I 0934 021 ld 1931039 ST 2d 80 2d 9312 39315 ium 14 3719 T N 1404 7735 OVI 71911914 14 900 1 1 9 9934 508 9194 93197051 508 71051405 83191051 THD 1132 1 81 39U1710n UD UD 0D In lp tn in D gz ssss d d d d id d id id d 011235 104100 3991101 GLINM 508 9198 508 OHlINOD 3191051 03191051 sa sa era vean 500 1 SOMI Seanr Loam 80071 68011
17. The Input Data Register Contains the result of the most recent analog to digital conversion The data is valid only after Bit 7 EOCF of the conversion status register goes to a 1 and only until Bit 6 STRD of the same register goes to a 1 See Paragraph 2 5 3 for a discussion on analog input data formats Reset condition This register is not affected by RESET 3 1 13 Output Data Registers 0 and 1 write only 96H 97H and 98H 99H These registers are used to control the voltage of the two optional analog output channels Upon reset channels set up for USB or BTC Data Formats reset to 0 volts Channels set up for BOB reset to the most value for example 10V See Paragraph 2 6 2 for a discussion on analog output data formats NOTE X means the bit value does not matter 3 1 14 Digital 1 0 Port Registers read write 9AH through 9DH The 1 0 Port Registers reflect and or control the state of the bidirectional I O points Points are grouped 8 to a Port To use a point as an input write a O to it first to cause the output driver to go into an off hi z state To use a point as an output write the desired 1 or O to the point If the point is read it will reflect the state of the output as well Reset Condition Will read a 0 I 0 point off configured as an input Example Port N 0 9AH 7 6 5 4 3 2 1 0 Chan 7 Chan Chan 5 Chan 4 Chan3 Chan 2 Chan 1 Chan 0 lt 0
18. The Interrupt Level is selected by configuring Jumper 911 as follows Pins of 011 Interrupt Level None SO O1 Note In means that the pins are shorted together with a shorting clip Out indicates that the clip has been removed 2 6 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 5 ANALOG INPUT CONFIGURATION 935X I amp 9510 X 2 5 1 Analog Input Type Jumper Configuration The board can accept either 16 channels of differential input or 32 channels of single ended input The selection is made by configuring J6 and J16 as follows see Figure 2 2 Connect Connect Channel Configuration Pins of J16 Pins of J6 Address 16 Channel Differential 2 and 3 None 0 thru 15 32 Channel Single Ended 1 and 2 3 and 4 1 and 2 0 thru 31 2 5 2 Analog Input Ranges Jumper Configuration The Analog Input ranges may be selected through J18 J20 and J21 The basic Analog Input Ranges 10 Bipolar 5V Bipolar and OV to 10 Unipolar Other ranges may be obtained by changing the Software Programmable Gain See Board Control Register Description Section 3 1 4 from X1 to X2 X4 or X8 Input ranges may be selected as follows Configuration Connect Connect Connect at Gain xl Pins of J18 Pins of J20 Pins of J21 10V Bipolar None 1
19. any value during this time After the power is above 2 0V all channels properly reset and no considerations are necessary 2 24 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE TABLE 2 3 P1 BUS CONNECTIONS PIN NUMBER MNEMONIC PIN NUMBER PIN NUMBER MNEMONIC MNEMONIC BBSY 1 008 BCLR 2 009 ACFAIL 3C D10 BGOIN 4 011 BGOOUT 5 012 BG1IN 6 013 BG10UT 7C D14 BG2IN 8C D15 BG20UT 9C GND BG3IN 10 SYSFAIL BG30UT BERR BRO 12 SYSRESET 13 LWORD BR2 14 5 15 A23 16C A22 17 21 18 20 19 19 GND 20C A18 SERCLK 21C A17 22 IACKOUT SERDAT 22C A16 23A AM4 GND 23C 15 24 IRQ7 24 14 25 IRQ6 25 1 26 IRQ5 26 12 27A IRQ4 27C All 28A IRQ3 28C 10 29 IRQ2 29C A09 30A IRQ1 30C A08 31A 5V STDBY 31C 12V 32A 5V 32C 5V Indicates that the signal is active low Indicates no connection Refer to the VMEbus specification for additional information on the VMEbus signals 2 25 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE Ph B VN
20. request that the carrier s agent be present when the carton is opened If the carrier s agent is absent when the carton is opened and the contents of the carton are damaged keep the carton and packing material for the agent s inspection For repairs to a product damaged in shipment refer to the Acromag Service Policy to obtain return instructions It is suggested that salvageable shipping cartons and packing material be saved for future use in the event the product must be shipped The board is adequately protected with foam during shipment It is advisable though to visually inspect the board for evidence of severe handling prior to applying power 2 2 CARD CAGE CONSIDERATIONS Refer to the specifications for bus loading and power requirements sure that the system power supplies are able to accommodate the additional requirements within the voltage tolerances specified Adequate circulation of air must be provided to prevent a temperature rise above the maximum operating temperature Large and continuing fluctuations in ambient air temperature should be avoided If the installation is in an industrial environment and the board is exposed to environmental air careful consideration should be given to air filtering 2 3 BOARD CONFIGURATION The Board may be configured in a variety of ways for many different applica tions Each possible jumper setting will be discussed in the following sections The jumper locations are show
21. 1 2 LSB 0 04 of FSR 31K conversions second max 32 0 uS conversion 50 ppm deg C max 24 ppm deg C max 74 ppm deg C max Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 6 VMEbus ISOLATION BOARDS VMEbus ACCESS TIME SPECIFICATIONS 5 8 uS For Accessing Digital 1 0 Ports Analog Output and Analog Input Registers 940nS For all Other Registers Measured from the edge of AS to the rising edge of DTACK ANALOG OUTPUT SECTION 9351 1 amp 9510 Output type Output ranges Number of channels Resolution Monotonicity over temperature Nonlinearity System accuracy Output noise Capacitive loading w o oscillation Output impedance Short circuit protection Settling time 20 V step Settling time 20 V step w bus access time Default output on reset Gain temperature coefficient Offset temperature coefficient Total temperature coefficient Resistance to RFI 27MHz 151MHz 467MHz Non isolated voltage 2 5V 5V 10V 0 to 5V 0 to 10V 2 12 bits 12 bits 1 2 LSB 0 025 of FSR 1 5mVrms in a 20MHz bandwidth typical 0 01 uF max lt 1 ohm Continuous 6 uS to 0 01 of FSR 10 uS to 01 of FSR OV for USB and BTC FSR for BOB 25 ppm deg C max 15 ppm deg C max 40 ppm deg C max lt 0 25 of FSR at 10 V m Field Intensity DIGITAL INPUT OUTPUT 9450 I amp 951
22. 16 through A23 Therefore when configured for the Short 1 0 Address space only J23 needs to be configured Pins of J23 Base Address 00000000H 00000400H 00000800H 00000 00 00001000 0000ECOOH 0000 000 0000F400H 0000F800H 0000FCOOH Pins of J26 Base A23 A22 A21 A20 A19 A18 A17 A16 Address 15 amp 16 13 amp 14 111 8 12 19 amp 1017 amp 8 586 3 amp 4 1 8 2 00000000 out out out out out out out out 00010000 out out out out out out out in 00020000 out out out out out out in out 00030000 out out out out out out in in 00 0000 in in in in in in out out 00 00000 out in 00 0000 out 00 0000 2 5 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 4 2 Address Modifier Jumper Configuration The VMEbus Address Modifier jumper J25 J24 and J13 permits the board to respond to the various Address Modifier Codes Pins of J25 J24 J13 2DH Only Short Supervisory 0UT 29H 2DH Short Supervisory and Non privileged Access IN 3DH Standard Supervisory Data Access IN 39H 3DH Standard Supervisory Data Access and Standard Non privileged Data Access 2 4 3 Interrupt Level Select Jumper Configuration w Analog Inputs Only
23. 69001 E Guaranteed 888 88 SOURCE www artisantg com Ins Q N 1904 12 52 52 3139 19119148 pes 14 21 64 000 1 9 071 I C 217 22 i sna ______ 04 200 1 9190 td s 311840 S Si Od voo 1 941 sng 506 1 3 0 1 9192 H E 8 4 4934 5 A 04 200 1 071 fea ea 40 11041 04 44 123103d M12 15310 89372 59312 139 104100 39911100 14 100 1 18 58 14 18 90 T2 ved on Td F00 I ER d immHo1 5 990 1 10 Td 00 1d __ 11821 1mIH3H 4 on AVITS 31487 31A8H sta A sooni 5009 2000 40001 800 6001 ORI orani 89375 10H21 1moHo1 Artisan Technology Group Quality Instrumentation 77 ISOLATED BUS WRITE ISOLATED CONTROL BUS Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com VOLTAGE OUTPUT CELL CHANNEL C47 R33 R37 uS i US NOT USED
24. 8 9 10 11 Pin 2 22 Differential Single Ended Connection Connection Shield Shield Analog Com Analog Com CH15 In CH31 In CH15 In CH23 In SENSE CH13 In CH29 In CH13 In CH21 In CH11 In CH27 In CH11 In CH19 In CH9 In CH25 In CH9 In CH17 In CH1 Out CH7 In CH15 In CH7 In CH7 In CH5 In CH13 In CH5 In CH5 In CHO Out CH3 In CH11 In CH3 In CH3 In BIAS BIAS CH1 In CH9 In CH1 In CH1 In No Connection Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL VMEbus ISOLATION BOARDS 2 8 2 Digital Input Output Connector CHAPTER 2 PREPARATION FOR USE Digital I O points are connected to the field wiring in groups of 16 channels via two 50 pin Connectors Table 2 2 defines the assignment Ports 0 N 1 and P5 connects 2 3 such that they will directly interface to industry standard optical relay termination panels via a 50 pin ribbon cable 5V Supply TABLE 2 2 CONNECTION P4 P5 Point Point Point Point Point Point Point Point 45V Supply GND GND Ports Ports Ports Ports Ports Ports Ports Ports Point Point Point Point Point Point Point l l 1 1 1 1 1 1 Point Circuit Common Artisan Technology Group Quality Instrumentation Port Port Port Port Por
25. Output Channel O Data Register Adjust R29 R36 for channel 1 for the output voltage corresponding to the desired output voltage range Desired Analog Adjust until Output Output Range Voltage is 10 Volts 10 000 Volts 5 Volts 5 0000 Volts 2 5 Volts 2 5000 Volts 4 Span Adjustment Assuming bipolar two s complement data format write the code 7FFOH into the analog output channel 0 data register Adjust R28 R35 for channel 1 for the output voltage corresponding to the desired output voltage range Desired Analog Adjust until Output Output Range Voltage is 10 Volts 9 9951 Volts 5 Volts 4 9976 Volts 2 5 Volts 2 4988 Volts 5 5 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION 5 4 2 Analoq Output Unipolar Calibration For each analog output channel perform the following steps 1 Configure the board for unipolar analog output configuration and unipolar straight binary data format See Chapter 2 Preparation for Use 2 Connect the DVM signal and ground input leads to channel O output terminals 3 Offset Adjustment Assuming unipolar straight binary data format write the code 0000H into the Analog Output Channel 0 Data Register Adjust R29 R36 for channel 1 for output voltage value of 0 0000 Volts 4 Span Adjustment Assumin
26. R24 until data read on analog input channel 0 toggles evenly between FDFOH and FEOOH remember that the 12 bit data is left justified in the Input Data Register and that the value of represents exactly 10 volts with this type of calibration 5 4 CALIBRATION OF ANALOG OUTPUTS 9351 I amp 9510 X The board is calibrated at the factory for standard 10 volt bipolar analog output Should the use of another output range be desired or should recalibration become necessary the Board may be calibrated in the field or may be returned to the factory Care should be taken to insure the integrity of any adjustments being made The following equipment will be required in order to calibrate the board analog outputs A precision DVM with 0 001 accuracy and isolated input 5 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES 9 5 1 9450 1 9510 USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION 5 4 1 Analog Output Bipolar Calibration For each of the two analog output channels perform the following steps 1 Configure the board for bipolar analog output configuration and bipolar two s complement data format See Chapter 2 Preparation for Use 2 Connect the DVM signal and ground input leads to channel 0 output terminals 3 Offset Adjustment Assuming bipolar two s complement data format write the code 8000H into the Analog
27. R37 R38 NC US US R37 R38 NC NC R3 R38 NC NC ISOLATED DIGITAL GROUND o ISOLATED ANALOG GROUND 52110071 9 ks et 218 2201 Tad ee axon ge care Rd co MULTI FUNCTION BOARD SCHEMATIC DIAGRAM sus ams 9 Hr 4500 954 B 8053 97 i LCHIUT 14004 14005 lt mx m 140908 14009 11 CLK CLRX c N Jt ISOLATED DATA BUS WRITE ISOLATED CONTROL BUS VOLTAGE OUTPUT CELL CHANNEL 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com C58 R40 UO CH1 931 941 US ISOLATED DIGIT L GROUND ISOLATED ANALOG GROUND Tira MULTI FUNCTION BOARD SCHEMATIC DIAGRAM 935 SHAT DRAWING nS 80F16 4500 954 8 6 BIAS BIAS SENSE ANALOG COMMON L SHIELD AMPLIFIER STAGE INPUT 8 16 CHANNEL NUMBERS PROGRAMMABLE GAIN 811 All 810 A10 AGS ACS 808 AQ AGE 206 AGS ACS 804 04 03 SKenNwtunn m A D CONVERTER Ml ICHO IR C IR C ee sais Pp ee j 21217 OG nmOARO SeENWAUHN DIFFERENTIAL INPUTS DIFFERENTIAL INPUTS SINGLE ENDED INPUTS ISOLATED CONUERSION
28. USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Bits 1 and 0 Gain these bits select the gain at which the currently selected analog input channel will be read The gains are selected as follows Bit Gain 10 0 0 X1 0 1 X2 1 0 X4 11 X8 Reset condition All bits set to 0 gain X1 3 1 5 Channel Register read write 87H The Channel Register is used to select the analog input channel to be converted The contents are undefined upon power up 7 6 5 4 3 2 1 0 0 0 0 MSB LSB lt Channel Number gt Reset condition The register content is not affected by reset 3 1 6 Counter Control Register write only 8FH The Counter Control Register is used to set up the on board counter device for counting in the Scan Mode and for measuring time when timed periodic conversions are desired write to the counter control register should be followed by a write to the scan counter timer prescaler or conversion timer registers Three Counter Control Codes may be written into this register CODE FUNCTION 14H Sets up the on Board counter device to receive the one BYTE value of the number of channels to be scanned in the Scan Counter Register 89H 54H Sets up the on Board counter device to receive the one BYTE prescaler count in the Timer Prescaler Reqister 8BH B4H Sets up the on Board counter device to receive the two B
29. and 2 0 to 10V Unipolar 1 and 2 2 and 3 5V Bipolar 2 and 3 Note When changing from Bipolar to Unipolar and vice versa it will be necessary to recalibrate the gain See Service Information in Chapter 5 for details Available input ranges Software Programmable Gain Hardware Configurable Ranges X1 5V X2 2 5V X4 1 25V X8 0 625V 2 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 272 JANJI 36 oosr 130 1 0156 1 g NOTLYYNNOIANOD LOdNI SONY CE GIOW OJ LLL LL NOTLYANSIANOD 1314 LAdNI WUNDOUIG NOILIO3NNOO LNdNI 39917100 T1911N33344IQ WYYOVIG NOIIO3NNOO LAdDNI 39 L70N G30N3 9 6 Artisan Technology Group Quality InstrumentatiQh 8 Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 5 3 Analog Input Data Format Jumper Configuration The analog input data can appear as Unipolar Straight Binary USB Bipolar Offset Binary BOB or Bipolar Two s Complement BTC The data format is determined by the Analog Input Range Paragraph 2 5 2 that is chosen and by the configuration of J10 Connect Analog Input Range Pins of 210 Desired Data Format USB Unipolar 2 and 3 BOB Bipolar 2 an
30. and one point must be earth grounded to prevent undesirable high voltages on the field wiring The AMVE9510 has all of the same functions as the AVME9510 I except that it is not isolated from the VMEbus It is intended to be used when the ground currents between the field wiring and the VMEbus are low or when sensors are used that isolate the field wiring from earth ground Special considerations should be given to avoid ground currents to the VMEbus 2 26 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com FIELD WIRING 4 5 gt DIGITAL INPUT OUTPUT CONVERTER REC S UME BUS COMMON ANALOG INPUT SZ ANALOG OUTPUT TO AVOID GROUND CURRENTS DO NOT CONNECT A B OR C TO EARTH GROUND 9510 TYPICAL GROUNDING FIELD WIRING s UME BUS COMMON CONNECTS WITH EARTH GROUND AT THE POWER SUPPLY D 4 P4 P5 CONUERTER i ISOLATION ANALOG INPUT V ANALOG OUTPUT EARTH GROUND MUST BE CONNECTED AT ONE AND ONLY ONE LOCATION A B OR C AUME 9 TYPICAL GROUNDING GROUNDING CONSIDERATIONS FIGURE 2 7 UME BUS COMMON BUS COMMON CONNECTS WITH EARTH GROUND AT THE POWER SUPPLY MULTIFUNCTION GROUNDING CONSIDERATIONS 935X I sett pies 125510 31 OF 1 4500 964 Artisan Technology Group Quality I
31. calibration for the programmable gain stage must always be performed before calibration of the input range The offset calibration is performed as follows 1 Configure the Board for differential inputs 2 Connect the DVM signal and ground input leads to test point 1 TP 1 ground pin is farthest from P2 See Figures 2 1 and the schematic on Page 9 Apply zero volts to channel zero 3 4 Setup the Board so that channel number zero and Channel Mode are selected 5 Adjust R43 until the voltage at TP 1 is zero volts within 50uV 5 3 2 Analog Input Standard Bipolar Calibration Perform this calibration as follows 1 Configure the Board for the standard bipolar configuration differential inputs and bipolar two s complement data format See Chapter 2 Preparation for Use 2 Connect the precision voltage source to input channel zero and connect the voltage source signal ground to analog ground on the board These connections can be made at P2 or on a termination panel if one is available 3 Set up the registers on the Board so that channel number zero Channel Mode and a gain of 1 are selected 4 Apply a DC input voltage equivalent to 1 2 LSB above O volts i e 40 0024 volts Assuming bipolar two s complement data format adjust R53 until data read on analog input channel 0 toggles evenly between 0000H and 0010 remember that the 12 bit data is left justified in the Input Data Register 5 2 Artisan Technolog
32. next A D conversion takes place Conversion status and control is provided by programmable logic device U54 4 5 7 External Trigger The External Trigger is input through P3 and buffered through U59 Programmable logic device U52 decodes which trigger source to provide to U54 for conversion control 4 5 8 Timed Periodic Trigger Circuit Timed Periodic Triggering is provided by two of the programmable counters within U36 These counters are cascaded to provide widely variable measured time periods See Paragraph 3 3 3 Timed Periodic Triggering 4 5 9 Scan Mode Counter Circuits The Scan Mode is implemented with two counters One of the counters is 5 bit parallel load binary counter In channel mode this counter will only contain the channel number written into the Channel Register In Scan Mode this counter will be automatically incremented just after the beginning of each analog to digital conversion This will cause scanning of the input channels The other counter used is the remaining programmable counter within U36 It is loaded with the count of the number of channels to be scanned It is decremented every time the channel register counter is incremented When all of the channels to be scanned have been converted the scan counter outputs a load pulse which causes the channel register counter to be reloaded with the starting channel number The starting channel number is always the last value written into the Channel Register
33. off 1 off 0 off 0 on 1 on 1 off 1 on 3 2 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Figure 3 1 Board Memory Map Address Address Base 015 Even D8 D7 Odd DO Base 00 1 Undefined Module ID PROM 3F 40 41 Undefined ZE 7F 5755 80 R W Board Status 81 82 Vector 83 84 R W Board Control 85 86 R W Channel 8 88 Scan Counter 89 8A W Timer Prescaler 8B UE 8 W Conversion Timer 8D 9510 X amp 8 M Counter Control 8F 935X I bi 90 R Conversion Status 91 92 W Start Conversion 93 94 R Analog Input Data 95 m 96 W Analog Output Data Channel O 97 9510 X 8 98 W Analog Output Data Channel 1 99 9351 1 NE 3 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com
34. that the pins are shorted together with a shorting clip Out indicates that the clip is not present Pins of J14 or J15 Output Voltage Range 0 to 10V NOTE The analog output channels are calibrated for the bipolar 10V range Without recalibration the other ranges may have an offset error of as much as 0 15 and span error of as much as 0 3 If greater accuracy is desired on a specific range it will be necessary to recalibrate on the particular range 2 6 2 Analog Output Data Format Jumper Configuration The analog output data can appear as Unipolar Straight Binary USB Bipolar Offset Binary BOB or Bipolar Two s Complement BIC The data format is determined by the Analog Output Range Paragraph 2 6 1 that is chosen and by the configuration of J9 and J27 for channels 0 and 1 respectively Desired Connect Pins Data Format Analog Output Range of J9 or J27 USB Unipolar 1 and 2 BOB Bipolar 1 and 2 BTC Bipolar 2 and 3 2 12 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE The following two tables indicate the relationship between Data Format and actual Analog Output Voltage USB Used for the Unipolar OV to 10 range Analog Output Voltage USB Data 9 9976 V FFFOH 9 9951 V FFEOH lt 0 0024 V
35. the prescaler count N1 into the Timer Prescaler Register Write B4H into the Counter Control Register Write the Teast significant byte of the timer count 2 into the Conversion Timer Register Write the most significant byte of the timer count 2 into the Conversion Timer Register Enable the conversion timer by writing a 1 into bit 5 CNTEN of the Board Control Register Start timed periodic conversions with a single Software or External Trigger 3 4 GENERAL PROGRAMMING CONSIDERATIONS WN 3 4 1 Board Diagnostics The board is a non intelligent slave and does not perform self diagnostics It does however provide a standard interface architecture which includes a Board Status Register useful in system diagnostics Refer to Paragraph 3 1 2 Board Status Register Status bits control of front panel LEDs and control of the SYSFAIL signal Ae provided through the Board Status Register Bits 0 and 1 may be used as follows Board Status Register SYSFAIL bit 1 bit 0 Signal Condition 0 0 On Board failed test or has not been tested 1 0 On Board is being tested 1 1 Off Board has passed test 0 1 Board is inactive At power up the system diagnostic software can test each non intelligent slave sequencing the status bits to indicate undergoing test and then to passed or failed After testing each board the system software records which boards have failed and sets their status to indi
36. 0 X Input Voltage Range Input Threshold L to H Input Threshold H to L Input Hysteresis Input Resistance Input Current Points per Card Programmability Output Type Input Response 0 3 to 30 V DC 3 V DC nominal resistor adjustable OVD 3 V DC nominal 8 K typ pull up resistors removed 8 mA at 30 V DC pull up resistors removed 32 4 groups of 8 channels Each point software programmable as an input or output Open collector with optional pull up resistor 220nS 5 Volt pulse filter caps removed 1 1 0 3 7 6 2 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 6 VMEbus ISOLATION BOARDS SPECIFICATIONS Output Voltage Range 0 to 30 V DC Output Current Sink 100 max Output Saturation Voltage 100 mA 1 1 V max 0 9V typ Logic Compatibility TTL LSTTL CMOS and others DATA BUS ISOLATION VOLTAGE 935X I 9450 1 amp 9510 1 250V 60Hz Between Computer Bus and the input output circuitry 6 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 500 954 19 AUG 88 935X 1 94 5 5 0 23 2 z o 2 a u gt a u lt lt agers 6 o 2 zx i lt Q u gt 2 lt
37. 1 0 1 gt 3 10 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 2 MODES OF OPERATION FOR A D CONVERSION 935X I amp 9510 X 3 2 1 Channel Mode The Channel Mode is used when a single channel is to be converted Usage is OPTIONAL Interrupt on end of conversion Write the Interrupt Vector number to the Interrupt Vector Register 83H Write to Board Status Register 81H to enable interrupts Select the interrupt level using hardware jumper J11 At the end of the next A D conversion an interrupt request will be issued OPTIONAL Automatic Timed Periodic conversions after an initial software start or external trigger pulse Write 54H to the Counter Control Register 8FH Write prescale value in Timer Prescaler Register 8BH Write B4H to the Counter Control Register 8FH Write the Low BYTE of the Timer Count into the Conversion Timer Register 8DH Write the High BYTE of the Timer Count into the Conversion Timer Register 8DH Enable the conversion timer by writing a 1 into bit 5 CTEN of the board control register 85H After the next external or software trigger Timed Periodic Conversions will happen automatically Write the correct code to the Control Register 85H for the Channel Mode and for the desired g
38. 1 2 LSB less than 10 volts i e 9 9963 volts Assuming unipolar straight binary data format adjust R24 until data read on analog input channel 0 toggles evenly between FFEOH and FFFOH remember that the 12 bit data is left justified in the Input Data Register 5 3 4 Analog Input Live End Point Bipolar Calibration Perform this calibration as follows 1 Configure the Board for the live end point bipolar configuration differential inputs and bipolar two s complement data format See Chapter 2 Preparation for Use Connect the precision voltage source to input channel zero and connect the voltage source signal ground to analog ground on the board These connections can be made at P2 or on a termination panel if one is available Set up the registers on the Board so that channel number zero Channel Mode and a gain of are selected 5 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION 4 Apply a DC input voltage equivalent to 1 2 LSB above 0 volts i e 0 0025 volts Assuming bipolar two s complement data format adjust R53 until data read on analog input channel O toggles evenly between 0000H and 0010 remember that the 12 bit data is left justified in the Input Data Register 5 Apply a DC input voltage equivalent to 1 2 LSB less t
39. 3 UP BD93 63 0123 SOFTRIG 73 5 0082 WROLY 37 0 0186 DTACK BRECCLK 2915 9152 C R 78 RED FSI oles GREEN v 035 IORD 89 42 0149 IOLATCH RESET 0138 IOCLK DIN IO 9134 IOURT USS 1736 39 SENDCLK 037 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 50 037 NOT USED R2 R27 R2 c m m 03 BRECCLK Ral afio RECCLK cas NOT USED 19 BDO 16 8086 15 BDOS 8004 4 60 8002 11 8001 13 14 20 10 40 ata 5601 pel AcroAag IS INE SECO vine MULTI FUNCTION BOARD SCHEMATIC DIAGRAM 935 1 9450 4500 954 INSTALL JUMPER ONLY FOR NON ISOLATED BOARD Ar BY PASS CAPACITORS FOR IC S FOR 50 501 4 SUIA POWER BUSSES polos TL 1 pc css C1 c3 Cal C22 4 ces 2 SUI si css Loc dsl 2529 kC33 C34 26035 mAr usr 3 ce cae ITML FOR 019 FOR U18 TO US amp U10 ONLY PAGE 10 DIGITAL GROUND ISOLATED DIGITAL GROUND ISOLATED ANALOG GROUND 94 6 10074 aol Tn Acro Mag oj
