Manual - HMS Electronics
Contents
1. off off off on off off off off off on N on off off on jon off off on jon off off 11 j A off on off on off on on off on off on 12 3 2 3 2 2 4 on on off on on on off on on on off on 3 3 5 3 5 2 6 1 off off on on off off on on O o e N N off off on on 14 15 4 0 4 5 4 2 4 8 3 1 3 2 on off on on off on on on on on on on on off on on off on on on on on on on Start Run Delay Times on off on on off on on on on on on on B INSTALLATION CONNECTIONS CONTINUED 6 Fluoro and Spot Film functions Energizing the Fluoro or Spot Film inputs enables a 2 minute hold cycle That is the starter maintains LOW SPEED continuous ro tation for two minutes following any Fluoro SF low speed start condition If this feature is not desired set switch SW1 3 on the interface board to on Another function of the Fluoro Spot Film inputs is that they also enable the high speed hold function If rotation is begun by either of these inputs then an optional high speed hold time is enabled If the high speed hold time is set to zero see Dip Switch Pro gramming then the high speed hold is can celled See the table on Page 6 for the holdtime options When in low speed hold 3300 RPM only 70 of the start time is required to obtain high speed This reduces the time delay between Fluoro and spot film exposures The D2. HMS Electronics 5935 Labath Avenue Rohnert Park California 94928 Tel 707 584 8760 Fax 707 584 7052 HS2 MPX Anode Rotator HIGH SPEED STARTER R VERSION or R Q VERSION Naw 500 Volt Output Capability See Page 3 of manual INSTALLATION AND SERVICE MANUAL HS2 TP PM 6 December 1996 5 INSTALLATION PLANNING DATA 2 INSTALLATION CONNECTIONS To QL ed uet e dete E pe era 3 2v VERIFY IGR PS ote db oos 4 3 STATOR 4 5 4 INPUTS AND OUTPUTS 5 6 5 DIP SWITCH PROGRAMMING 6 8 6 FLUORO 8 SPOT FILM FUNCTIONS 9 OUTLINE OF OPERATION retra AA 10 12 TROUBLE SHOOTING 8 11 15 TYPIGAL SETUP CHART acit vectis aa 17 TIC 18 27 SCHEMATIC DRAWINGS L 28 A INSTALLATION PLANNING DATA The system consists of a standard 19 inch rack of electronics approx 35 pounds mounted in a NEMA enclosure also 35 pounds Power Requirements 208 to 240 VAC 50 60 Hz Single Phase 15 Amp Version 30 Amp R Q version 277 VAC Not U L Approved 50 60 Hz Single Phase 12 Amp R Version 20 Amp R Q Version Suitable for use on a circuit capable of delivering not more
3. 180HZ 60 180HZ 220 VAC BRAKE1 50VDC BRAKE2 Q STATOR 220 VAC 60HZ 52 60HZ 50 VDC BRAKE R STATOR 440 VAC 180HZ 100 VAC 180HZ 220 VAC BRAKE1 60VDC BRAKE2 R STATOR 220 VAC 60 HZ 54 60HZ 60VDC BRAKE With tap 12 on the autotransformer selected R STATOR 500 VAC 180HZ 100 VAC 180HZ 220 VAC BRAKE1 60VDC BRAKE2 September 96 D TROUBLE SHOOTING Jan 8 1992 Failure of Inverter CB510 Using an Ohmmeter measure the resis tance of the four power transistors They should all be similar in resistance checks Gen erally the Inverter transistors will short base to collector If any power transistor block checks shorted replace it Also since thetransistor s likely would have shorted base collector this would have burned out the base resistor and it will need replacing In the event of a failure of the inverter do a dynamic check of the Driver Board CB512 If repeat failures occur 1 Check that there is no possibility of the stator wires shorting to each other or to ground as one single arc will instantly destroy the inverter 2 Check the two current transformers on the Tube Select amp Safety board CB511 to insure that they are not arcing from primary to second ary They should have infinite resistance from primary to secondary and are insulated to with stand 2000V After an arc there is usually some carbon created and some resistance will be able to be measured 3 An intermittent drive sign
4. SW2 Test As each switch of SW2 is turned on or off the corresponding LED 1 4 on the light bar should turn on and off LED 1 of the light bar is nearest SW1 bottom LED If any of the four LED s do not follow the switch settings then the processor board is likely defective Diagnostic Modes SW2 Processor Board See Table 1 for utilization of these switches SW2 gt 1234 Mode 0 0000 Each SW1 switch on the pro cessor board is reflected to Port D Port D bits are indicated by the light bar If all 8 LED s on the light bar do not reflect the status of SW1 switches the processor board is likely defec tive See 1 Mode 1 1000 Reflect Current Window signal to Port D bit 7 LED 4 Short pin of the processor board to signal ground or short out Q2 on Mother board to simulate level change on PA7 LED 2 on the mother board should light while the short is present Mode 2 0100 Run Inverter Timer Port D bits 5 amp 6 8 turn on Kaux relay on interface board Inverter Driver and Inverter boards may be installed for this test Mode 3 1100 Turn on OK LED on Interface Board Pin A on processor board should go high Mode 4 0010 Turn on Kaux relay on Interface Board Pin 1 on processor board should go high Mode 5 1010 Turn on Start relay see LED1 on mother board Pin D of processor board should be sethigh Power Relay Board may be installed for this test Note1 These diagnostic modes
5. 10K OHM 15 OHM 10W WW 2K OHM 200 OHM 3K OHM 1K OHM 390 OHM 56K OHM 2W METAL 56K OHM 2W METAL 56K OHM 2W METAL 4548D 7805A 1N4742A 1N746 E PARTS LISTS CONTINUED REFERENCE CB510 CB511 CB512 CB513 CB514 CB515 CB517 EXTENDER HS2 1C1 HS2 1C1A Q HS2 1C2 HS2 1C2A Q HS2 1C3 HS2 1C4 Q HS2 1CR1 HS2 1F1 HS2 1F2 HS2 1F3 HS2 1F4 HS2 1F5 HS2 1F6 HS2 1FH1 HS2 1FH2 HS2 1FH3 HS2 1FH4 HS2 1FH5 HS2 1FH6 HS2 1K1 HS2 1R1 Q HS2 1R2 Q HS2 1R3 Q HS2 1R4 HS2 1SS1 HS2 1T1 HS2 1T2 HS2 CB1 HS2 CB1 R HS2 LF1 MISC CHASSIS PARTS HS2 MPX STARTER DESCRIPT INVERTER BOARD TUBE SELECT BOARD DRIVER BOARD POWER RELAY BOARD PROCESSOR BOARD INVTERFACE BOARD MOTHER BOARD EXTENDER BOARD ASSY AC GAP 25MFD 370 AC GAP 15MFD 440 AC GAP 6MFD 660 AC GAP 20MFD 440 AC GAP 3MFD 440 AE CAPACITOR BRIDGE RECTIFIER FUSE SLO BLO FUSE SLO BLO FUSE SLO BLO FUSE SLO BLO FUSE SLO BLO FUSE SLO BLO 1 1 4 FUSE HOLDER 1 1 4 FUSE HOLDER 1 1 4 FUSE HOLDER 1 1 4 FUSE HOLDER 1 1 4 FUSE HOLDER 1 1 4 FUSE HOLDER R Q RELAY RESISTOR RESISTOR RESISTOR RESISTOR SOLID STATE RELAY AUTOTRANSFORMER TRANSFORMER CIRCUIT BREAKER CIRCUIT BREAKER LINE FILTER 26 PART_N CB510 W CB511 W CB512 W CB513 W CB514 W CB515 W CB517 W CB4X5EXT 97F9006 97F9037 26F6623FA 97F9039 97F5437 36DX2000 450VDC 35MB120A IR MDL 1 2 MDL 1 2 MDL 1 1 2 MDA 7 MDA 7 MDA 7 HK