40. 6 0uS 470C8Y5U333M5ET 0 033 8 7uS 470C8Y5U473M5ET 0 047 12uS 470C8Y5U683M5ET 0 068 17uS 470C8Y5U104M5ET 0 1 24uS 470C8Y5U154M5ET 0 15 28uS 470C8Y5U224M5ET 0 22 33uS This is the minimum pulse width that can be read These values are based on a 5 Volt transient level and a 0 to 5 Volt input range Higher transient voltages reduce the minimum pulse width and higher capacitance suppresses wider pulse widths 2 15 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 7 2 Digital 1 0 Adjustable Hysteresis Point The input receivers have a fixed input hysteresis band of 0 3 Volts The hysteresis band may be moved within the O to 30 Volt input range to change the level at which a logic 1 or logic 0 is read Increasing the voltage of the input thresholds may be used to reject errors due to low voltage transients at the inputs This is accomplished by installing resistor networks R6 R7 R3 for ports 0 1 2 3 respectively The resistance value determines the input threshold voltage The units are shipped with no resistors installed which aligns the hysteresis band for TTL logic level inputs Consult factory for installation information ACROMAG BOURNS POSITIVE NEGATIVE PART NO PART NO RESISTANCE THRESHOLD THRESHOLD No Resistor 1 3V 1 0V 1100 490 4310R 101 102 1000 ohm 3 4V 3 1
41. 626 IC AM25LS2521PCB U75 1033 276 IC 74LS423ND U76 1033 284 IC 74LS393ND U77 78 1033 627 IC 74LS645 1ND U9 54 1033 715 IC 2018 84PLCC 5 12 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1C AVME9450 I PARTS LIST LOCATION ACROMAG DESCRIPTION C1 3 6 8 9 15 20 21 24 28 36 40 1002 530 CAP 1UF C72 89 90 92 95 98 C10 11 1002 315 CAP 10UF 35V C14 27 1002 321 CAP 10UF 16 42 91 1002 314 CAP 150UF C19 1002 319 CAP 3 3UF C38 1002 549 CAP 100PF C39 1002 438 CAP 001UF C41 1002 312 CAP 22UF C43 1002 316 CAP 22UF D10 1001 166 LED RED 01 4 1001 168 DIODE 0 801 05 1001 113 DIODE 1N914B D7 8 12 13 1001 167 DIODE FAST REC D9 1001 165 LED GREEN Fl 1030 471 FUSE 10 AMP J1 3 8 13 24 TPI 1004 410 HEADER IR 2P J23 1004 383 HEADER 2R 12P J25 1004 333 HEADER 1R 3P J26 1004 379 HEADER 2R 16P L6 1016 061 INDUCTOR 1UH 1 1004 505 CONN EDGE 96 MALE P4 5 1004 592 CONNECTOR BNC RIGHT 01 1023 117 TRANS R10 11 13 1100 496 RES NETWORK 680 OHM R16 1006 775 RES 7 15K R17 1000 811 RES 22 OHM R19 1000 822 RES 180 OHM R2 4 22 23 1100 490 RES NETWORK 1K R21 1006 672 RES 604 OHM R5 27 1100 268 RES NETWORK 4 7K R59 60 1100 494 RES NETWORK 1K R65 1000 825 RES 330 OHM R8 12 18 1100 495 RES NETWORK 470 OHM R9 1000 817 RE
42. 77 IC SHC5320 U69 1033 290 IC HI1 574 U72 1033 048 IC 7445N U73 74 1033 626 IC AM25LS2521PCB U75 1033 276 IC 74LS423ND U76 1033 284 IC 74LS393ND U77 78 1033 627 IC 74LS645 1ND U9 54 1033 715 IC 2018 84PLCC 5 9 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION UI V n n r7 C TABLE 5 1B AVME9351 I PARTS LIST LOCATION ACROMAG DESCRIPTION 12 14 77 80 87 1002 321 CAP 10UF C16 42 91 1002 314 CAP 150UF C17 19 1002 319 CAP 3 3UF C38 1002 549 CAP 100PF C39 96 97 1002 438 CAP 001UF C41 1002 312 CAP 22UF C43 1002 316 CAP 22UF C51 52 62 63 1002 320 CAP 1UF C37 47 58 64 1002 428 CAP 100PF C49 60 71 1002 442 CAP O1UF C65 100 1002 434 CAP 560PF C8 9 13 15 18 20 22 23 25 26 1002 530 CAP 1UF C31 36 40 44 46 48 50 53 57 59 61 C66 70 72 76 81 86 88 90 92 95 98 C99 101 1002 422 CAP 33PF D10 1001 166 LED RED D5 15 16 1001 113 DIODE 1N914B D7 8 11 14 1001 167 DIODE FAST REC D9 1001 165 LED GREEN Fl 1030 471 FUSE 10 AMP J11 1004 374 HEADER 2R 6P J14 15 1004 377 HEADER 2R 8P J16 1004 365 HEADER 1R 4P J23 1004 383 HEADER 2R 12P J26 1004 379 HEADER 2R 16P J6 8 12 13 17 20 24 TP1 TP3 J9 10 21 25 27 1004 410 1004 333 HE
43. 81 82 83 84 85 86 C88 90 92 93 94 95 98 10 11 C12 14 27 77 78 C79 80 87 C16 42 91 C17 19 C38 C39 96 97 C41 C43 C51 52 62 63 C37 47 58 64 C49 60 71 C65 100 C99 101 01234 05 15 16 07 8 11 12 13 14 09 010 F1 1 3 6 8 12 13 17 20 24 TP1 TP3 J9 10 21 25 27 J11 J14 015 J16 J23 J26 L12345 L6 TABLE 5 1D SERVICE AND REPAIR INFORMATION 10 PARTS LIST ACROMAG DESCRIPTION 1002 530 CAP 1UF 1002 315 CAP 10UF 35V 1002 321 CAP 10UF 1002 321 CAP 10UF 1002 314 CAP 150UF 1002 319 CAP 3 3UF 1002 549 CAP 100PF 1002 438 1002 312 1002 316 1002 320 1002 428 CAP 100PF 1002 442 O1UF 1002 434 CAP 560PF 1002 422 CAP 33PF 1001 168 DIODE DAP801 1001 113 DIODE 1N914B 1001 167 DIODE FAST REC 1001 165 LED GREEN 1001 166 LED RED 1030 471 FUSE 10 AMP 1004 410 HEADER 1R 2P 1004 333 HEADER 1R 3P 1004 374 HEADER 2R 6P 1004 377 HEADER 2R 8P 1004 365 HEADER 1R 4P 1004 383 HEADER 2R 12P 1004 379 HEADER 2R 16P 1016 005 1016 061 INDUCTOR 47UH INDUCTOR 1UH 1004 505 CONN EDGE 96 MALE 1004 528 CONN EDGE 64 MALE 1004 529 CONNECTOR BNC RIGHT 1004 592 DBL 50 PIN HDR CON 5 15 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL VMEbus
44. 83191051 dN TINdE ed 508 9194 43191051 2d 000 I 24 190 1 24 290 1 24 90 1 24 990 1 24 890 1 4 890 1 24 290 1 153103dE 2d NI 2 1303 1139 0 1 7911910 Q3TIVLISNI 5351 AYOMLSN HOLIOUdUD 513031 G OHS38H1 39Ui10n LNdNI 150 09 ol AUM COSTWLSNI N350 50151535 Lw su 5104470 0937895149 01 1103 SIHL 110 ABW 4351 NOILO3NNOD 1103 3015 430705 31I3mM 508 9190 10214 89315 Ins 7 4 Guaranteed 888 88 SOURCE www artisantg com Artisan Technology Group Quality Instrumentation SOLDER SIDE FOIL CONNECTION USER CUT THIS FOIL TO INSURE DISABLED OUTPUTS 2 RS SUI AAA CLEAR PT3UT IUDO 14096 15094 1 10000 ISOLATED DATA BUS 1 WRITE N I ISOLATED 3 DATA BUS READ 3I i R3 L 14 Bia p Wie AMA P2 3PULL UP TIITITITT CAPACITOR NETUORK USER INSTALLED 1 19 lt ISOLATED DIGITAL GROUND RESISTOR NETWORK USER INSTALLED MAY USED TO ADJUST INPUT VOLTAGE THRESHOLD LEVELS bo 9001 BP 7H 88 sx bv co MULTI FUNCTION BOARD EMATIC DIAGRAM DIGITAL 1 0 CELL PORT N 3 nemo 9 5 s 0 9450 179510 50 16 4500 954 Artisan Technology Group Quality Instrumentation Guaranteed 888
45. 888 88 SOURCE www artisantg com T 330913 B 556 6055 Tan 1 0156 1 9556 5 13166 7 6 HUNOUIG 3120348 NOILONAS Jw uve 168 5n ei wam ac vie DOWODY aastaga 301230 1 8833319 sna viva 1904 0 7 I WLISIG 31501 2 1904 0 21911514 3IQLO3NNO2 0 71911910 91907 7041802 OW 3190230 33949 13915 9 21907 al Y 1904 0 I S n a 9 1 9 3 1 8 1 0 5 0153 02 0 1 7911910 O153NN0D5 3399144 M31N002 925 UIL ATAT m mo S YJNNUHO 911 3 34414 ST Q30N3 3719NIS 43151934 83031258941 9194 79201 104100 Z1NdNI SOTYNY Artisan Technology Group Quality Instrumentation 4 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 4 VMEbus ISOLATION BOARDS PRINCIPLES OF OPERATION 4 4 2 Isolated Data Transfer Controller The isolated data transfer controller arbitrates the passing of data across the local isolation barrier For example a VME transfer may try to read the analog input register Internally the board will get the data from the analog input register and transfer it across the isolation barrier and provi
46. 9350 I AVME9351 I xx AVME9450 I 9510 xx AVME9510 I General Features All Analog Inputs Analog Outputs and Digital Inputs and Outputs are Isolated as a group from the VMEbus except model AVME9510 BYTE or WORD data transfers PASS FAIL status indicator LEDs on the front panel 1 2 ANALOG INPUT FEATURES 935X I amp 9510 X High level inputs 16 differential 32 single ended jumper selectable High speed successive approximation 12 bit A D converter for a maximum throughput time of 32 microseconds per conversion Jumper selectable input ranges of 10V 0 10V and 5V Software programmable gains of 1 2 4 and 8 Resistor programmable gains of 1 to 1000 special order External trigger input capability for synchronization of the conversion sequence to external events Hardware Timed Periodic Conversion capability for precise sampling intervals 1 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES 935 1 9450 1 9510 USER S MANUAL CHAPTER 1 VMEbus ISOLATION BOARDS GENERAL INFORMATION Field connections accessible through the P2 connector User calibration for live end points of spans Scan Mode for efficient scanning of sequential channels 1 3 ANALOG OUTPUT FEATURES 9351 1 8 9510 High level voltage outputs 2 channels 12 bit D A conversion with settling time of 6 micro
47. 9450 1 8 9510 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL TABLE OF CONTENTS VMEbus ISOLATION BOARDS CHAPTER PAGE 4 5 Analog Input Section 935 1 8 9510 4 3 4 5 1 Analog Input Multiplexer 4 3 4 5 2 Instrumentation Amplifier 4 4 4 5 3 Programmable Gain Circuit 4 4 4 5 4 Sample and Hold Amplifier 4 4 4 5 5 Analog to Digital Converter 4 4 4 5 6 Conversion Control Circuits lt 4 4 4 5 7 External Trigger wow ow 4 5 4 5 8 Timed Periodic Trigger 4 5 4 5 9 Scan Mode Counter Circuits 4 5 4 6 Analog Output Section 9351 1 8 9510 X 4 6 4 7 Digital Input Output Section 9450 1 amp 9510 4 6 SERVICE AND INFORMATION 5 0 6 0 7 0 5 1 Service and Repair Assistance 5 1 5 2 Preliminary Service Procedure x 5 1 5 3 Calibration of Analog Input 935 1 amp 9510 5 1 5 3 1 Analog Input Offset Calibration for the Programmable Gain Stage 5 2 5 3 2 Analog Input Standard Bipolar Calibration 5 2 5 3 3 Analog Input Standard Unipolar
48. 96 97 1002 438 CAP 001UF C41 1002 312 CAP 22UF C43 1002 316 CAP 22UF C8 9 13 15 18 20 31 36 40 44 46 1002 530 CAP 1UF C53 57 66 70 72 76 81 86 88 90 C92 95 98 65 100 1002 434 CAP 560PF 71 1002 442 CAP 01UF C99 101 1002 422 CAP 33PF D10 1001 166 LED RED D5 15 16 1001 113 DIODE 1N914B D7 8 11 14 1001 167 DIODE FAST REC D9 1001 165 LED GREEN Fl 1030 471 FUSE 10 AMP J10 21 25 1004 333 HEADER 1R 3P 911 1004 374 HEADER 2R 6P J16 1004 365 HEADER 4P J23 1004 383 HEADER 2R 12P J26 1004 379 HEADER 2R 16P J6 8 12 13 17 20 24 TP1 TP3 1004 410 HEADER 1R 2P L1 5 1016 005 INDUCTOR 47UH L6 1016 061 INDUCTOR 1UH P1 1004 505 CONN EDGE 96 MALE P2 1004 528 CONN EDGE 64 MALE P3 1004 529 CONNECTOR BNC RIGHT Q1 2 1023 117 TRANS MTP50NO6V R10 11 13 25 1100 496 RES NETWORK 680 OHM R14 1000 834 RES 1 8K R16 1006 775 RES 7 15K R17 1000 811 RES 22 OHM R19 1000 822 RES 180 OHM 5 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL VMEbus ISOLATION BOARDS R59 60 R63 65 R8 12 18 26 R9 T1 U10 U11 12 13 14 35 49 51 70 71 U15 U16 U17 U18 U19 U31 U36 U37 U38 U39 53 U40 U45 U46 U47 U48 U52 U55 LOCATION CHAPTER 5 SERVICE AND REPAIR INFORMATION TABLE 5 1 AVME9350 I PARTS LIST CONTINU
49. ADER 1R 2P HEADER 1R 3P L1 5 1016 005 INDUCTOR 47UH L6 1016 061 INDUCTOR 1UH P1 1004 505 CONN EDGE 96 MALE P2 1004 528 CONN EDGE 64 MALE P3 1004 529 CONNECTOR BNC RIGHT Q1 2 1023 117 TRANS 5 10 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1B AVME9351 I PARTS LIST CONTINUED LOCATION ACROMAG DESCRIPTION R10 11 13 25 1100 496 RES NETWORK 680 OHM R14 1000 834 RES 1 8K R16 1006 775 RES 7 15K R17 1000 811 RES 22 OHM R19 1000 822 RES 180 OHM R21 1006 672 RES 604 OHM R24 1000 713 POT 200 OHM R28 29 35 36 43 54 1100 145 POT 10K R30 31 1006 693 RES IK R32 39 1006 943 RES 402K R33 40 1006 518 RES 15 OHM R34 41 1000 872 R37 1100 492 RES NETWORK 33 OHM R38 1100 493 RES NETWORK 68 OHM R45 48 1100 522 RES MATCHED SET R49 50 1000 837 RES 3 3K R5 27 1100 268 RES NETWORK 4 7K R51 1006 568 RES 49 9 OHM R52 1006 616 RES 158 OHM R53 1100 139 POT 100 OHM R55 1008 885 RES 100K R56 1006 827 RES 24 9K R57 1006 585 RES 75 OHM R58 1006 643 RES 300 OHM R59 60 1100 494 RES NETWORK 1K R61 1006 867 R62 1006 780 R63 65 1000 825 R64 1000 828 RES 560 O
50. AL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION Ir sn LuA T T TABLE 5 1E AVME9510 PARTS LIST CONTINUED LOCATION ACROMAG DESCRIPTION 12345678 1033 346 IC 1489PD U9 54 1033 715 IC 2018 84PLCC U10 9000 151 U15 1033 719 IC 74ALS136 016 1033 146 IC 4069 017 1033 323 IC 4047 018 1033 234 IC 79M15 U19 1033 222 IC 78M15 U20 21 28 29 1033 515 IC 5801ABU U22 23 24 25 26 27 1033 657 IC 74LS175N U30 32 57 58 1033 658 IC 74LS164N U31 1033 340 IC LM78L05 U36 1033 671 IC QP8254 5 U38 9000 154 U39 53 1033 670 IC 74LS174N3 U40 1033 724 IC 74LS374 041 42 1033 712 IC 74LS165N U43 44 1033 656 IC DAC80 U45 1033 269 IC 74LS139 U46 1033 288 IC HI 201 U47 1033 321 IC LF 353 U48 1033 255 IC 741504 0 U52 9000 152 U55 9000 153 U56 60 61 1033 273 IC 7415244 U59 1033 623 IC N74F38N 062 63 64 65 1033 292 IC HI1 0508A 7 U67 1033 582 IC AD524AD U68 1033 677 IC SHC5320 069 1033 290 IC HI1 574 U72 1033 048 IC 7445N U73 74 1033 626 IC AM25LS2521PCB U75 1033 276 IC 74LS423ND U76 1033 284 IC 74LS393ND U77 78 1033 627 IC 74LS645 1ND 5 20 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL VMEbus ISOLATION BOARD
51. ANALOG INPUT RANGES J6 J16 ANALOG INPUT TYPE EE SOT ST CONF IGURATION CONNECT CONNECT CONNECT CONNECT CONNECT 9i a 9006 pe TH CHANNEL 2 I AT GAIN X1 PINS OF 418 5 420 PINS OF J21 CONFIGURATION PINS OF 216 PINS OF Jej ADDRESS MOR SLE E 100 BIPOLAR 1 AND 2 NONE 1 AND 2 16 CHANNEL DIFFERENTIAL 2 AND 3 NONE 9 THRU 15 mu MULTI FUNCTION 9 100 UNIPOLAR 1 AND 2 2 AND 3 32 CHANNEL SINGLE ENDED 1 AND 2 1 AND 2 THRU 31 JUMPER CONFIGURATION 3 AND 4 9 5 1 9459 1 9510 1 DF 1 4500 357 X5U BIPOLAR 1 AND 2 NONE 2 AND 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 4 VMEbus CONFIGURATION 2 4 1 Address Decode Jumper Configuration The board interfaces with the VMEbus as a 1K block of address locations in the VMEbus Short 1 0 Address Space or Standard Address Space J23 and J26 decode the fourteen most significant address lines 10 through 23 to provide segments of 1K address space The configuration of the jumpers for different base address locations are shown below In means that the pins are shorted together with a shorting clip Out indicates that the clip has been removed J23 decodes Address lines 10 through 15 and J26 decodes Address lines