6. ISOLATOR SCHMID H11L1 515 6 U6S SWITCH DIP 6 POS DIP SWITCH 515 6 U7 IC OCTAL BUFFER 74LS541 515 6 U7S SOCKET IC 20 PIN 20 PIN DIP 3 515 6 U8 IC OCTAL BUFFER 74LS541 515 6 U8S SOCKET IC 20 PIN 20 PIN DIP 3 515 6 U9 IC RELAY DRIVER 75452N 515 6 U9S SOCKET IC 8 PIN 8 PIN DIP 3 CB515 5 CIRCUIT BOARD CB515 PWB 24 E PARTS LISTS CONTINUED REFERENCE CB517 5 CB517 5 CR2 CB517 5 D1 CB517 5 J510 CB517 5 J511 CB517 5 J512 CB517 5 J513 CB517 5 J514 CB517 5 J515 CB517 5 LED1 CB517 5 LED2 CB517 5 Q1 CB517 5 Q2 CB517 5 R1 CB517 5 R10 CB517 5 R2 CB517 5 R3 CB517 5 R4 CB517 5 R5 CB517 5 R6 CB517 5 R7 CB517 5 R8 CB517 5 R9 CB517 5 T1 CB517 5 Z1 CB517 5 Z2 CB517 5 Z3 CB517 5A Mother Board DESCRIPT CIRCUIT BOARD BRIDGE RECTIFIER RECTIFIER CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR LED LED TRANSISTOR TO92 TRANSISTOR TO92 RESISTOR 1 4W RESISTOR 10W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 2W RESISTOR 2W RESISTOR 2W TRANSFORMER CURRENT VOLTAGE REG 1 AMP 5V ZENER DIODE 1W 12V ZENER DIODE 4W 3 3V CINCH CINCH CINCH CINCH CINCH CINCH M p 25 PART N CB517 PWB 1 5 AMP 200V ROUND 1N4004 50 22SN 5 22X156 SINGLE 50 22SN 5 22X156 SINGLE 50 22SN 5 22X156 SINGLE 50 44SN 1 22X156 DUAL 50 44SN 1 22X156 DUAL 50 44SN 1 22X156 DUAL 3MM RED 3MM RED 2N5307 PN2222A
7. than 5 000 rms Sym metrical Amperes 240 volts maximum Mounting NEMA enclosure Total weight 70 pounds NOTE The R Q unit requires branch circuit protection with maximum 30 Amp pro tector The R unit requires branch circuit protection with a maximum 20 Amp protector Itis recommended thata multi conductor cable be used for interface connections The inter face wiring or cable must have a 600 Volt insulation Recommended wire size for inter face 20 Gauge maximum The proper sequence of installation steps are as follows 1 Measure line voltages and connect autotransformer taps 2 Turn on power and verify lights OK 3 Connect stators 4 Connect inputs and outputs 5 Program DIP switches 6 Fluoro amp Spot Film Functions The proper manner to perform these steps is explained in the following pages 17 K 20 Enclosure Dimensions 11 8 I 14340 m j amp 1s 3 U Enclosure mounting hole pattern B INSTALLATION CONNECTIONS 1 Power Refer to the main schematic MAINS Use maximum 10 Gauge wire or minimum 12 gauge wire for the R Q models Use maximum 10 Gauge wire or minimum 14 gauge wire for the R model Utilize the terminals provided in the connector kit for connections of the mains to the circuit gt gt gt gt A R N NN N breaker In the event that solid wire is used as S p Q
8. will turn on the relays corresponding to table 1 if the appropriate boards are installed Damage to Starter could result if not careful 14 September 21 1996 Diagnostic Mode Notes Cont Mode 6 0110 Reflect IRQA to Port D bit 5 LED 6 Reflect IRQB to Port D bit 6 LED 7 Mode 7 1110 Each SW1 switch on the inter face board is reflected to Port D Signal OE2 pin F is output low to enable U9 on the interface board If pin F does not go low replace the processor board See Note1 Mode 8 0001 Each input from the interface board opto couplers is reflected to Port D Signal OE1 pin E of the processor board is output low to enable U8 on the interface board If pin E does not go low replace the processor board Since the opto couplers are open collector devices each input can be activated by shorting pin 4 of the associated opto coupler to logic Ovolts signal ground See kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk Tube select and safety board CB511 may be installed for Modes 9 11 If Q stator check the operation of SW2 on the interface board and enabling of the Kr q relay mounted on the chassis kkkkkkkkkkkkkk Mode 9 1001 Turn on Tube 1 and Reflect Extended Time switch SW3 1 on Interface Board to Port D bit 3 4th LED from bottom Check SW2 1 on Interface board for Q select if applicable Mode 10 0101 Turn on Tube 2 and Reflect Extended Time switch SW3 2 on Interfa
9. 10 2 R6 RESISTOR 2W 56K OHM 2W METAL 510 2 R7 RESISTOR 2W 56K OHM 2W METAL 510 2 R8 RESISTOR 2W 56K OHM 2W METAL 510 2 R9 RESISTOR 2W 18 OHM 2W METAL 510 2 W1 2 WIRE 110 PUSH ON 2 WIRE 110 PUSH ON 510 2 W2 2 WIRE 110 PUSH ON 2 WIRE 110 PUSH ON 510 2 W3 2 WIRE 110 PUSH ON 2 WIRE 110 PUSH ON 510 2 W4 2 WIRE 110 PUSH ON 2 WIRE 110 PUSH ON CB510 2 CIRCUIT BOARD CB510 PWB 17 E PARTS LISTS CONTINUED REFERENCE 511 7 1 LED 511 7 2 LED 511 7 C1 511 7 C2 511 7 CR1 511 7 CR2 511 7 CR3 511 7 CR4 511 7 EJ1 511 7 K1 511 7 K2 511 7 K3 511 7 K4 511 7 K6 511 7 Q1 511 7 Q2 511 7 R1 511 7 R10 511 7 R2 511 7 R3 511 7 R4 511 7 R5 511 7 R6 511 7 R7 511 7 R8 511 7 R9 511 7 1 511 7 2 511 7 1 511 7 2 511 7 TB3 511 7 Z1 511 7 Z2 511 7 Z3 511 7 Z4 CB511 7 CB511 6 TUBE SELECT amp SAFETY DESCRIPT LED LED CAPACITOR AE A CAPACITOR AE A BRIDGE RECTIFIER RECTIFIER BRIDGE RECTIFIER RECTIFIER EJECTOR LEVER RELAY PC 24VDC RELAY PC 24VDC RELAY PC 24VDC RELAY PC 24VDC RELAY PC DPDT TRANSISTOR TO92 TRANSISTOR TO92 RESISTOR 1W RESISTOR 1 4W RESISTOR 1W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1W RESISTOR 1W RESISTOR 1 4W RESISTOR 1 4W TRANSFORMER CURREN TRANSFORMER CURREN TERMINAL BLOCK TERMINAL BLOCK TERMINAL BLOCK ZENER DIODE 4W 5 1V ZENER DIODE 4W 3 3V ZENER DIODE 4W 5 1V ZENER DIODE 4W 3 3V CIRCUIT BOARD 18 PA
10. 15 5V I 15V DC ERU 21 Ea En o UNA i 8 m MA x4 i TERMINAL 96 PCB 1 1K T3 04 R14 5 K I ot R16 AK 1N4004 510 19 us BE NEN TENE 4 A R19 PAT i K pk g R20 1K 1N4004 510 SP1 us jen A 2 2 12 8 e D Tube 2 selected ZN 23 ABT i aow un TG kl 1 sk R24 1K 1N4004 510 13 l 24V DC lt 115 gt Normal Speed Kaux 119 A6 7 Confirmation 18 High Speed Normal Switch Settings 20 B6 H7 Confirmation 51 qx INTLK 21 15 B15 OV Wut EJ i B3 15V DC H GND SE CAUTION DO NOT MIX 15V DC AND L100 POWER SUPPLIES VERIFY ALL JUMPERS ON THE HMS INTERFACE PCB Reference the connection diagrams in the UD150B 30 L 30 schematics for MOTHER 96 3 17 and TERMINAL 96 5 6 PCB s page ofl 1 Shimadzu Medical Systems National Technical Support 20101 S Vermount Ave Torrance Ca 90502 Tel 800 228 1429 Fax 310 217 0729 SERVICE BULLETIN Model HMS Starter and UD150L F RI