52. Binary USB Analog Input Data Format 2 9 2 5 3 2 Bipolar Offset Binary BOB and Bipolar Two s Complement BTC Analog Input Data Format 2 9 2 5 4 Analog Input Live End Points of Span Configuration ww cw 2 10 0 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL TABLE OF CONTENTS VMEbus ISOLATION BOARDS 2 5 4 1 Live End Point Range Analog Input for Unipolar Straight Binary Data 2 10 2 5 4 2 Live End Point Range for Analog Input Bipolar Offset Binary and Bipolar Two s Complement Data 2 11 2 5 5 Analog Input Resistor Programmable Gain 2 11 2 6 Analog Output Configuration 9351 1 amp 9510 X 2 12 2 6 1 Analog Output Range Jumper Configuration 2 12 2 6 2 Analog Output Data Format Jumper Configuration 2 12 2 7 Digital 1 0 Configuration 9450 1 8 9510 X 2 13 2 7 1 Digital 1 0 Input Filtering o 2 15 2 7 2 Digital 1 0 Adjustable Hysteresis Point 2 16 2 7 3 Digital 1 0 Write and Read Back Timing 2 16 2 7 4 Disabling the Output Drivers 2 17 2 7 5 Digital I O Use With Solid State Relays 2 17 2 7 5 1 Configuring for Solid State Relays 2 17 2 7 5 2 Configuring the PB16A Termination Panel ox
53. CHAPTER 2 0 PAGE 1 0 GENERAL INFORMATION 1 1 Introduction 1 1 1 2 Analog Input Features 935X I amp 9510 X 1 1 1 3 Analog Output Features 9351 1 8 9510 1 2 1 4 Digital I O Features 9450 1 amp 9510 1 2 1 5 VMEbus Interface Features 1 2 1 6 Field Compatibility 1 3 1 6 1 Analog Inputs and Outputs 1 3 1 6 2 Digital Inputs and Outputs 1 3 PREPARATION FOR USE 2 1 Unpacking and Inspection 2 1 2 2 Card Cage Considerations 2 1 2 3 Board Configuration 2 1 2 3 1 Default Jumper Configuration 2 1 2 3 1 1 Analog Input Default Configuration 2 2 2 3 1 2 Analog Output Default Configuration 2 2 2 3 1 3 Digital 1 0 Default Configuration 2 3 2 4 VMEbus Configuration err nn 2 5 2 4 1 Address Decode Jumper Configuration 2 5 2 4 2 Address Modifier Jumper Configuration 2 6 2 4 3 Interrupt Level Select Jumper Configuration 2 6 2 5 Analog Input Configuration 935 amp 9510 2 7 2 5 1 Analog Input Type Jumper Configuration 2 7 2 5 2 Analog Input Ranges Jumper Configuration 2 7 2 5 3 Analog Input Data Format Jumper Configuration 2 9 2 5 3 1 Unipolar Straight
54. CTOR BNC RIGHT P4 5 1004 592 DBL 50 PIN HDR CON 5 18 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL VMEbus ISOLATION BOARDS TABLE 5 1E AVME9510 PARTS LIST CONTINUED APTER 5 CH SERVICE AND REPAIR INFORMATION LOCATION 012 1023 117 R2 4 22 23 1100 490 R9 1000 817 R5 27 1100 268 R19 1000 822 R14 1000 834 R16 1006 775 R17 1000 811 R24 1000 713 R28 29 35 36 43 54 1100 145 R30 31 1006 693 R32 39 1006 943 R33 40 1006 518 R34 41 1000 872 R37 1100 492 R38 1100 493 R45 46 47 48 1100 522 R49 50 1000 837 R51 1006 568 R52 1006 616 R53 1100 139 R55 1008 885 R56 1006 827 R57 1006 585 R58 1006 643 R59 60 1100 494 R61 1006 867 R62 1006 780 R63 65 1000 825 R64 1000 828 T1 1014 095 5 19 ACROMAG RES RES RES RES RES RES RES POT POT RES DESCRIPTION TRANS 50 06 NETWORK 1 68 OHM NETWORK 4 7K 180 OHM 1 8K 7 15K 22 OHM 200 OHM 10K 2 7M NETWORK 33 OHM NETWORK 68 OHM MATCHED SET 3 3K 49 9 OHM 158 OHM 100 OHM 100K 24 9K 75 OHM 300 OHM NETWORK 1K 64 9K 8 06K 330 OHM 560 OHM TRANS PICO 10769 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANU
55. Calibration 5 3 5 3 4 Analog Input Live End Point Bipolar Calibration soe s lt cR wow OO 5 3 5 3 5 Analog Input Live End Point Unipolar Calibration s e so e s r esma a smaa dma 5 4 5 4 Calibration of Analog Outputs 9351 1 amp 9510 X 5 4 5 4 1 Analog Output Bipolar Calibration 5 5 5 4 2 Analog Output Unipolar Calibration 5 6 Sco Parts Lists lt Sd 5 6 SPECIFICATIONS DRAWING AND SCHEMATIC 7 1 Part Location Drawing 525255 s 7 1 7 2 SCHEMATIC s e lt lt 09 e AEBS Ue Gw Q OS SES 4 7 2 0 6 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL TABLE OF CONTENTS VMEbus ISOLATION BOARDS LIST OF FIGURES PAGE 2 1 Jumper Location Drawing 2 4 2 2 Analog Input Field Configurations 2 8 2 3 Simplified Digital 1 0 Point Schematic 2 14 2 4 Solid State Relay Configuration 2 18 2 5 Relay Driver Configuration 2 20 2 6 Contact Closure Configuration 2 20 2 7 Field Grounding Consideration 2 27 3 1 Board Memory Map 3 3 3 2 Board
56. E www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1D AVME9510 I PARTS LIST CONTINUED LOCATION ACROMAG DESCRIPTION 012345678 1033 346 1489PD 09 54 1033 715 2018 84PLCC 010 9000 151 U11 14 33 34 35 49 51 70 71 1033 720 IC HCPL 2631 U15 1033 719 IC 74ALS136 U16 1033 146 IC 4069 U17 1033 323 IC 4047 U18 1033 234 IC 79M15 U19 1033 222 IC 78M15 U20 21 28 29 1033 515 IC 5801ABU U22 23 24 25 26 27 1033 657 IC 74LS175N U30 32 57 58 1033 658 IC 74LS164N U31 1033 340 IC LM78L05 U36 1033 671 IC QP8254 5 U37 1033 259 741514 038 9000 155 U39 53 1033 670 IC 74LS174N3 U40 1033 724 IC 7415374 U41 42 1033 712 IC 74LS165N U43 44 1033 656 IC DAC80 U45 1033 269 IC 7415139 U46 1033 288 IC HI 201 U47 1033 321 IC LF 353 U48 1033 255 IC 74LS04ND U52 9000 152 U55 9000 153 U56 60 61 1033 273 IC 74LS244 U59 1033 623 IC N74F38N U62 63 64 65 1033 292 IC HI1 0508A 7 U67 1033 582 IC AD524AD U68 1033 677 IC SHC5320 U69 1033 290 IC HI1 574 U72 1033 048 IC 7445N U73 74 1033 626 IC AM25LS2521PCB U75 1033 276 IC 74LS423ND U76 1033 284 IC 74LS393ND U77 78 1033 627 IC 74LS645 1ND 5 17 Artisan Technology Group Quality Instrumentation Guaranteed
57. ED 1000 713 1006 693 1100 145 1100 522 1000 837 1100 268 1006 568 1006 616 1100 139 1008 885 1006 827 1006 585 1006 643 1100 494 1006 867 1006 780 1000 825 1000 828 1100 495 1000 817 1014 095 9000 172 1033 720 1033 719 1033 146 1033 323 1033 234 1033 222 1033 340 1033 671 1033 259 9000 178 1033 670 1033 724 1033 269 1033 288 1033 321 1033 255 9000 152 9000 175 5 8 ACROMAG 1006 672 DESCRIPTION RES 604 OHM POT 200 OHM RES IK POT 10 RES MATCHED SET RES 3 3K RES NETWORK 4 7K RES 49 9 OHM RES 158 OHM POT 100 OHM RES 100K RES 24 9K RES 75 OHM RES 301 OHM RES NETWORK 1 IC HCPL 2631 IC 74ALS136 IC 4069 IC 4047 IC 79M15 IC 78M15 IC 1 78105 IC QP8254 5 741514 741517483 7415374 7415139 201 353 741504 0 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1A AVME9350 I PARTS LIST CONTINUED LOCATION ACROMAG DESCRIPTION U56 60 61 1033 273 IC 7415244 U57 58 1033 658 IC 74LS164N U59 1033 623 IC N74F38N 062 65 1033 292 IC HI1 0508A 7 U67 1033 582 IC AD524AD U68 1033 6
58. HM R8 12 18 26 1100 495 RES NETWORK 470 OHM R9 1000 817 RES 68 OHM T1 1014 095 TRANS PICO 10769 010 9000 173 U11 14 33 35 49 51 70 71 1033 720 IC HCPL 2631 U15 1033 719 IC 74ALS136 Ul6 1033 146 IC 4069 017 1033 323 IC 4047 U18 1033 234 79M15 019 1033 222 IC 78M15 U22 27 1033 657 IC 74LS175N U30 32 57 58 1033 658 IC 74LS164N U31 1033 340 IC LM78L05 5 11 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1B AVME9351 I PARTS LIST CONTINUED LOCATION ACROMAG DESCRIPTION U36 1033 671 IC QP8254 5 U37 1033 259 741514 038 9000 179 039 53 1033 670 IC 74LS174N3 U40 1033 724 IC 74LS374 U41 42 1033 712 IC 74LS165N U43 44 1033 656 IC DAC80 U45 1033 269 7415139 046 1033 288 201 047 1033 321 IC LF 353 U48 1033 255 IC 74LS04ND U52 9000 152 U55 9000 176 056 60 61 1033 273 IC 7415244 U59 1033 623 IC N74F38N U62 65 1033 292 IC HI1 0508A 7 U67 1033 582 IC AD524AD U68 1033 677 IC SHC5320 U69 1033 290 IC HI1 574 U72 1033 048 IC 7445N U73 74 1033
59. ISOLATED CONTROL BUS DATA BUS READ ISOLATED ANALOG GROUND ANALOG INPUT SECTION WIXOR PRH MULTI FUNCTION BO RD SCHEMATIC DIAGRAM 935x I SHET Owaa 9450 195 10 faoris 4500 954 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com UL Ee CH31 CH30 CH29 CH28 CH26 CH2S CH24 CH23 CH2 1 CH19 CH18 CH17 CH16 CH15 CH14 CH13 CHL2 CH11 CH19 CH CHE CHS CH4 CH3 CH1 CHO Wi L ee 762 C83 C8S C78 Le 7 C82 F C84 C86 8 ee Tuo ev US C8 7 i L4 e 55 ISOLATED 4 CONVERSION CONTROL BUS OPTIONAL GAIN DJUST R42 us C68 204 N Miz g 11 052480 47 CALIBRATION BIPOLAR OFFSET ADJUST UNIPOLAR OFFSET ADJUST Vi ISTS ANALOG INPUT CELL Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 2LR4 OFFSET NOT USED U4 ISOLATED DATA BUS READ ISOLATED ANALOG GROUND ISOLATED DIGITAL GROUND AcroAag pea Sat zee 222 MULTI FUNCTION BOARD SCHEMATIC DIAGRAM nms 1 PN OOF IG 4500 954 VEL 19015 u30 ITMS USE PLCC SOCKET FOR U9
60. ISOLATION BOARDS Q1 2 R2 4 R8 1 R9 R10 R5 2 R19 R14 R16 R17 R21 R24 R28 R30 R32 R33 R34 R37 R38 R45 R49 R51 R52 R53 R55 R56 R57 R58 R59 R61 R62 R63 R64 1 LOCATION 22 23 2 18 26 11 13 25 7 29 35 36 43 54 31 39 40 41 46 47 48 50 60 65 CHAPTER 5 SERVICE AND REPAIR INFORMATION n TABLE 5 1D AVME9510 I PARTS LIST CONTINUED 1100 490 1100 495 1000 817 1100 496 1100 268 1000 822 1000 834 1006 775 1000 811 1006 672 1000 713 1100 145 1006 693 1006 943 1006 518 1000 872 1100 492 1100 493 1100 522 1000 837 1006 568 1006 616 1100 139 1008 885 1006 827 1006 585 1006 643 1100 494 1006 867 1006 780 1000 825 1000 828 1014 095 5 16 ACROMAG 1023 117 TRANS 50 06 RES RES RES RES RES RES RES RES RES RES POT POT RES RES RES RES RES RES RES RES RES RES POT RES RES RES RES RES RES RES RES RES TRANS PICO 10769 DESCRIPTION NETWORK 1K NETWORK 470 OHM 68 OHM NETWORK 680 OHM NETWORK 4 7K 180 OHM 1 8K 7 15K 22 OHM 604 OHM 200 OHM 10K 1K 402K 15 OHM 2 7M NETWORK 33 OHM NETWORK 68 OHM MATCHED SET 3 3K 49 9 OHM 158 OHM 100 OHM 100K 24 9K 75 OHM 300 OHM NETWORK 1K 64 9K 8 06K 330 OHM 560 OHM Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURC
61. Identification Prom 3 5 3 3 Timing Diagram 2 t t 3 16 3 4 Missed Trigger Timing Diagram 3 17 4 1 Block Diagram 4 6 x 49 x s s s RES s Be SO 4 2 7 1 Schematic Part Location es 7 1 LIST OF TABLES PAGE 2 1 P2 Conn ect r uox ca s Siw lt W wR ee ONU 2 22 2 2 P4 PS 6 5 4 EDU 2 23 2 3 Pl Bus 51081415 2 25 5 1A AVME9350 I Parts List s 4 2o 4 o 0824 5 7 5 18 AVME9351 I Parts List amp 4 64 ox 5 10 5 1C AVME9450 I Parts LisL 29 wo 5 13 5 10 AVME9510 I Parts List 5 15 5 1E AVME9510 Parts List 4 2 22 eS SS 5 18 0 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 1 VMEbus ISOLATION BOARDS GENERAL INFORMATION 1 1 INTRODUCTION The AVME935X 1 9450 1 9510 X Series of VME cards offer a variety of features which make them an ideal choice for a broad spectrum of Data Aquisition and Control Applications The following table highlights these features ANALOG ANALOG DIGITAL INPUTS OUTPUTS 1 0 AVME
62. LUDED 1 THE HYSTERESIS POINT INCLUDED us arate AcOAMOg SIMPLIFIED 1 0 SCHEMATIC FT SHEET 450 1 92510 1 0 1 4500 960 FIGURE 2 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES 935 1 9450 1 9510 USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 7 1 Digital 1 0 Input Filtering The digital input receivers are equipped with input bandwidth control By limiting the input bandwidth false data readings caused by such things as switch contact bounce EMI interference and ground loop distortion can be greatly reduced or eliminated The bandwidth limiting is implemented by octal capacitor networks C5 C2 C7 and C4 which filter ports 0 1 2 and 3 respectively Filtering must be added in groups of 8 points because of the use of octal capacitor networks It should be noted that when trying to write then read back an output immediately the receiver may not respond to a change in output level as fast as it is read back Therefore false readings could occur and consideration should be given to delaying a read back more than the minimum pulse width of the receiver see Section 2 7 3 Consult factory for installation information SPRAGUE PART CAPACITANCE NUMBER uF PULSE WIDTH Approx 220ns 470C8Y5U103M5ET 0 01 3 2uS 470C8Y5U153M5ET 0 015 4 4uS 470C8Y5U223M5ET 0 022
63. N TIMING DIAGRAM SHET 535x 17951e x Ur 1 4500 955 B 2 93 P21 AcroAag FIGURE 3 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com LU MISSED TRIGGER TRIGGER CREQ d rT y STRD A D CONVERSION TIME O n U ES MISSED TRIGGER OCCURRING BEFORE READING DATA MISSED TRIGGER TRIGGER PEN CREQ 1 STRD A D CONVERSION TIME E OCF je ee e MI TE DATA REGISTER RE D MISSED TRIGGER OCCURRING DURIHG CONVERSION FIGURE 3 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com oL ji ft moris quum c ear un MISSED TRIGGER DIAGRAM SUME wr ono 935 1 9510 1 OF 1 4500 966 SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 4 4 Analog Input Throughput Rate The analog input total throughput rate depends on the technique used in sampling data There are a few timing factors that contribute to the calculation of throughput rate and they are A D Conversion Time time required for the A D Converter to process all 12 bits of data
64. ONS SHOWN FOR PORT N 0 FIELD P4 FIELD 5 WIRING 5 WIRING 5 lt J3 OMITTED PULL UP R22 PULL UP NETWORK INSTALLED R22 PULL UP NETWORK INSTALLED XSIZE FOR PROPER POWER DISSIPATION SIMPLE CONTACT CLOSURE SENSING CONTACTS SUITCHING UOLTAGE FIGURE 2 6 CONTACT CLOSURE CONFIGURATIONS SHOWN FOR PORT N 0 1 0 POINT 0 BENE n m RELAY DRIU ER amp CONTACT CLOSURE CONFIGURATION ety ormana 19 84 1 tr 1 4500 961 B 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 7 7 Digital 1 0 Pull Up Voltage Jumper Configuration The digital outputs use open collector latch drivers and may be pulled up to operate at ranges as high as O to 30 volts To configure the output latch for the O to 5 volt range internally the output latch may be pulled up to the on board 5 volt supply via a jumper and an on board 1K ohm pull up resistor pack Jumper J3 selects the local 5 volt pull up for ports 0 to 1 and jumper 91 for ports 2 and 3 One thousand ohm resistor packs R22 R2 R23 R4 pull up ports 0 1 2 3 respectively To configure for other output ranges the jumpers 91 and 93 must be removed along with the pull up re
65. OURCE www artisantg com 1 1 007 1 006 0 I 005 PO 1 004 PO 1 003 9 I 002 PO 1 001 1 000 PO ISOLATED DATA BUS CREAD NOT USED NC NC NC NC P 1PULL UP lt ISOLATED DIGITAL GROUND Dit 245 AcroAag MULTI FUNCTIO SCHEMATIC DIA 935X I ias oie oF is 4500 954 eu TH Es 2 r Jenci z gt 2 gt a EE SOLDER SIDE FOIL CONNECTION USER MAY CUT THIS FOIL TO INSURE DISABLED OUTPUTS SUI ISOLATED DATA BUS WRITE N Co m m CAPACITOR NETWORK USER INSTALLED RESISTOR NETWORK USER INSTALLED MAY BE USED TO ADJUST INPUT VOLTAGE THRESHOLD LEVELS DIGITAL 1 0 CELL PORT N 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 1 1 007 1 1 096 1 1 005 1 1 004 1 I 003 P1 1 002 1 1 001 1 1 000 1 ISOLATED DATA BUS READ PQ 1 PULL UP ISOLATED DIGITAL GROUND bs TTH AUG egi on bars MULTI FUNCTION BO RD SCHEMATIC DIAGRAM DROUIN Eise rasie 4500 954 8 JILYWAHOS NOIIONA3 IL QNNOYND 1911914
66. PB16A Termination Panel If the PB16A is to get power from the board install a jumper at pin 1 or pin 49 on the PB16A termination panel and do not connect power to the terminal block Install appropriate solid state relay modules Connect the 50 Pin ribbon cable between and the board observing the pin 1 index mark 2 17 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 81 2 FIELD CONNECTIONS MOUNTING RACK JUMPER J3 NOT USED 59 RECIEVER REMOUE PULL UP TYPICAL RESISTOR R22 TERMINATION PANEL CONFIGURATION CONF IGURAT ION PLUG IN RELAY TYPICAL DC INPUT RELAY INPUT CELL CONFIGURATION FIELD CONNECTIONS MOUNTING RACK JUMPER J3 NOT USED R22 NOT USED TYPICAL TERMINATION PANEL CONF IGURATION CONF IGURAT ION PLUG IN RELAY EQUIUALENT CIRCUIT ONLY TYPICAL DC OUTPUT RELAY OUTPUT CELL CONFIGURATION TYPICAL SOLID STATE RELAY CONFIGURATION FIGURE 2 4 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 7 6 Digital 1 0 Use With Other Devices The digital I 0 circuitry can interface with a variety of discrete devices such as relays switches contact closures and indicators Optional termination panel 6980 16U can be used to connect field wiring
67. S CHAPTER 6 SPECIFICATIONS Operating temperature Storage temperature Physical characteristics Length Width Board thickness Component height Recommended card spacing Mating connectors P1 P2 P3 Power requirements 5 Volts 12 Volts ANALOG INPUT SECTION 935X I amp 9510 X Input type Input configuration Input range Programmable gain Input overvoltage protection Input resistance Input bias current Isolation mode rejection 60 Hz Common mode rejection ratio 60Hz Channel to channel rejection ratio 60Hz RFI resistance 27MHz 151MHz and 467MHz Settling time 20 V step Sample and hold acquisition time A D conversion time A D resolution No missing codes over temperature A D nonlinearity System accuracy Overall throughput rate Gain temperature coefficient Offset temperature coefficient Total temperature coefficient 6 1 0 to 470 deg C 25 to 85 deg 9 187 in 233 3 mm 6 299 in 160 0 mm 0 062 in 1 59 0 550 in 13 97 mm 0 800 in 20 32 mm 96 pin 603 2 IEC class 2 64 pin 603 2 IEC class 2 BNC jack 2 5A typ 20 mA voltage 16 differential or 32 single ended 10 Volts bipolar or 5 bipolar 0 to 10 Volts unipolar xl x2 x4 x8 32 Volts continuous 1000 Mohms 150 pA typical 96 db AVME9XXXX I only 71 db 71 db lt 0 25 of FSR at 10V m Field Intensity 24 uS to 0 01 of FSR 3 uS max 25 uS max 12 bits 12 bits
68. S VMEbus ISOLATION BOARDS 8500 295 The information in this document is subject to change without notice Acromag Inc makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Acromag Inc assumes no responsibility for any errors that may appear in this document and makes no commitment to update nor to keep current the information contained in this document IMPORTANT SAFETY CONSIDERATIONS It is very important for the user to consider the possible adverse effects of power wiring component sensor or software failures in designing any type of control or monitoring system This is especially important where economic property loss or human life is involved It is important that the user employ redundancy and comprehensive failure analysis to insure a safe and satisfactory overall system design It is agreed between the Buyer and Acromag that this is the Buyer s responsibility Acromag Inc Tel 248 624 1541 30765 South Wixom Road Fax 248 624 9234 P 0 Box 437 Wixom Michigan 48393 7037 USA Copyright 1991 1993 1994 Acromag Inc Printed in USA Data and specifications subject to change without notice 0 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL TABLE OF CONTENTS VMEbus ISOLATION BOARDS
69. S 68 OHM 1014 095 TRANS PICO 10769 5 13 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL VMEbus ISOLATION BOARDS 010 U11 14 33 35 015 016 017 019 01 8 020 21 28 29 030 32 57 58 031 037 038 041 42 048 053 055 U59 060 61 U73 74 U77 78 U9 54 LOCATION CHAPTER 5 SERVICE AND REPAIR INFORMATION TABLE 5 1C AVME9450 I PARTS LIST CONTINUED 1033 720 1033 719 1033 146 1033 323 1033 222 1033 346 1033 515 1033 658 1033 340 1033 259 9000 180 1033 712 1033 255 1033 670 9000 177 1033 623 1033 273 1033 626 1033 627 1033 715 5 14 ACROMAG 9000 174 DESCRIPTION IC HCPL 2631 IC 74ALS136 IC 4069 IC 4047 IC 78M15 IC 1489PD IC 5801ABU IC 74LS164N IC LM78L05 IC 741514 IC 74LS165N IC 741504 0 IC 74LS174N3 IC N74F38N 7415244 AM25LS2521PCB 7415645 1 0 2018 84PLCC Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS AVME95 LOCATION 13689 13 15 18 20 21 22 23 C24 25 26 28 36 40 44 46 48 50 C53 57 59 61 66 67 68 69 70 72 C73 73 75 76
70. SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Board Memory Map Continued 9 R W Digital 1 0 Port R W Digital 1 0 Port 9B N 0 N 1 9510 X amp 9450 I M re 9C R W Digital 1 0 Port N 2 m Undefined R W Digital 1 0 Port 9D only N 3 3 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Figure 3 2 Board Identification Prom Offset Value From Board ASCII Numeric Descriptions Base Address Character 01H V Always VMEID for all boards 03H M 05H E 07H I 09H D OBH A Manufacturers I D ACR for ODH C ACROMAG OFH R 11H 9 Board Model Number 4 characters 13H 5 and 3 trailing blanks 15H 1 17H 0 19H 1 1DH 1 Number of KILOBYTES of address space used 21 23H Undefined Reserved 25H Undefined 27H Undefined 29H Undefined 2BH Undefined 2DH Undefined 2 Undefined 31H Undefined 33H Undefined 35H Undefined 37H Undefined 39H Undefined 3BH Undefined 3DH Undefined 3FH Undefined The model 9XXX I would have six characters and one trailing blank 3 5 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE
71. SFAIL high a O will turn the LED on and set SYSFAIL low Reading it will reflect its current state See Section 5 2 for additional information on using SYSFAIL Reset Condition Set to 0 LED lit and SYSFAIL is set low 3 1 2 1 Status Bits Usage The status register bits 1 and O along with the green and red LEDs provide the user with a means of keeping track of a board s functionality in the system Since there is no intelligence on the board the host computer controls these bits The following paragraphs are possible uses of the bits in the status register and the LEDs on the front panel On power up the bits in the status register reads low with the green LED off the red LED lit and SYSFAIL low This indicates that the board has failed or that it hasn t been tested yet The Status Register Bit 1 reads low and Bit O reads high The LEDs will both be off and SYSFAIL is high This indicates an inactive board The Status Register Bit 1 reads high and Bit 0 reads low The LEDs will both be lit and SYSFAIL is low This indicates the board is undergoing a diagnostic checkout The Status Register Bits 1 and O read high The green LED will be lit with the red LED off and SYSFAIL is high This indicates the board is fully functional Status Bits Possible Usage Bit 0 Bit 1 Red LED Green LED SYSFAIL Description Failed or reset condition Inactive board Diagnostics are running Normal operation 0 0
72. V 1100 497 4310R 101 561 560 ohm 5 8V 5 5V 1100 498 4310R 101 391 390 ohm 7 8V 7 5N 1100 499 4310R 101 271 270 ohm 10 8V 10 5V 1100 500 4310R 101 221 220 ohm 13 3V 13 0V 2 7 3 Digital I O Write and Read Back Timing Each digital I O point that is configured as an output may be written to and then read back immediately for verification purposes Timing must be considered before data is read back There are two sources of delay that must settle before accurate data can be read back Digital Filtering Delay If the receivers are set up for digital filtering see Digital I O Input Filtering the pulse width delay must be provided before data is read back after a write Field Wiring Delay The output driver is an open collector transistor and its rise time depends on the pull up impedance and the stray capacitance on the field wiring The pull up impedance is defined as the total impedance from the output driver to the voltage supply Stray capacitance is measured from the output driver to ground Time delay for the field wiring delay can be calculated as follows Wait Time Rpullup Cstray Time required for the output to be 66 of full scale 2 16 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 7 4 Disabling the Output Drivers When a Digital 1 0 Point is configured as a
73. YTE timer count in the Conversion Timer Register 8DH Least significant Byte then the most significant Byte 3 7 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION See Paragraph 3 3 3 for a detailed discussion on timed periodic conversions See Paragraph 3 2 2 for a discussion of the Scan Mode The register content is undefined upon reset 3 1 7 Scan Counter Register write onl 89H The Scan Counter Register is used to hold the one BYTE count of the number of channels in the scan For example if channels 2 3 4 and 5 are to be in the scan then the number 4 should be written into the Scan Counter Register and the first channel number 2 should be written into the Channel register The Counter Control Register must be used to set up the counter device The register content is undefined upon reset If the board is set up for sixteen Differential channels and channels E F 0 1 and 2 are to be in the scan write an E to the Channel Register and write the number five to the Scan Counter Register 3 1 8 Timer Prescaler Register write only 8BH The Timer Prescaler Register is used to hold the Prescaler Count This 8 bit number divides a 2 MHz clock signal The clock signal is further divided by the number held in the Conversion Timer Register and the resulting
74. ain and type of triggering Write the desired channel number to the Channel Register 87H Perform a write operation to the Start Conversion Register 93H if software triggering has been selected or wait for an external or timed trigger Poll the Conversion Status Register 91H until the conversion is complete or wait for an interrupt if interrupts have been enabled Read data from the data register 94H Reading the data will also clear the interrupt if it has been enabled NOTE The same channel may be converted by repeated triggering without need of writing to the Channel or Control Registers 3 11 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 2 2 Scan Mode The Scan Mode is used when a series of consecutive channels are to be scanned Usage is almost the same as for Channel Mode except that the Counter Control Register and the Scan Counter Register must be used to configure the on board counter device and to hold the count of the number of channels to be scanned respectively The following steps must be performed Write 14H to the Counter Control Register 8FH Write the value of the number of consecutive channels to be scanned into the Scan Counter Register 89H Write O and 1 into bits 3 and 2 respectively of the Board Control Register 85H to
75. another conversion The highest conversion rate for converting different channels consecutively requires that immediately after a conversion has been started the channel register is changed It is possible to do this because as soon as a conversion starts the sample and hold device goes into the hold mode which keeps the analog input signal constant at the A D converter After the end of conversion the data is read and another conversion is started immediately This method takes advantage of letting the front end settling time for the next channel to be converted take place during the conversion of the present channel There are three ways to tell when an A D conversion is complete 1 Poll the End of Conversion Flag EOCF bit in the Conversion Status Register 2 Set up and enable interrupts 3 Wait long enough after triggering a conversion to insure that the conversion is complete Each method has advantages and disadvantages Generally it is advisable to somehow be sure that a conversion has completed and the data was read before causing another trigger In cases where this may be difficult such as with External or Timed Periodic Triggering it may be useful to check the Missed Trigger Input MTI bit in the Conversion Status Register to be sure that data for the last conversion was read before another conversion was started Figure 3 4 shows timing diagrams resulting from a missed Trigger 3 4 3 Treatment of Data The input and output d