11. 6 R23 RESISTOR 1 4W 1K OHM 515 6 R24 RESISTOR 1 4W 1K OHM 515 6 R25 RESISTOR 1 4W 10K OHM 515 6 R26 RESISTOR 1 4W 10K OHM 515 6 R27 RESISTOR 1 4W 10K OHM 515 6 R28 RESISTOR 1 4W 10K OHM 515 6 R29 RESISTOR 1 4W 10K OHM 515 6 R3 RESISTOR 1 4W 1K OHM 515 6 R30 RESISTOR 1 4W 10K OHM 515 6 R31 RESISTOR 1 4W 10K OHM 515 6 R32 RESISTOR 1 4W 10K OHM 515 6 R33 RESISTOR 1 4W 47K OHM 515 6 R34 RESISTOR 1 4W 47K OHM 515 6 R35 RESISTOR 1 4W 10K OHM 515 6 R36 RESISTOR 1 4W 1K OHM 515 6 R37 RESISTOR 1 4W 200 OHM 515 6 R38 RESISTOR 1 4W 390 OHM 515 6 R4 RESISTOR 1 4W 1K OHM 515 6 R5 RESISTOR 2W 5 6K OHM 2W METAL 515 6 R6 RESISTOR 1 4W 510 OHM 515 6 R7 RESISTOR 1 4W 1K OHM 515 6 R8 RESISTOR 1 4W 1K OHM 515 6 R9 RESISTOR 2W 5 6K OHM 2W METAL 515 6 RP1 SIP RESISTOR 3900HM 770 101 R390 515 6 SW1 SWITCH DIP 8 POS DIP SWITCH 515 6 SW2 SWITCH DIP 3 POS DIP SWITCH 515 6 SW3 SWITCH DIP 3 POS DIP SWITCH 515 6 U1 IC ISOLATOR SCHMID H11L1 515 6 U10 IC COMPARATOR LM393N 515 6 U10S SOCKET IC 8 PIN 8 PIN DIP 3 515 6 15 SOCKET IC 6 PIN 6 PIN DIP 3 515 6 U2 IC ISOLATOR SCHMID H11L1 515 6 25 SOCKET IC 6 PIN 6 PIN DIP 3 515 6 U3 IC ISOLATOR SCHMID H11L1 515 6 U3S SOCKET IC 6 PIN 6 PIN DIP 3 515 6 U4 IC ISOLATOR SCHMID H11L1 515 6 045 SOCKET IC 6 PIN 6 PIN DIP 3 515 6 U5 IC ISOLATOR SCHMID H11L1 515 6 U5S SOCKET IC 6 PIN 6 PIN DIP 3 515 6 U6 IC
12. 70 Sec 5 Min 10 Min 4 On ON 50 Sec 100 Sec 8 Min 16 Min High Speed hold table Notes Extended High Speed Hold CB515 extended hold switch SW3 enables ex tended hold times dependent on tube selection This is a Fluoro function D3 Install the Diagnostic Jumper D3 on CB514 to obtain the D3 hold times listed in the high speed hold table April 22 1997 DIP Switch Programming Microprocessor Select the combination which is appropriate for your tube SW1 1 through SW1 4 are for tube 1 and SW1 5 through SW1 8 are for tube 2 amp SW2 1 through SW2 4 are for tube 3 To avoid overheating the housing it is advisable to choose the shortest time combination which fully accelerates the anode combination acc hiacc lo hi acc TUBE1 SW1 TUBE2 SW1 TUBE3 SW2 time time time 1 2 3 4 5 6 7 8 1 2 3 4 1 0 8 80 7 off off off off off off off off off off off 0 9 9 75 on off off off on off off off jon off off off 8 off on off off N w O off on off off off on off off B on on off off jon on off off jon on off off ois oad w Oo ex 2 EJ Al o off off on off off off on off off off on off f on off on off jon off on off Jon off on off 1 6 1 7 1 2 off on on off off on on off off on on off 1 35 on on on off on on on off on on on off N I2 o
13. AVID TRANSISTOR TO220 HEAT SINK TO220 AAVID TRANSISTOR TO220 HEAT SINK TO220 AAVID RESISTOR 10W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 10W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 10W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W 19 PART N 3300MFD 16VDC AE R 3 01MFD 63VDC MF 2 3300MFD 16VDC AE R 3 01MFD 63VDC MF 2 3300MFD 16VDC AE R 3 01MFD 63VDC MF 2 3300MFD 16VDC AE R 3 01MFD 63VDC MF 2 1N4004 1N4007 1N4148 1N4148 1N4004 1N4007 1N4004 1N4004 1N4007 1N4004 1N4004 1N4007 5 202 5 202 106 5741 02 800000 106 5741 02 800000 106 5741 02 800000 106 5741 02 800000 5 OHM 10W WW 330 OHM 510 OHM 5 OHM 10W WW 330 OHM 510 OHM 2K OHM 510 OHM 5 OHM 10W WW 330 OHM 510 OHM 510 OHM 2K OHM 2K OHM 2K OHM 510 OHM E PARTS LISTS CONTINUED 512 5 R5 512 5 R6 512 5 R7 512 5 R8 512 5 R9 512 5 U1 512 5 U1S 512 5 U2 512 5 U2S 512 5 U3 512 5 U3S 512 5 U4 512 5 U4S 512 5 W1 512 5 W2 512 5 W3 CB512 5 RESISTOR 1 4W RESISTOR 10W RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W OPTO ISOLATOR SCHMIDT SOCKET IC 6 PIN OPTO ISOLATOR SCHMIDT SOCKET IC 6 PIN OPTO ISOLATOR SCHMIDT SOCKET IC 6 PIN OPTO ISOLATOR SCHMIDT SOCKET IC 6 PIN RESISTOR ZERO OHM RESIS
14. D ID W MD B the connectors are intended for stranded wire the connectors must be soldered to the wire 12 6 7 8 9 before connection to the circuit breaker The incoming AC line goes directly to the circuit breaker below the chassis Connectthe 3 4 5 7 10 11 12 ground wire to the ground lug provided in the bottom of the cabinet Measure the incoming CDDDDDDOS voltage leg to leg Select the proper line matching taps on top of 111 Autotransformer 8 1T2 low voltage transformer gt gt gt gt gt 2 The taps are accessible by tipping 19 K inch rack assembly down Please note that the Pi e W ground screw for the green grounding wire is used as a stop for the chassis Once the taps 5944 AUTO are connected turn on power and measure for TRANSFORMER one of the following 1 1 440 Volts High Speed start voltage Measure the 370 volts from tap 1 to the 370 Volt tap see HS2 MPX Schematic If this voltage is greater than 385 VAC change the input taps to provide a lower output Under no condition may the starter be operated with the autotrans former output voltage greater than 385 VAC from tap 1 to the 370 Volt tap The 5 Volt tap is intended for fine adjustment of the line input 1 2 500 Volts High Speed start voltage Measure the 416 volts from tap 1 to 12 on the autotransformer see HS2 MPX Schematic If this voltage is greater than 420 VAC change the input taps t
15. I Date 10 19 98 Number XR 980015 Title HMS starter interface to the UD150L F RII Checked by Approved by Issued by Gordon Bowller HS2 Interface PCB UD150L F or UD150L RII sss e i aS ZA A GIO 1981 XUD CONT 94 Install Jumpers for 15V da e SD ur MEM 2 RI Normal Speed NNN L 4 A Rotation Start RO FB 4 pe a la RA 1940460 3 connections with 5V zh ns a UD150L RII Abo X Zz R7 c2 5 6K si T9 m m ft znoconnections 28 R8 1K 1N4004 510 5 a ew U3 2 High Speed 1 i 5 Lg sek 6 Rotation Start a E R12 1K 1N4004 510 7 A1 B1 15 us 15V DC 6 5 R13 e 1 1 al al ET x1 TERMINAL 94 PCB lt 1 a D4 oon 8 SF it Rie MK 1N4004 9 GD us z EEG 4 A R19 10 1 si 05 gt Re TC2 R20 1N4004 510 11 SP1 f 4 I I I D Tube 2 selected 33 og 12 161 L BZ mE R24 1K 1N4004 510 13 24V DC lt 15 Normal Speed Kaux 19 A6 7 Confirmation High Speed Normal Switch Settings 1 I g 5 p e Z 20 B6 H7 Confirmation 51 IN
16. P HKP HKP HKP HKP HKP HG4 DC 24V RH50 2 OHM 1 RH50 2 OHM 1 RH50 2 OHM 1 RH50 10 OHM 1 SSR600240R55 5944 5251 ULP 11 1 66 203 ULP 11 1 66 103 20VB1 Shimadzu Medical Systems National Technical Support 20101 S Vermount Ave Torrance Ca 90502 Tel 800 228 1429 Fax 310 217 0729 SERVICE BULLETIN Model HMS Starter and UD150B 30 L 30 Date 10 19 98 Number XR 980014 Title HMS starter interface to the UD150B 30 L 30 Checked by Approved by Issued by Gordon Bowller HS2 Interface PCB UD150B 30 L 30 a a S 11161 MOTHER 96 PCB Install Jumpers for 15V J2 5V u1 6 5 R1 Normal Speed 4 L R 2 Rotation Start 8 12 R4 1K e 510 3 no connections with a RAD only system u2 2 I connections for R7 c2 f 4 one X ray PA 1 g Ma pp FL tube systems R8 1K 1N4004 510 5 vu us 5 2 l gt High Speed LX Ri c3 5 6K 16 A9 Rotation Start R12 1K 1N4004 7 At B1
17. R EJECTOR LEVER EJECTOR LEVER TRANSISTOR TO92 RESISTOR 1 4W RESISTOR 1 4W RESISTOR 1 4W SIP RESISTOR SWITCH DIP SWITCH DIP TEST POINT WHITE IC RESET IC I O TIMER IC DECODER IC OSCILLATOR IC MICROPROCESSOR IC EPROM SOCKET IC 28 PIN IC RAM IC VO TIMER IC OCTAL BUFFER IC OCTAL RELAY DRIVER SOCKET IC 18 PIN CIRCUIT BOARD 22 Part Number 1 0MFD 35VDC 1 1 0MFD 35VDC 1 1 0MFD 35VDC 1 1MFD 63VDC M 2 01MFD 63VDC M 2 10 SEG LIGHT BAR RED S 202 S 202 PN2222A 2K OHM 3K OHM 390 OHM CTS770 101 391 8 POS DIP SWITCH 4 POS DIP SWITCH 151 201 DS1232 R6522 74HCT138 OSC 1 000 MHZ R65 C 02 27C64 PROGRAMMED 28 PIN DIP 6 2K X 8 24 PIN R6522 74HCT541 ULN2803 18 PIN DIP 3 CB514 PWB E PARTS LISTS CONTINUED CB515 6 INTERFACE BOARD REFERENCE DESCRIPT PART_N 515 6 C1 CAPACITOR AE R 33MFD 35VDC AE R 1 515 6 C10 CAPACITOR MYLAR 01MFD 63VDC M 2 515 6 C11 CAPACITOR TANTALUM 1 0MFD Q 35VDOC T 1 515 6 C2 CAPACITOR AE R 33MFD 35VDC AE R 1 515 6 C3 CAPACITOR AE R 33MFD 35VDC AE R 1 515 6 C4 CAPACITOR AE R 33MFD 35VDC AE R 1 515 6 C5 CAPACITOR AE R 33MFD 35VDC AE R 1 515 6 C6 CAPACITOR AE R 33MFD 35VDC AE R 1 515 6 C7 CAPACITOR TANTALUM 1 0MFD 35VDC T 1 515 6 C8 CAPACITOR AE R 220MFD 50VDC AE A 1 2 515 6 C9 CAPACITOR AE A 2200MFD 35VDC AE A 1 6 515 6 CR14 BRIDGE RECTIFIER 2 AMP 200V RECT B
18. RIDGE 515 6 D1 RECTIFIER 1N4004 515 6 D10 DIODE 1N4148 515 6 D11 DIODE 1N4148 515 6 D12 DIODE 1N4148 515 6 D13 DIODE 1N4148 515 6 D14 DIODE 1N4148 515 6 D15 DIODE 1N4148 515 6 D16 ZENER DIODE 4W 5 1V 1N751 515 6 D2 RECTIFIER 1N4004 515 6 D3 RECTIFIER 1N4004 515 6 D4 RECTIFIER 1N4004 515 6 D5 RECTIFIER 1N4004 515 6 D6 RECTIFIER 1N4004 515 6 D7 RECTIFIER 1N4004 515 6 D8 ZENER DIODE 4W 5 1V 1N751 515 6 D9 ZENER DIODE 4W 5 1V 1N751 515 6 EJ1 EJECTOR LEVER 5 202 515 6 EJ2 EJECTOR LEVER 5 202 515 6 J2A HEADER 11 X 156 09 60 1111 MOLEX 515 6 J2B HEADER 11 X 156 09 60 1111 MOLEX 515 6 J3 HEADER 3 PIN 3 PIN HEADER 1X3 ST 515 6 K1 RELAY PC 24VDC JW1FEN DC24V 515 6 LB1 LIGHT BAR 10 SEG LIGHT BAR RED 515 6 P3 SHORTING PLUG SHORTING PLUG W HANDLE 515 6 Q1 TRANSISTOR TO220 TIP106 515 6 Q2 TRANSISTOR TO92 PN2222A 515 6 Q3 TRANSISTOR TO92 PN2222A 515 6 R1 RESISTOR 2W 5 6K OHM 2W METAL 515 6 R10 RESISTOR 1 4W 510 OHM 515 6 R11 RESISTOR 1 4W 1K OHM 515 6 R12 RESISTOR 1 4W 1K OHM 515 6 R13 RESISTOR 2W 5 6K OHM 2W METAL 515 6 R14 RESISTOR 1 4W 510 OHM 515 6 R15 RESISTOR 1 4W 1K OHM 515 6 R16 RESISTOR 1 4W 1K OHM 515 6 R17 RESISTOR 2W 5 6K OHM 2W METAL 515 6 R18 RESISTOR 1 4W 510 OHM 515 6 R19 RESISTOR 1 4W 1K OHM 515 6 R2 RESISTOR 1 4W 510 OHM 23 E PARTS LISTS CONTINUED 515 6 R20 RESISTOR 1 4W 1K OHM 515 6 R21 RESISTOR 2W 5 6K OHM 2W METAL 515 6 R22 RESISTOR 1 4W 510 OHM 515
19. RT_N 3MM RED 3MM RED 22MFD 35VDC AE A 1 22MFD 35VDC AE A 1 1 AMP 200V DIP BRIDGE 1N4004 1 AMP 200V DIP BRIDGE 1N4004 5 202 G4W 2212P US TV5 HP24VDC G4W 2212P US TV5 HP24VDC G4W 2212P US TV5 HP24VDC JW1AFEN DC24V HB2 DC24V 2N5307 2N5307 150 OHM 1W METAL 33K OHM 150 OHM 1W METAL 10K OHM 1K OHM 33K OHM 150 OHM 1W METAL 150 OHM 1W METAL 10K OHM 1K OHM 4548D 4548D 6PCV 03 6PCV 03 6PCV 03 1N759 1N746 1N759 1N746 CB511 PWB E PARTS LISTS CONTINUED REFERENCE 512 5 C1 512 5 C2 512 5 C3 512 5 C4 512 5 C5 512 5 C6 512 5 C7 512 5 C8 512 5 D1 512 5 D10 512 5 D11 512 5 D12 512 5 D2 512 5 D3 512 5 D4 512 5 D5 512 5 D6 512 5 D7 512 5 D8 512 5 D9 512 5 EJ1 512 5 EJ2 512 5 LED1 512 5 LED2 512 5 LED3 512 5 Q1 512 5 Q1HS 512 5 Q2 512 5 Q2HS 512 5 Q3 512 5 Q3HS 512 5 Q4 512 5 Q4HS 512 5 R1 512 5 R10 512 5 R11 512 5 R12 512 5 R13 512 5 R14 512 5 R15 512 5 R16 512 5 R17 512 5 R18 512 5 R19 512 5 R2 512 5 R20 512 5 R21 512 5 R3 512 5 R4 CB512 5 DRIVER BOARD DESCRIPT CAPACITOR AE R CAPACITOR MYLAR CAPACITOR AE R CAPACITOR MYLAR CAPACITOR AE R CAPACITOR MYLAR CAPACITOR AE R CAPACITOR MYLAR RECTIFIER RECTIFIER DIODE DIODE RECTIFIER RECTIFIER RECTIFIER RECTIFIER RECTIFIER RECTIFIER RECTIFIER RECTIFIER EJECTOR LEVER EJECTOR LEVER LED LED LED TRANSISTOR TO220 HEAT SINK TO220 AAVID TRANSISTOR TO220 HEAT SINK TO220 A
20. TLK 21 A15B1 OV 22 5 B5 HON B U J 1 B3 15V DC SND 2 0 NE CAUTION DO NOT MIX 15V DC AND L100 POWER SUPPLIES VERIFY ALL JUMPERS ON THE HMS INTERFACE PCB Reference the connection diagrams in the UD150L F RII schematics for XUD CONT 94 7 13 and XTV TERMINAL 94 PCB s nawa af 1
21. TOR ZERO OHM RESISTOR ZERO OHM CIRCUIT BOARD 20 330 OHM 5 OHM 10W WW 510 OHM 2K OHM 510 OHM H11L1 6 PIN DIP 3 H11L1 6 PIN DIP 3 H11L1 6 PIN DIP 3 H11L1 6 PIN DIP 3 ZERO OHM RESISTOR ZERO OHM RESISTOR ZERO OHM RESISTOR CB512 PWB E PARTS LISTS CONTINUED CB513 5 POWER RELAY BOARD REFERENCE DESCRIPT PART_N 513 5 D1 RECTIFIER 1N4004 513 5 D2 RECTIFIER 1N4004 513 5 D3 RECTIFIER 1N4004 513 5 D4 RECTIFIER 1N4004 513 5 D5 RECTIFIER 1N4004 513 5 D6 RECTIFIER 1N4004 513 5 D7 RECTIFIER 1N4004 513 5 D8 RECTIFIER 1N4004 513 5 EJ1 EJECTOR LEVER S 202 513 5 EJ2 EJECTOR LEVER 5 202 513 5 1 RELAY DPDT G4W 2212P US TV5 HP24VDC 513 5 K2 RELAY PC DPDT RM 207 024 513 5 K3 RELAY PC DPDT G4W 2212P US TV5 HP24VDC 513 5 K4 RELAY PC DPDT RM 207 024 513 5 K5 RELAY PC DPDT RM 207 024 513 5 K6 RELAY PC DPDT RM 207 024 513 5 R1 RESISTOR 10K 10W 10K OHM 10W WW CB513 5 CIRCUIT BOARD CB513 PWB 21 E PARTS LISTS CONTINUED Reference 514 5 C1 514 5 C2 514 5 C3 514 5 04 514 5 C5 514 5 DS1 514 5 EJ1 514 5 EJ2 514 5 Q1 514 5 R1 514 5 R2 514 5 R3 514 5 R4 514 5 5W1 514 5 5W2 514 5 TPG 514 5 U1 514 5 U10 514 5 U2 514 5 U3 514 5 U4 514 5 U5 514 5 U5 S 514 5 U6 514 5 U7 514 5 U8 514 5 U9 514 5 U9 S CB514 5 CB514 6A MICROPROCESSOR BOARD Description CAPACITOR TANTALUM CAPACITOR TANTALUM CAPACITOR TANTALUM CAPACITOR MYLAR CAPACITOR MYLAR LIGHT BA