76. ata is 12 bit left justified When working with bipolar signals the user may find it advantageous to treat the data as 16 bit two s complement numbers In that way future products with higher resolution A D and D A converters may use the same software drivers Similarly unipolar data may best be treated as 16 bit unsigned numbers 3 15 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com CHANNEL OR CONTROL REGISTER WRITE Mo M MIRA CM 1 FRONT END SETTLING TIME 8 245 h TRIGGER 4 TRIGGER RENE EEG CREQ CREQ STRD STRD 1 CONVERSION TIME CONUERSION TIME 25 5 J 25 5 nm oP F n qMm c MTI O n lt REGISTER REGISTER READ READ NORMAL OPERATION CONVERSION DELAY DUE TO FRONT END SETTLING TIME TRIGGER gee NEU HER es CREQ IUE STRD gcc ME i 305 ei F S H REACQUISITION MTI a DATA r REGISTER READ SAMPLE HOLD REACQUISITION TIME 1 89 pi pj ce CONVERSIO
77. cate inactive By setting the boards status to inactive the SYSFAIL signal is released and may then be useful for an on line indication of failure by other boards Alternatively the system software could simply set the bits and therefore front panel LEDs to passed test as a visual indication that the presence of the board is recognized 3 14 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 4 2 The Analog to Digital Conversion Sequence Each time a conversion trigger occurs the conversion control circuitry on the board goes through a sequence of steps to perform the conversion This conversion sequence is indicated by the state of bits in the Conversion Status Register See Paragraph 3 1 10 Note that an A D conversion will not actually start until there has been adequate front end settling time approximately 15 microseconds after writing to the Mode or Channel Registers Nor will a conversion start until the sample and hold device has had time approximately 3 microseconds to re acquire the input signal after a conversion Figure 3 3 shows the timing diagrams of the conversion sequence The highest conversion rate for consecutive conversions on the same channel can be realized by reading the data as quickly as possible after the end of conversion and triggering
78. d 3 BTC Bipolar 1 and 2 Assuming standard calibration the following tables indicate the relationship between Data Format and actual Analog Input Voltage 2 5 3 1 Unipolar Straight Binary USB Analog Input Data Format USB is used for the Unipolar OV to 10V range Analog Input Voltage USB Data 79 9976 V FFFOH 9 9951 V FFEOH 0 0024 V 0010H 0 0000 V 0000H 2 5 3 2 Bipolar Offset Binary BOB and Bipolar Two s Complement BTC Analog Input Data Format BOB and BTC are used for the Bipolar 10V to 10V range Analog Input Voltage BOB Data BTC Data 319 9953 V FFF H 7FFOH _ 49 9902 V FFEOH 7FEOH 40 0049 V 8010H 0010H 0 0000 V 8000H 0000H 0 0049 V 7FFOH FFFOH 9 9951 V 0010H 8010H 10 0000 V 0000H 8000H 2 9 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 5 4 Analoq Input Live End Points Of Span Configuration It is possible for the user to calibrate for live end points of the input span This means that for a given input range such as 10V to 10V for example the actual input range will be expanded slightly Therefore input voltages of 10V and 10V will actually be within the A D s input range instead of at the very ends of the input range This live end point calibration can be useful if the user expects to be con
79. de it to the bus interface control logic for later transfer to the VMEbus On write cycles the data transfer controller converts the 16 bit data bus into two 8 bit serial data streams using shift registers U4l and U42 Then the bit streams are clocked across the isolation barrier and reconverted to a 16 bit data bus using shift registers U30 and U32 The clock is a 2 MHz type derived from the 16 Mhz VMEbus SYSCLK in device U54 On read cycles the data transfer controller converts the 16 bit data bus on the isolated side to two 8 bit data streams using the shift registers in U9 The data streams are clocked across the isolation barrier and converted into a 16 bit data word using shift registers U57 and U58 for access from the VMEbus 4 4 3 Power Isolation Power to the isolated circuitry is provided by an on board triple output DC to DC converter The voltage isolation is maintained by using power transformer Tl Astable multivibrator U17 drives the gates of mosfets 01 and Q2 which in turn commutate the five volt supply for use as a power driver for the transformer The isolated 15 volts output is regulated using regulators U18 and U19 The five volt supply is unregulated 4 5 ANALOG INPUT SECTION 935X I amp 9510 X The various functional areas comprising the analog input circuitry are described in the following subsections 4 5 1 Analog Input Multiplexer An input configuration consists of four 8 input CMOS analog multiplexers a
80. e Caution should be exercised so as not to cut any other foils nor damage the board in any other way Call Acromag s Applications Engineering Department for assistance 5 3 CALIBRATION OF ANALOG INPUT 935X I amp 9510 X The board is calibrated at the factory for standard 10V bipolar analog input Should unipolar or live endpoint calibration be desired or should recalibration ever become necessary the Board may be calibrated in the field or may be returned to the factory Care should be taken to insure the integrity of any adjustments being made 5 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION The following equipment will be required in order to calibrate the board s analog input section 1 A precision adjustable voltage source with 0 to 10V output range 0 001 accuracy and isolated output 2 A precision Digital Voltmeter DVM with 0 001 accuracy and isolated input Note that any calibration of the analog input section first requires calibration of the programmable gain stage offset Proper grounding requires that each system have one and only one earth ground Care should be used to insure this on all models Failure to ground properly may result in noisy data 5 3 1 Analog Input Offset Calibration for the Programmable Gain Stage The offset
81. e resistors are to be selected they should be chosen for minimum temperature drift and for as fine an adjustment capability as possible over the desired adjustment range The gain equation is G 1 40K RG Where G is the gain of the instrumentation amplifier RG is the combined resistance of R42 and R44 Note High gains programmed through R42 and R44 at the instrumentation amplifier can increase the initial offset the offset and gain drift with temperature and settling time 4 5 3 Programmable Gain Circuit The output of one half of U47 is divided by a matched resistor set to form a feedback voltage for each of the four gains X2 X4 and X8 Analog switch U46 connects one of the voltages to the minus input of U47 4 5 4 Sample and Hold Amplifier The Sample and Hold Amplifier U68 follows the output of the Programmable Gain Amplifier until the signal to digitize the analog input is generated Then it switches from the sample mode to the hold mode and maintains a constant voltage at the input to the A D converter during the digitizing process 4 5 5 Analog to Digital Converter The Analog to Digital Converter U69 consists of a 12 bit analog to digital converter a precision reference a high speed comparator successive approximation register converter control circuitry a clock and a digital interface The output data is not valid during the time that the converter is digitizing the analog input signal 4 5 6 Conversi
82. e and bus control logic U73 U74 U54 4 3 REGISTER LOCATION Local memory locations are implemented in various data registers on board The registers are located in the following devices I D PROM U38 Board Status Register U54 Interrupt Vector Register U40 Board Control Register U56 U39 Channel Register U54 Scan Counter Register U54 Timer Prescaler U36 Conversion Timer U36 Conversion Control U36 Conversion Status U54 Start Conversion U54 Analog Input Data Register U69 Analog Output Data Registers U22 thru U27 Digital Input Output Registers U20 U21 U28 U29 4 4 ISOLATION BARRIER 935X I 9450 I amp 9510 I The isolation barrier is used to protect the VMEbus from transients caused by ground loops produced by field wiring connections The isolation barrier is composed of three functional circuit areas Optical Isolation Power Isolation Isolated Data Transfer Controller 4 4 1 Optical Isolation The analog input control signals are transmitted from the conversion control circuits to the A D Converter via optocouplers U50 U51 U49 U70 and U71 The Serial Data communication across the isolation barrier and handshaking lines are transmitted through optocouplers using U33 U34 U35 U11 U12 U13 and U14 The non isolated version of the board jumpers out the optocouplers with hardware jumpers 4 1 Artisan Technology Group Quality Instrumentation Guaranteed
83. e triggered by an external TTL compatible signal input through BNC connector P3 on the front panel External triggering is enabled via bit 4 of the Board Control Register The conversion is initiated on the falling edge of the External Trigger Signal See Section 2 8 3 for additional specifications for this input This type of conversion triggering is useful for synchronizing the A D conversion of analog inputs to external events 3 12 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Precise intervals between conversions can be accomplished two ways In the first method the user would supply an external timing device and cause external triggers synchronous with external events This method is most useful when the external event is non linear with respect to time The second method uses an initial trigger and then the Multi function board automatically causes conversions at precise time intervals This method is described in the following section 3 3 3 Timed Periodic Triggering Timed periodic triggering can be used to achieve precise time intervals between conversions An on board conversion timer device must be configured for the desired time interval The first trigger must be provided by a Software or External Trigger and thereafter the user must not cause anymore triggers by so
84. eserved for future use equal 0 if read Bit 4 Software Reset W writing a 1 to this bit causes a software reset Writing 0 or reading the bit has no effect The effect of a software reset on the various registers is described in the explanation of each register Reset Condition Set to 0 Bit 3 Global Interrupt Enable R W writing a 1 to this bit enables interrupts to occur from the board 0 prevents interrupts Note that interrupt capability exists only on boards with analog inputs Reset Condition Set to 0 interrupts disabled Bit 2 Global Interrupt Pending R this bit will be a 1 when there is an interrupt pending This bit will be 0 when there is no interrupt pending Note that interrupt capability exists only on boards with analog inputs Reset condition Set to 0 3 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Bit 1 Green LED R W this bit when written will control the state of the green LED on the front panel I will turn it on a 0 will turn it off Reading it will reflect its current state Reset Condition Set to 0 LED off Bit 0 Red LED R W this bit when written will control the state of the red LED on the front panel and the state of the VMEbus SYSFAIL signal A 1 will turn the LED off and set SY
85. formation on compatible products 1 6 1 Analog Inputs and Outputs Directly compatible with Acromag termination panels via a ribbon cable connected to P2 Cable Model 9940 Standard 50 pin analog cable Model 9941 Shielded 50 pin analog cable Termination Panel Model 6924 16D Sixteen differential high level inputs and two analog outputs Model 6924 325 Thirty two single ended high level inputs and two analog outputs Model 6925 160 Sixteen filtered differential inputs and two analog outputs 1 6 2 Digital Inputs and Outputs Directly compatible with Acromag universal termination panels and the industry standard type 16 solid state relay termination panels Cable Model 9943 Standard 50 pin cable for connecting the digital 1 0 to termination panels with edge connectors Termination Panel Model 6980 16U Sixteen channel universal digital termination panel Model 6980 16 type solid state relay termination panel 1 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE This chapter provides information about preparing your board for system operation 2 1 UNPACKING AND INSPECTION Inspect the shipping carton immediately upon receipt for evidence of mishandling during transit If the shipping carton is severely damaged or water stained