22. al from the driver board may cause failures especially for Q stators See Driver Board Dynamic Test to verify proper driver board operation 4 Check the snubber networks for open 15 Ohm resistors or open 68 microfarad capaci tors Inverter Failure Symptoms High speed is commended HS relays and start relay pulls No high speed inverter signal to tube stator The starter goes to stand by mode 3 seconds into start At release of high speed start AC BRAKE is applied V3 5 amp up software and then the relays are sequenced as if power had just turned on This was caused by the current window not being active 180 HZ i e power to stator or an improper phase angle was detected in the common lead The storage capacitor will probably be charged to about 460 VDC during the HS start cycle if the cause is failure of the inverter section BON 12 Use Diagnostic 0 Mode 2 to run the driver board and test both driver and inverter boards see page 13 Driver Board Static Test CB512 Feel the 10 watt resistors on the board All resistors should be cool in standby operation inverter not running If any are HOT then the associated driver transistor or its associated opto isolator are defective and need replacing Driver Board Dynamic Test CB512 1 Remove the Power Relay Board and the Inverter Board Put the Driver Board on the Extender Card Turn the unit on After a mi
23. and an R type is programed damage to the starter may result Refer to the interface drawing for jumper switch identification Tube1 jumper switch right of D10 Tube 2 jumper switch right of D11 Tube 3 jumper switch right of D12 B INSTALLATION CONNECTIONS CONTINUED ypical stator Designations Wht Grn or Red Wht BIk Grn or Red Wht BIk Grn or Red Typical Stator Resistance C P White to Black 15 20 Ohms P A Black to Green or Red 50 70 Ohms C A White to Green or Red 40 50 Ohms Red or Green is now commonly being used for the phase or shifted winding P Black Principal Winding or Main A Green or Red Auxilary or Phase Shifted C White Common winding Please note Any Green wire with a yellow stripe is not a stator wire but a ground wire Incorrect connections of the stator will be detected in high speed and will cause a high speed fault condition 4 Inputs and Outputs All generator logic inputs and outputs are made to the J2 connector on the front edge of the interface board CB515 Using the con nector and pins supplied make a harness The interface outputs of this starter are all relay contacts They will carry a maximun 3 amps at 30 VDC or 250 VAC Installation Connections J2 Terminals i T X Ray Interlock 22 Contacts close when rotor is up to speed and exposures are then permit ted 19 xa L Kaux programme
24. ce Board to Port D bit 3 4th LED from bottom Check SW2 2 on Interface board for Q select if applicable Mode 11 1101 Turn on Tube 3 and Reflect Extended Time switch SW3 3 on Interface Board to Port D bit 3 4th LED from bottom Check SW2 3 on Interface board for Q select if applicable Modes 12 15 are reserved Port D bit assignments bits 0 7 bit O is closest to SW1 PDO Tube 1 PD1 Tube 2 PD2 Tube 3 PD3 High Speed Relays K5 8 K6 Power Relay Board PD4 Run Relay K2 for low speed K4 for high speed Power Relay Board and current detection enable X ray Inter lock on the Tube Select amp Safety board PD5 1 2 inverter drive Inverter Driver Board CB512 15 PD6 1 2 inverter drive Inverter Driver Board CB512 13 PD7 autotransformer solid state relay en able Note The start relay K1 for low speed K3 for high speed is enabled by PA6 and Q1 on the Mother Board and is therefore not driven by Port D TABLE 1 Normal Operation To return to normal starter operation simply turn the power on with the Diagnostic jumper removed or in the N position 15 D TROUBLE SHOOTING CONTINUED General The starter can be partially checked out without the microprocessor board installed This should only be done if necessary to verify that everything else is OK With the CPU board removed make appropriate jumpers to ground on each of the relay drive outputs in order to activate ea
25. ch relay in turn When power is first applied each of the relays are turned on in sequence This is a simple routine which is intended to give an audio or visual that the microprocessor is running and controlling the relays E TYPICAL SETUP CHART Shimadzu 0 OFF 1 ON X DON T CARE May be used for Spot Film Camera input when High Speed is desired Typical Setup Table CB515 Interface Test Fixture A test fixture is available for ease of test and trouble shooting the HS2 starter The test fixture is plugged into the J2 connector on the interface and works both 24volt and 110volt AC configurations The fixture is available for 65 00 16 E PARTS LISTS CB510 2 INVERTER BOARD REFERENCE DESCRIPT PART NUMBER 510 2 C1 CAPACITOR METAL FILM 68MFD 400VDC MF 1 5 510 2 C2 CAPACITOR METAL FILM 68MFD 400VDC MF 1 5 510 2 C3 CAPACITOR METAL FILM 68MFD 400VDC MF 1 5 510 2 C4 CAPACITOR METAL FILM 68MFD 400VDC MF 1 5 510 2 EJ1 EJECTOR LEVER S 202 510 2 EJ2 EJECTOR LEVER S 202 510 2 PB1 Q2 Q3 POWER TRANSISTOR BLOCK CC50R1000K 510 2 PB2 Q1 Q4 POWER TRANSISTOR BLOCK CC50R1000K 510 2 R1 RESISTOR 5W 15 OHM 5W WW 510 2 R10 RESISTOR 2W 18 OHM 2W METAL 510 2 R11 RESISTOR 2W 18 OHM 2W METAL 510 2 R12 RESISTOR 2W 18 OHM 2W METAL 510 2 R2 RESISTOR 5W 15 OHM 5W WW 510 2 R3 RESISTOR 5W 15 OHM 5W WW 510 2 R4 RESISTOR 5W 15 OHM 5W WW 510 2 R5 RESISTOR 2W 56K OHM 2W METAL 5
26. d on with high speed orientation Software version 3 x and CB515 SW1 1 OFF Kaux All inputs go into opto isolators The stan dard manner of making a command is to apply 12 to 24 volts AC or DC with the jumpers installed above the 2 watt resistor associated with the input or 110 volts AC or DC by removing the jumper above the 2 watt resistor associated with the input Itis preferable to use the power from the generator to supply these command signals If your generator or spot filmer cannot then 24 VDC and ground are available on J2 pins Using this internal DC will expose the ground of the electronics rack to the outside environment and may introduce noise into the system If you use the internal 24VDC it may be necessary to use shielded cables between the starter and generator Tie the shield to chassis ground A typical input somewhat simplified is as follows Logic Level to CPU If DC is used the positive lead must be applied to the proper terminal to turn on the opto isolator LED If AC voltage is used it will be rectified by the diode The inputs are J2 terminals 3 ST Rad Prep 2 Usually from 2 handswitch FL Fluoro usually from the generator HS High Speed usually from tube protector in generator 9 SF Spot Film 2 Transfer 8 Usually RL from spot filmer TC2 Tube change 2 Tube 3 selected 13 1 2 1 12 Tube 2 selected Note To minimize the w