86. frequency is used to generate periodic triggers for precisely timed intervals between conversions The register content is undefined upon reset 3 1 9 Conversion Timer Register write onl 8DH The Conversion Timer Register is used to hold the Timer Count This number is the second divisor of a 2 MHz clock signal and is used together with the Timer Prescaler Register Paragraph 3 1 8 to derive the frequency of periodic triggers for precisely timed intervals between conversions The Timer Count is a 16 Bit number entered by consecutively writing the least significant byte and then the most significant byte The register content is undefined upon reset 3 8 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 1 10 Conversion Status Register read only 91H This register reflects the status of A D conversions EOCF STRD CREQ MTI 0 0 0 0 Where Bit 7 End of Conversion Flag EOCF This bit is set to a 1 when a conversion sequence is completed The bit is set to 0 when the Data Register is read Bit 6 Conversion Started STRD Set to a 1 when the A D starts to digitize the analog input signal At this point since the sample and hold circuit is in the hold mode the data in the Channel Select and Control Registers can be changed without affecting the conversion da
87. ftware or external sources After the first trigger causes a conversion subsequent conversions will be caused by the timer Triggering will continue until the conversion timer is disabled The conversion timer is implemented by cascading two counters The first counter the prescaler is clocked by a 2 MHz clock signal The output of this counter is input to the second counter the conversion timer and the output is used to generate periodic trigger pulses The time period between trigger pulses is described by the following equation T N1 x N2 Where T time period between trigger pulses in microseconds 1 prescaler count 8 bit N2 conversion timer count 16 bit As can be seen the maximum period of time which can be programmed to occur between conversions is 8 35 seconds 255 x 65535 8 35 x 109 uS or 8 35 S The minimum period is not defined by the counters but is defined by the maximum conversion rate of the hardware Conversions may occur as frequently as once every 32 microseconds The value written into either counter must not be less than 2 3 13 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION Following is the required order of steps necessary to set up and activate the Conversion Timer Write 54H into the Counter Control register Nrite
88. g unipolar straight binary data format write the code FFFOH into the Analog Output Channel 0 Data Register Adjust R28 R35 for channel 1 for output voltage corresponding to the desired output voltage range Desired Analog Adjust until Output Output Range Voltage is 0 to 10 Volts 9 9976 Volts 0 to 5 Volts 4 9988 Volts 5 5 PARTS LIST The Parts List Table 5 1 is provided as an aid to the user in troubleshooting the Board Replacement parts and repair services are available from Acromag If parts are replaced in the analog circuitry recalibration may be required If repair is deemed necessary in this circuitry it is highly recommended that the Board be returned to Acromag for repair and recalibration Changes are sometimes made to improve the product to facilitate delivery or to control cost It is therefore important to include the reference Number the Acromag Part Number the Board Model Number and the Board Serial Number when providing information to order parts 5 6 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION TABLE 5 1A AVME9350 I PARTS LIST LOCATION ACROMAG DESCRIPTION C12 14 77 80 87 1002 321 CAP 10UF C16 42 91 1002 314 CAP 150UF C17 19 1002 319 CAP 3 3UF C38 1002 549 CAP 100PF C39
89. ge BOB Data FFF FFEOH FE10H FEOOH FDFOH 8010H 8000H 7FFOH 0210H 0200H 0010H 0000H 2 5 5 Analog Input Resistor Programmable Gain It is possible for the gain to be custom programmed through resistors R44 and R42 which are not present on the standard product 7FFOH BTC Data 7FEOH 7E10H 7 7DFOH 0010H 0000H FFFOH 8210H 8200H 81FOH 8010H 8000H The gain at the instrumentation amplifier can be programmed for values of 1 to 1000 resistor programmable gain may however degrade other performance specifications of the Board See Paragraph 4 5 2 Usage of NOTE The customer is advised to order modified Boards from Acromag rather than try to install these parts himself damaging the Board and voiding the warranty Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 2 11 This will avoid the possibility of SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 6 ANALOG OUTPUT CONFIGURATION 9351 I amp 9510 X 2 6 1 Analog Output Range Jumper Configuration Jumpers J14 and J15 are used to select the output voltage range for Analog Output Channels 0 and 1 respectively The available analog output voltage ranges are 10V 5V 2 5V 0 to 5V and 0 to 10V The following table shows the jumper connections necessary to select the desired voltage range In means
90. han 10 volts i e 9 9975 volts Assuming bipolar two s complement data format adjust R24 until data read on analog input channel 0 toggles evenly between 7DFOH and 7EOOH remember that the 12 bit data is left justified in the Input Data Register and that the value 7EOOH represents exactly 10 volts with this type of calibration 5 3 5 Analog Input Live End Point Unipolar Calibration Perform this calibration as follows 1 Configure the Board for the live end point unipolar configuration differential inputs and unipolar straight binary data format See Chapter 2 Preparation for Use 2 Connect the precision voltage source to input channel zero and connect the voltage source signal ground to analog ground on the board These connections can be made at P2 or on a termination panel if one is available 3 Set up the registers on the board so that channel number zero Channel Mode and a gain of xl are selected 4 Apply a DC input voltage equivalent to 1 2 LSB above 0 volts i e 0 0012 volts Assuming unipolar straight binary data format adjust R54 until data read on analog input channel 0 toggles evenly between 0200H and 0210H remember that the 12 bit data is left justified in the Input Data Register and that the value 0200H represents exactly 0 volts with this type of calibration 5 Apply a DC input voltage equivalent to 1 2 LSB less than 10 volts i e 9 9988 volts Assuming unipolar straight binary data format adjust
91. n in Figure 2 1 2 3 1 Default Jumper Configuration VMEbus INTERFACE CONFIGURATION When a board is shipped from the factory it is configured as follows VMEbus Short I O Address of 0000H Set to respond to both Address Modifiers 29H and 2DH Interrupt Level none Therefore even if interrupts are enabled through the Board Status Register no interrupts will be caused Interrupts are available with analog inputs only 2 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 3 1 1 Analog Input Default Configuration 16 Differential Input Channels numbered 0 through 15 10V to 10V Input Range calibrated for Binary 275 complement data as follows Analog Input Voltage A D Data 12 Bits Left Justified x x 9 9951 V 9 9902 V 7FEO H x x 40 0049 V 0010 H 0 0000 V 0000 0 0049 V FFFO H 9 9951 V 8010 10 0000 V 8000 2 3 1 2 Analog Output Default Configuration 2 Analog Output Channels numbered 0 and 1 10V to 10V Output Range calibrated for Binary 2 s complement data as follows D A Data 12 Bits Left Justified Analog Output Voltage 7FFO 79 9951 V 7FEO H 9 9902 V 0010 H 0 0049 V
92. n input the output latch driver should be disabled The drivers may be software programmably disabled or enabled see programming information In the event that a port driver must be hardware disabled off a foil is provided on the solder side of the PC Board that may be cut to insure disabled outputs Cut the foil under the following jumpers to disable the following ports output drivers JUMPER PORT 95 0 J2 1 97 2 J4 3 2 7 5 Digital 1 0 Use With Solid State Relays The digital 1 0 area may be used with most industry standard solid state relays This is most easily accomplished by interfacing to an industry standard PB16A type or equivalent termination panel 2 7 5 1 Configuring for Solid State Relays The connectors P4 and P5 are directly compatible with a standard termination panel The available pull up line is not used by the relays and therefore 23 Jl and Pull up resistor networks R2 R4 R22 and R23 may be removed The inputs and outputs may be programmed on a bit by bit basis For bit positions corresponding to output modules writing a Logic 1 will turn the I O point on and the output latch will sink current Writing a Logic O will turn the module off For bit positions corresponding to input modules writing a Logic 1 state indicates the presence of a low voltage for the on state of the module Writing a Logic 0 state indicates a high voltage present 2 7 5 2 Configuring the
93. nd accepts 16 differential or 32 single ended inputs via the Analog Input Connector P2 The three least significant bits of the Channel Select Register are applied to each of the 8 input analog multiplexers to determine which one of the eight inputs will be activated When configured for single ended operation only one of the analog multiplexers is enabled at a time For differential operation two analog multiplexers are enabled simultaneously A combinational logic decoder in U9 decodes the higher order bits from the Channel Select Register and is jumper programmed for either differential or single ended operation U45 decodes the programmable gain selection analog switch U46 Jumper J16 is used to connect the outputs of the analog multiplexers to the instrumentation amplifier 4 3 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 4 VMEbus ISOLATION BOARDS PRINCIPLES OF OPERATION 4 5 2 Instrumentation Amplifier The instrumentation amplifier U67 is fast settling and has FET inputs The offset adjust R43 is used to correct for the offsets in both the instrumentation amplifier and the programmable gain amplifier U47 It is possible for the gain to be custom programmed through R42 and R44 These resistors are not present on the standard product and the instrumentation amplifier has a gain of one in this configuration If thes
94. nel Register 6 Counter Control Register 7 Scan Counter Register 8 Timer Prescaler Register 9 Conversion Timer Register 10 Conversion Status Register 11 Start Conversion Register 12 Analog Input Data Register 13 Analog Output Data Register 14 Digital 1 0 Port Registers TABLE OF CONTENTS 3 2 Modes of Operation For A D Conversion 935X I amp 9510 X 3 11 3 2 1 Channel Mode 3 2 2 Scan Mode 3 3 Initiating Analog to Digital Conversions 935X I 8 9510 3 12 3 3 1 Software Triggering Register Access 3 3 2 External Triggering TTL Input 3 3 3 Timed Periodic Triggering 3 4 General Programming Considerations 4 0 PRINCIPLES OF OPERATION TC 4 4 1 Optical Isolation 4 4 2 Isolated Data Transfer Controller 4 4 3 Power Isolation 0 5 3 4 1 Board Diagnostics 3 4 2 The Analog to Digital Conversion Sequence 3 4 3 Treatment of Data 3 4 4 Analog Input Throughput Rate Introduction 4 soso e e e ve ca kecek VMEbus Interface Register Location 4 4 x9 o Isolation Barrier 935X I
95. nstrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 1 MEMORY MAP The board is addressable on 1 byte boundaries in the Short 1 0 Address Space or Standard Address Space See Paragraph 2 4 1 A11 Acromag VMEbus non intelligent slaves have a standard interface configuration which consists of a 32 byte board ID PROM and a Board Status register The rest of the 1K byte address space contains registers or memory specific to the function of the board The memory map is shown in Figure 3 1 3 1 1 Board Identification PROM read only O1H thru 3FH odd The board contains an identification section This section of data describes the board model number and the manufacturer The identification section starts at the board s base address plus 1 and is 32 bytes in length Bytes are addressed using only the odd addresses between 1 and 63 The PROM contents are shown in Figure 3 2 3 1 2 Board Status Reqister read write 81H The Board Status Register reflects and controls functions globally on the board PI lt Reserved gt Software Global Global Green Red Reset Int Int LED LED Enable Pending Where Bits 7 6 5 R
96. on Control Circuits Refer to Figure 3 3 for the timing diagrams of the board There are three timed functions that must be properly sequenced by the control logic the amplifier settling timer the A D converter and the sample and hold acquisition timer 4 4 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 4 VMEbus ISOLATION BOARDS PRINCIPLES OF OPERATION The amplifier settling timer 1 2 of U75 is a retriggerable timer Each time data is written into either the control or the channel select register the 15uS timer delay is initiated This timer allows the multiplexer the instrumentation amplifier programmable gain and offset circuits and the sample and hold amplifier time to settle within the required accuracy before the A D conversion takes place At the end of the amplifier settling time delay and if a conversion has been requested the Sample and Hold U68 is switched from the sample to the hold mode and the A D converter U69 starts the digitizing process Once this process starts it is permissible to change the control or channel select registers Data is not valid during the digitizing process The Sample and Hold acquisition timer 1 2 of U75 is triggered by the A D converter at the end of the digitizing process allowing sufficient time for the sample and hold circuit to again acquire its input signal before the