27. dow signal is low fast blink of OK LED on interface board and LED9 of procesor board Starter operation is disabled Version 4 1 Adds a delay between turning on relays during power up to prevent welding of contacts should the solid state relay be shorted Version 4 2 keeps software compatible with older processor boards watchdog circuit Note On older versions of processor boards CB514 Rev 4 and older The starter will appear inoperative with the checksum or Ram check error LED9 on the processor board is not driven HS2 Diagnostics These diagnostics allow the service engineer to check out and evaluate the interaction ofthe processor board and interface board as well as checking all port inputs and outputs of the processor board Entering Diagnostic Mode 1 Turn off Power 2 Remove all boards from the starter except for the processor and interface board CB514 and CB515 Put the processor board on the extender card 3 Record settings of SW1 and SW2 on Pro cessor board 4 Record settings of SW1 SW2 and if you have RQ starter SW3 on Interface board 5 Turn off all SW1 on processor board 6 Diagnostic 0 Modes 0 15 Move the diagnostic Jumper from the N to the 0 position on the processor board turn on power Diagnostics Modes 0 15 is en abled Diagnostic 1 Switch 2 test Move the diagnostic Jumper from the N to the 1 position on the processor board turn on power SW2 test is enabled
28. eed Rotation SW1 586 On Control high speed hold time see High Speed Hold Table SW1 7 On Forces a 75 second delay while in HIGH SPEED HOLD amp before X Ray when a new start is commanded removes inter lock for 75S When tube 3 is not used insert the Diagnostic Jumper D2 on CB514 and the Delay Table will become ace thereby making the delay adjust able SW1 8 On Forces high speed FLUORO FL input will initiate High Speed Rotation and Hold will be enabled Kaux relay will remain OFF until a normal High Speed command CB514 SW2 1 2 3 4 Delay 1 Off Off Off Off 0 60 Sec 2 On Off Off Off 0 65 Sec 3 On Off 0 70 Sec 4 On Off 0 80 Sec 5 Off Off On Off 0 85 Sec 6 On Off On Off 0 90 Sec 7 Off On On Off 0 95 Sec 8 On On On Off 1 00 Sec 9 Off Off Off On 1 05 Sec 10 On Off Off On 1 10 Sec 11 Off On Off On 1 20 Sec 12 On On Off On 1 30 Sec 13 Off On On 1 40 Sec 14 On Off On On 1 50 Sec 15 Off On On On 1 60 Sec 16 On On On On 1 70 Sec Delay Table Selected by Diagnostic Jumper D2 on CB514 and SW1 7 on CB515 SW1 5 SW1 6 Hold Hold D3 Extend Extend D3 CB515 CB515 CB515 CB514 CB515 CB514 1 Off Off 0 Sec 10 Sec 2 Min 4 Min 2 On Off 20 Sec 40 Sec 3 Min 6 MIn 3 Off On 35 Sec
29. elay function set by interface board SW1 7 enables a delay before exposure of 75 seconds when a start command is given while in a hold cycle This is available in the event that the generator or spot film device has no built in delay This delay should allow for necessary filament heat up This function causes high speed run to be released and then re applied 75 seconds later This action re moves the current through the current sensing relays and exposure permission is lost during the 75 second delay on exposure All hold functions are cancelled by a tube change selection Calibration There are no calibration adjustments C OUTLINE OF OPERATION Power Block Diagram The operation of the HS2 MPX is straight forward There are two AC power supplies 50 60Hz and 180Hz If low speed stator operation is commanded the 50 60Hz source will supply 220 VAC for start and 60 VAC for run For high speed operation the 180Hz inverter chops 440 VDC start and 100 VDC run into 180Hz AG for R stator For Q stator 350VDC start and 80VDC run The start and run voltages are directed into the phase shift capacitor and current sensing relays By output relay selection either of three tubes may be selected During high speed braking 50 60Hz AC is applied to the tube then DC is applied if DC brake is enabled The control of all functions is achieved by relays driven by a microprocessor The micro processor r
30. esponds to commands from the generator With its memory and the input data all functions are monitored and current operat ing status is indicated on LED S C Outline of Operation Continued Refer to the over all schematic In low speed operation 220 VAC or 60 VAC is taken directly from transformer 1T1 passed through relay K5 to I and K terminals K is the principal winding source I is connected to 1C1 and 1C2 which are the phase shift capaci tors Terminal J is the auxiliary winding source During acceleration time K6 CB511 the run relay is de energized The closed con tacts disable the current transformers from coupling the current to the sensing circuits The AC passes from J and K directly to whichever tube is selected For run K6 CB51 1 will open its contacts The AC will now pass through the current sensing circuits and the current sensing will turn on the interlock relay These current sensing circuits are used to signal to the generator that exposures are permitted For high speed operation either 370 VAC or 72 VAC is directed to 1 300 VAC or 55 VAC for Q stator The output on terminals F and G is a DC Voltage which is applied to the inverter On the inverter Driver Board CB512 the two sets of opto isolators are driven by the microprocessor port D bits 5 and 6 The timing consists of 5 68 millisecond intervals and is set by internal programing 180Hz These sig nals are co
31. h speed until a tube change is selected When the jumper is removed then the tube brakes and returns to normal operation KAUX relay is under program control and is intended to be interfaced so as to provide separate low speed and high speed interlockto the generator This is easily accomplished by connecting one leg of the current interlock Ka Kp CB511 to the common of Kaux and then the low speed interlock connected to the nor mally closed contact The high speed interlock would of course be wired to the normally open contact With software version 3 x and up Kaux status is determined by SW1 1 CB515 If SW1 1 ison Kaux is programmed on during a brake cycle to allow for interface with genera tors requiring atube change inhibit signal With SW1 1 OFF Kaux is programmed on with high speed rotation command requires a High Speed start reason other than Fl High Speed to be on Installation Connections 3 Stators On the edge of the tube selection board CB 511 are three terminal blocks for the stator connections Verify the Q or R in the model number of the starter to be used witha or R type stator For models verify that the program jumpers dip switches ver sion 6 and up on interface board CB515 match the Q or R type at the appropriate tube selection site R Q models are shipped with tubes 1 amp 3 selected as stators and tube 2 selected as an R stator WARNING If a Q stator is connected
32. he current window signal This allows for easier trouble shooting Interface Board CB515 1 Check the 24 volt unregulated and 5 volt regulated and verify them as being OK 2 Verify using the Light Bar as an indicator that the corresponding light illuminates with the appropriate opto isolator using the J2 connector 3 Verify the presence of the 50 60Hz signals from U10 in the event that the CPU seems dead as all outputs timing to the relays is derived from the two 50 60Hz signals Note The opto isolators are open collector output This means that you can use a jumper to bring the output low As you bring an opto isolator output low the output of the buffer chip U8 should go low and the appropriate LED on the light bar should turn on 4 Neither buffer chip should be hot U7 buffer is only read at turn on and after release of a start If You feel that the two chips are conflicting remove U7 and try them both in the U8 position then as you ground each input each output should go low September 21 1996 Diagnostic Mode Notes for CPU CB514 Version 4 x software and up now does a checksum test on the eprom and aram test If the Eprom checksum fails the Light bar LED 9 will blink If Ram test fails the Light bar LED 9 will blink and the solid state relay will be on LED 8 of the light bar Starter operation is disabled Version 4 1 Adds a test of current window signal during the relay cycle test If the current win
33. ing that current is flowing With this signal CORRECT a run cycle will be enabled If the signal is not correct then the start cycle will be suspended and the program will wait for all start reasons to be released After start commands are removed then the tube selection relays will be cycled quickly to give a software reset indication This safety feature will detect faulty start conditions caused by defective relays blown fuses bad connec tions faulty relay driver or a defect in the microprocessor board DC BRAKE is achieved by applying High Speed run signals to appropriate relays and the mi croprocessor turns on 1 2 ofthe inverter during the brake period This applies about 60VDC to the stator Principal or Main winding 10 Review Current Window The current in the common of the stator is actively monitored during both low and high speed starts In low speed the signal is looked at for a low each time the line crosses through zero Since the sum of the main and shifted currents should not be a low value the Cur rent Window signal should be low at line crossing through zero In high speed the Current Window signal is checked for a low each time that the inverter is switched Again the sum of the main and shifted currents should not be a low value when the inverter is being switched In high speed the impedance match ing of the main and shifted winding is more critical than in low speed The windings must be c
34. ires required from starter to generator you may link all of the return lines together assuming all the signals use the same voltage source For example 3 ST 2 Rad Prep 2 RAA 5 FL 2 Fluoro 4 HS High Speed Common 5 DIP Switch Programming CB514 processor There are two dip switch banks on the microprocessor boards CB514 They are called SW1 and SW2 sw2 O SW1 1 SW1 This group of eight switches controls the accelerate brake times for Tube 1 and Tube 2 SW2 This group of four switches controls the accelerate brake time for Tube 3 Refer to page 6 for the SW1 and SW time table chart Dip Switch Programming CB515 Interface There is one switch SW1 on CB515 inter face which is set to enable various options of programming There is a switch SW2 for the R Q model to select the R or Q stator type a switch SW3 to program which flouro tubes will be held for minutes instead of seconds in high speed Extended hold for high speed is made by switch selection For the Fluoro functions to be enabled the tube rotation must be started with FL Fluoro or SF Spot Film B INSTALLATION CONNECTIONS CONTINUED SW1 1 On K aux on during brake SW1 1 OFF K aux on with high speed command SW1 2 On No DC Brake SW1 3 On Hold cancel generator has hold for low speed fluoro hold time SW1 4 On HS High Speed Start HS by itself will initiate High Sp
35. lays on this board use Diag nostic 0 Mode 0 see page 13 and Table 1 on page 14 Microprocessor Board CB514 In the event of a microprocessor board malfunction the board should be replaced The following diagram for the light bar is given for your convenience 10 5 Volts Autotransformer Inverter Drive CB512 Inverter Drive CB512 Run K6 CB511 K2 or K4 CB513 High Speed K5 amp K6 CB513 Tube K3 CB51 1 Tube 2 K2 CB51 1 Tube 1 K1 CB511 NPNWRO1ON0O0O 13 CPU Board CB514 Cont d Verify that the OK status LED on CB515 flashes at 1 second intervals If it does not check for the presence of the 50 60Hz signals from CB515 Ifthe 50 60Hz signals are present and the 1 Hz signal is not flashing then the CPU is likely not running The microprocessor board has its own power up reset and watchdog circuit Verify that power up resetis high If the reset remains low repair the reset circuit U1 If reset performs properly check for the two 50 60 Hz pulses to U10 CA1 40 CB1 18 The reset chip DS1232 will maintain a low at the reset output if the 5Volt supply falls below 4 65Volts See pages 13 14 for Diagnostic Notes Current Safety Mother board The LED on the mother board should come on during a start cycle high current and willbe off during standby no current flowing The service position of the jumper on the interface board allows software to disregard t