97. r connector on the board as viewed from the front The connector consists of 32 rows of three pins labeled A B and C Pin Al is located at the upper left hand corner of the connector 2 9 POWER UP TIMING AND LOADING The board uses two Logic Cell Arrays to handle the bus interface and control logic timing Upon power up the Logic Cell Arrays automatically clock in configuration vectors from local serial PROMs to initialize the logic circuitry for normal operation This time is measured as the first 145 mS typ after the 5 Volt supply raises to 2 5 Volts at power up If a data transfer is attempted during this time it will simply be ignored and the board will not respond This should not be a problem because the VME specification requires that the bus master drive the system reset for the first 200 mS after power up thus inhibiting any data transfers from taking place The Digital 1 0 output levels are undefined for the first 4 5 mS after the 5 Volt supply raises to 2 5 Volts This means that any output or input bit may toggle low for this time period After this time all bits are reset configured as inputs and therefore no further loading considerations are necessary Most power supplies take much longer than this to power up and many circuits may not be at full power during this time The Analog Output channels are undefined for the time period when the 5 volt supply is raising between OV and 2 0V This means that the output may be at
98. seconds Field connections accessible through the P2 connector Jumper selectable output ranges of 10 45V 2 5V 0 to 45V 0 to 10V 1 4 DIGITAL 1 0 FEATURES 9450 I amp 9510 X 32 programmable I O points lines configured as four 8 bit ports Ability to read back output states Outputs sink up to 100 mA from up to a 30 V source Built in protection diodes for driving relay coils Input filtering by installing capacitor networks see Section 2 7 1 Input range of 0 to 30 v Input hysteresis 0 3 Volts o adjustable by installing Resistor Networks see Section e with industry standard solid state relays and termination panels Field connections accessible through connectors mounted on the Front Panel TTL and CMOS compatible 1 5 VMEbus INTERFACE FEATURES Slave module A24 A16 016 008 EO Short I O Address Modifiers 29H 2DH a capital H suffix indicates a hexadecimal number Standard Address Modifiers 39H 3DH 1 2 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 1 VMEbus ISOLATION BOARDS GENERAL INFORMATION 1 1 7 interrupter w analog inputs only jumper programmable interrupt level software programmable interrupt vector Release On Register Access RORA type Decode on 1 byte boundaries 1 6 FIELD COMPATIBILITY See specific instruction manuals for more in
99. select the scan mode of operation Write the initial channel into the Channel Register 87H After the beginning of each conversion the Channel Register is incremented automatically by analog input circuitry in anticipation of repeated triggering In this way sequential channels may be scanned very quickly without the overhead of incrementing the Channel Register through software and having the conversion delayed by the settling time of the analog input circuitry The settling time delay can be eliminated since it occurs during the conversion time of the previous channel This is the method which maximum throughput rate may be achieved 3 3 INITIATING ANALOG TO DIGITAL CONVERSIONS 935X I 8 9510 Analog to Digital conversions may be initiated or triggered in three different ways Each way has advantages which will be discussed in the following subsections 3 3 1 Software Triggering Register Access Conversions may be triggered by performing a byte write to the Start Conversion Register after having enabled software triggering via bit 4 of the Board Control Register The value of the byte written does not matter This method of starting a conversion is most useful for its simplicity when the precise time of conversion is not critical Be aware that writing a byte at precise point in time may be difficult in a multi tasking system or in a system with an arbitrated bus 3 3 2 External Triqgerinq TTL Input Conversions may b
100. sistor packs which are socketed R22 R2 R23 R4 The user must provide externally both the pull up resistor and the voltage supply When Jumper is place it pulls the Digital 1 0 Lines to the on board 5V through socketed 1K ohm resistor pull up Networks NOTE One jumper selects two ports Short the Jumper to select a pulled up configuration J3 Jl Ports N 0 N 1 Ports N 2 N 3 2 21 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL VMEbus ISOLATION BOARDS 2 8 CONNECTORS 2 8 1 Analog Input Output Connector APTER 2 CH PREPARATION FOR USE Analog inputs and outputs are connected to the board via Connector P2 Table 2 1 defines the assignment These connections can be easily accommodated through the use of Acromag Termination Panels and Ribbon Cable Assemblies or through the use of a user defined Termination Panel TABLE 2 1 P2 CONNECTOR Single Ended Connection Analog Com CH30 In CH22 In SENSE CH28 In CH20 In CH26 In CH18 In CH24 In CH16 In 4CH1 Ou CH14 In CH6 In CH12 In CH4 In CHO Out CH10 In CH2 In BIAS CH8 In CHO In Differential Pin Connection Analog Com CH14 In CH14 In CH12 In CH12 In CH10 In CH10 In CH8 In CH8 In t CH6 In CH6 In CH4 In CH4 In CH2 In CH2 In BIAS CHO In CHO In NOTE
101. t Port Port Port Port Port Port Port Port Port Port Port 7 Point Point Point Point Point 2 2 2 2 2 2 2 2 Point Point Point Point Point Point Point Point Point 1 Protect Ports 2 3 Protect 1 Pull up Ports 2 3 ds up P4 connects The connector pin out is defined P4 P5 CONNECTOR 2 23 All Even Pins Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 2 VMEbus ISOLATION BOARDS PREPARATION FOR USE 2 8 3 External Trigger Connector The External Trigger signal is connected to the board through P3 a BNC connector at the front panel Analog to Digital conversions can be synchronized to external events by using an external trigger source The external trigger must be a TTL compatible debounced signal A conversion is triggered on the falling edge of a normally high signal The pulse must be low for a minimum of 100 nanoseconds The signal must return high for a minimum of 100 nanoseconds before going low again The external trigger signal should normally be in the high state and should be returned to the high state after causing the desired conversions and before changing the Trigger Type or Conversion Timer Enable bits of the board control register 2 8 4 VMEbus Connections Table 2 3 indicates pin assignments for the VMEbus signals at the 1 connector The P1 connector is the uppe
102. ta Reset toa 0 when the Data Register is read Bit 5 Conversion Requested CREQ Set to a 1 when a conversion sequence is requested provided that the data from the previous conversion has been read Reset to a 0 when the A D starts to digitize the analog input signal The prime use of this signal is for diagnostics Bit 4 Missed Trigger Input MTI This Bit is set to 1 if a trigger occurs after a conversion has been started and before the digital data for the conversion has been read The status of this bit can be critical in assuring that the A D data is valid when there is a possibility of not reading it before another trigger occurs The bit is reset to 0 when the Data Register is read Reset condition All bits set to 0 3 1 11 Start Conversion Register write only 93H The Start Conversion Register is a write only register and is used to trigger a conversion when software triggering has been selected with Bit 4 of the Control Register NOTE X means the bit value does not matter Reset condition This Register is not affected by RESET 3 9 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL CHAPTER 3 VMEbus ISOLATION BOARDS PROGRAMMING INFORMATION 3 1 12 Input Data Register read onl 94H 95H
103. to the board The following guidelines should be followed to insure proper interfacing 2 7 6 1 Relay Coils and Other Inductive Loads When driving relay coils or other inductive loads the PROTECT line should be tied to the voltage supply of the loads This puts a diode across each load to limit the voltage spike generated when an inductive load is switched off quickly Since each PROTECT line is common to 16 outputs the supply voltage for all loads must be the same Otherwise each load will have to have its own external diode The pullup resistors should be removed from the digital 1 0 card also See Figure 2 5 Relay Driver Configurations for connection information 2 7 6 2 Contact Closures and Switches When sensing contact closures that already are connected to a voltage source the pullup resistor networks should be removed The input voltage should be within the range listed in Specifications Section 6 For isolated or grounded contacts the pull ups and the 5 volt supply can be used to establish an input voltage See Figure 2 6 Contact Closure Configurations for various input configurations 2 19 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 022 pon EUEN PINS a EUEN PINS COMMON SUPPLY SEPERATE SUPPLIES PROTECT LINE TIED TO 1 EACH RELAY NEEDS ITS PUTS amp PROTECTION DIODE OWN EXTERNAL DIODE ACROSS EACH RELAY FIGURE 2 5 RELAY DRIVER CONFIGURATI
104. ts that have been selected for characteristics beyond that specified by the manufacturer Acromag has automated test equipment that thoroughly checks the performance of each board When a board is first produced and when any repair is made it is tested placed in a burn in room at elevated temperature and retested before shipment Please refer to Acromag s Service Policy Bulletin or contact Acromag for complete details on how to obtain parts and repair 5 2 PRELIMINARY SERVICE PROCEDURE Before beginning calibration or repair be sure that all of the procedures in Chapter 2 Preparation For Use have been followed The procedures are necessary since the board has jumpers that must be properly configured CAUTION POWER MUST BE OFF BEFORE REMOVING OR INSERTING BOARDS Note It has been observed that on occasion a boot program for disk operating system will hang waiting for the VMEbus SYSFAIL signal to be released by an intelligent disk controller board Acromag s non intelligent slave boards assert the SYSFAIL signal as described to the VMEbus Specification Rev C 1 and therefore the disk operating system will remain hung The best solution to this problem is to correct the boot program so that it is no longer dependent upon the SYSFAIL signal When this solution is not practical it is possible to disconnect the SYSFAIL from the circuitry on the Acromag board by cutting PC board foil near the connector on the solder sid
105. verting signals as large as those at the end points of the selected span Jumpers J17 and J19 are used to facilitate live end point span adjustment for the Bipolar range and live end point offset adjustment for the Unipolar range respectively Desired Span Connect Connect Configuration Pins of J17 Pins of J19 J l Non Live End Point 1 and 2 None Live End Point Unipolar 1 and 2 1 and 2 Live End Point Bipolar None None See Paragraph 5 3 for Calibration Procedure 2 5 4 1 Live End Point Range Analog Input for Unipolar Straight Binary Data Analog Input Voltage USB Data 10 0769 V FFFOH 10 0744 V FFEOH 10 0025 V FElOH 10 0000 V FEOOH 9 9975 V FDFOH 0 0025 V 0210H 0 0000 V 0200H 0 0025 V 01 0 0769 0010H 0 0794 0000 2 10 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X I 9450 I 9510 X USER S MANUAL VMEbus ISOLATION BOARDS TER 2 CHAP PREPARATION FOR USE 2 5 4 2 Live End Point Range for Analog Input Bipolar Offset Binary and Bipolar Two s Complement Data Analog 10 10 10 10 9950V ooo 9 10 10 10 10 Input 1538V 1488V 0050V 0000V 0050V 0000V 0050V 9950V 0000V 0050V 1538V 1587V Volta
106. y Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SERIES AVME935X 1 9450 1 9510 X USER S MANUAL CHAPTER 5 VMEbus ISOLATION BOARDS SERVICE AND REPAIR INFORMATION Apply a DC input voltage equivalent to 1 and 1 2 LSB less than 10 volts i e 49 9927 volts Assuming bipolar two s complement data format adjust R24 until data read on analog input channel O toggles evenly between 7FEOH and 7FFOH remember that the 12 bit data is left justified in the Input Data Register 5 3 3 Analog Input Standard Unipolar Calibration Perform this calibration as follows 1 Configure the Board for the standard unipolar configuration differential inputs and unipolar straight binary data format See Chapter 2 Preparation for Use Connect the precision voltage source to input channel zero and connect the voltage source signal ground to analog ground on the Board These connections can be made at P2 or on a termination panel if one is available Set up the registers on the Board so that channel number zero Channel Mode and a gain of xl are selected Apply a DC input voltage equivalent to 1 2 LSB above 0 volts i e 40 0012 volts Assuming unipolar straight binary data format adjust R54 until data read on analog input channel 0 toggles evenly between 0000 and 0010H remember that the 12 bit data is left justified in the Input Data Register Apply a DC input voltage equivalent to 1 and

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