36. nute or two all four of the 10 watt resistors should be cold Use Diagnostic 0 Mode 2 to run the inverter amp driver for dynamic testing see page 13 On the Driver Board Successively jumper the 510 ohm 1 4Watt resis tor at the output of each of the four driver stages and verify that the appropriate 10 watt resistor begins to heat up jumpering the 510 ohm resistor provides a load for the driver stage You may want to verify about a 4 VDC drop across the 10 watt resistor with the 510 ohm resistor jumpered Test Notes Jumper R2 R1 gets hot Jumper R7 R6 gets hot Jumper R11 R10 gets hot Jumper R16 R17 gets hot November 21 1996 D TROUBLE SHOOTING CONTINUED Power Relay Board CB513 Since the relays are all sequenced on and off immediately following the power being turned on if any relay or relay contacts are suspected just turn power off then after 2 seconds turn power back on and watch for the relay to come on and its associated contacts to change posi tion To manually control the relays use Diag nostic 0 Mode 0 see page 13 and Table 1 on page 14 Safety and Tube Select Board CB511 In the event of no rotor interlock with normal anode rotation check for the following 1 Insure that relay K6 comes in with RUN as its contacts have to open to allow for current to pass through the current sensing circuits Re pair sensing circuits as necessary To manu ally control the re
37. o provide a lower output Under no condition may the starter be operated with the autotransformer output voltage greater than 420 VAC from tap 1 to the 416 Volt tap The 5 Volt tap is intended for fine adjustment of the line input 3 April 97 2 Verify Lights When you apply the power after the proper taps have been selected the relays are se quenced The order of sequence is Tube 1 K1 on CB511 Tube 2 K2 on CB51 1 Tube 3 on CB51 1 Low speed start K1 on CB513 Low speed run K2 on CB513 amp K6 on CB51 1 High speed start K5 amp K6 and K3 on CB513 High speed run K5 amp K6 and K4 on CB513 amp K6 on CB51 1 On the light bar 515 the 5 status LED shouldbe on andthe OK status LED shouldbe flashing at one second intervals the Inverter Driver Board CB512 all threeLED s should beO Nandofequalbrightness Onthe motherboard CB517 LED1 8 LED 2should beOFF If any oftheselightsis not correct something is wrong Consult the trouble shooting section If all the lights are OK proceed with the installation connections The Serv Norm Service Normal jumper is provided on the interface board in order to achieve continuous rotation during calibration In the SERV position if a low speed start is given then the tube is held in low speed until a tube change or high speed is selected If a high speed signal is given then the tube is rotated in hig
38. onnected properly or the Current Win dow signal will become distorted due to im proper phase of the two currents main and shifted Therefore the Current Window will not always detect a fault in low speed but will detect improper connections in high speed The stator connections when connected back ward will cause the tube to rotate backward in low speed and the tube will come up to proper speed no problem However in high speed the tube will not come up to speed when trying to rotate backward RESET During Operation HARDWARE RESET This reset is gener ally caused by arcing of relay contacts during a start run or brake sequence This is most likely to occur in the event that the solid state relay is shorted or defective in some way The unit will act like it was just turned on and all of the relays will be cycled SOFTWARE RESET This reset is gener ally caused by a current phase error in the common ofthe supply to the stator If this is the reset condition then temporarily moving the service normal jumper on the interface board to the service position will disable this software safety and a normal start run sequence will complete The usual cause for this condition is that there is a problem with the connections to the x ray tube stator windings STATOR VOLTAGES The following voltages 10 should be the typical output voltages of the starter as measured Common to Principle C P START RUN BRAKE Q STATOR 340
39. upled through the opto isolators to the bases of four driver transistors The driver transistors have isolated power supplies as required for operating the inverter transistors The Driver and Inverter transistors are set up so that when Inverter transistors Q1 and Q2 are on Q3 and Q4 are off With Q1 on the DC F is connected up to M and Q2 connects the DC G to L When the drive changes polarity Q1 and Q2 turn off and Q3 and Q4turnon This will apply the opposite polarity DC to L and M L and M are the square wave 180Hz AC source This 180Hz AC is applied via K5 relay contacts now energized to K and through 1C2 to J Input data from the generator is isolated by opto isolators to protect the microprocessor from external noise The conditions of the inputs is shown on status LED S The data is passed through input ports to the microproces sor and software routine Output ports control Driver transistors and operating status LED s The solid state relay 1SS1 is opened each time any power relay is actuated This removes incoming power momentarily and prevents contact arcing CURRENT DETECTION during a start cycle is provided by the current circuit located on the mother board T1 Z2 Z3 R5 Q2 On power up the current window signal is checked for a high level 5V unless the service jumper is installed During a start cycle the current window is checked for active low 50 60 or 180 HZ pulses indicat
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