1050 Series of HPLC Modules Service Handbook
Contents
1. Figure 10 Block Diagram DPS B Base Supply Fuses Filter 19V we AGND oe AC Filter 19V a DC 36V Line Switch al f Filter 36V ges 24V z P fet owes Filter PGND Filter np i 5 5V DGND ial Filter i l Spo Filter HSV Ref gt FN DGND Control Opto Contro 7 Board 1 Coupler Board 2 H Pulse width ae 14 Y Modulator 36V V OVP H V Overvoltage id Protection Sync Input oO Sync y H Y Sync Circuit P S Status Output P S Status LED Service Handbook for 1050 Series of HPLC Modules 11 2001 35 WARNING Common Electronic Information Power Supply DPS B DPS A Lamp Supply DPS A Figure 12 on page 61 and Figure 13 on page 62 show the additional circuits necessary for the deuterium lamp e a DC output of 5 5 V for the regulated heater output located on the primary board e a regulated constant current source with selectable current of 320 mA 360 mA or 400 mA e a600 V lamp ignition circuit e a 12 V regulated output for future use Hazardous voltage present at the output connector with instrument power cord connected to AC line The main feature of this power supply is a low noise current source for the2. Connector Pin Pin Active 03396 61010 33XX 1050 Signal Name TTL g 1 White Digital ground O NC 2 Brown Prepare run Low 30 15 3 3 Gray Start Low K NC 4 Blue Shut down Low NC 5 Pink Not connected O09 NC 6 Yellow Power on High O 14 7 Red Ready High 4 8 Green Stop Low NC 9 Black Start request Low 13 15 Not connected 1050 to 1050 1046A or 35900 A D Converters Connector Pin Pin Active 5061 3378 1050 1050 Signal Name TTL 1 White 1 White Digital ground 2 Brown 2 Brown Prepare run Low 3 Gray 3 Gray Start Low 4 Blue 4 Blue Shut down Low 5 Pink 5 Pink Not connected 6 Yellow 6 Yellow Power on High 7 Red 7 Red Ready High 8 Green 8 Green Stop Low 9 Black 9 Black Start request Low Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Cable Information Remote Cables 1050 to 1090 LC 1040 DAD or Signal Distribution Module Connector Pin Pin Active 01046 60202 1090 1050 Signal Name TTL 1 1 White Digital ground NC 2 Brown Prepare run Low 5 4 3 Gray Start Low we 7 4 Blue Shut down Low Tiss 4 E 8 5 Pink Not connected SI i A i NC 6 Yellow Power on High 3 7 Red Ready High 6 8 Green Stop Low 5 Key NC 9 Black Start request Low 1050 to General Purpose Connector Pin Pin Active 01046 6020
3. Lg Lamp Current Selection Driver Diff Ampl Lamp Status Output Comp Ref o _ i Contro Regulator eater ON OFF eater Selection OV 1V 1 7V DGND PGND 38 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Power Supply DPS B DPS A Lamp Ignition To ignite the deuterium lamp a 0 5 pF capacitor loaded with 600 V is discharged via a 10 kOhm resistor to the anode These 600 V are generated by a separate winding The lamp status output signal shows OK if the lamp current has the selected value Otherwise an error message is generated The heater output made by a series regulator is in the pre heating status 2 5 V always After ignition a different output voltage is selected depending on the lamp type used In the 79853C VWD 79854A MWD and the G1306A DAD the heater is switched off after ignition The 12 V low noise output is made by a series regulator connected to the 19 V output Service Handbook for 1050 Series of HPLC Modules 11 2001 39 Table 8 NOTE Common Electronic Information Communication Interface CIB CRB Communication Interface CIB CRB Repair Level Exchange Board Part Numbers for CRB Board Item Part Number used for
4. 250mA LP a po 7 oS EXT 1 EX24V e T sav T la a les a K i 1 L2 v SHIELD J30 Fi L3 5V 5V 2 250mA F C6 p G8 EXT 2 AN ios Contact EXCLOSE l i LPT co C10 Closure E Components of External Contacts Components AQB RAD VMD L1 L2 L3 L4 4 7 uH 10 pH 1 pH C1 C2 C6 C7 100 nF 1 nF C3 C4 C8 C9 10 nF 10 nF 10 nF C5 C10 1 nF Fuse F250 mA 2110 0004 32 Service Handbook for 1050 Series of HPLC Modules 11 2001 Table 7 Common Electronic Information Power Supply DPS B DPS A Power Supply DPS B DPS A Repair Level Fuses and DPS B DPS A Part Numbers for LUC LPC Board Item Part Number used for DPS B Exchange 01050 69374 Pumps and Autosamplers DPS B New 5061 3374 Pumps and Autosamplers DPS A Exchange 01050 69375 MWD DAD VWD DPS A New 5061 3375 MWD DAD VWD Fuse for 110 V operation3 A 2110 0003 Fuse for 220 V operation2 A 2110 0002 General Description The power supply is a primary switching regulated type It consists of two parts the Base Supply and the Lamp Supply The Base Supply provides outputs of 5 V 19 V 24 V and 36 V In addition the Lamp Supply provides all circuits necessary for the operation of a deuterium lamp Service Handbook for 1050 Series of HPLC Modules 11 2001 33 NOTE Common Electronic Information Power Supply DPS B DPS A Base Supply DPS B Figure 11 on page 59 shows the base part of the DPS A The lin
5. pre start ready stop start pre start ready stop start Detector pare frun requ pare requ HPsystem YIINIYIYIY Y2I Y NJ Y N GLOBAI N Y Y Y ON ey el Ee ied LOCAL Ny Ny Y N JN Y5 YIN YIN njector oe pe ready stop re ae start ready stop HPsystem YY Y YIN NINI Y Y Y GLOBAI i ae YI YIN N N Y Y LOCAL N N Y N 4 N Y Y N YIN Notes e Y1is done by balance key of MWD only e Y2 BALANCE on detectors is performed e Y3 is not used in the module e The remote line SHUT DOWN will always be active e The remote line POWER ON will not be processed 26 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Common Main Processor Board CMP DO Figure 5 Schematic of Remote Control 5V fe PREPARE 2 READY 7 f 30 1k START 3 STOP 8 ST REQ 9 F SHUT DOWN 4 si 470p 10k 6f 30 a POWER ON 470p x a DGND 1 470p 1p H Tay NOTE Above schematic is for Pump Autosampler MWD and DAD The signal level are defined as standard TTL levels e 0 Vis logic true 5 V is logic false The remote lines can be input or output wired or technique Fan out is 10 Input Load gt 2 2 kOhm against 5 V Outputs are open collector type Service Handbook for 1050 Series of HPLC Modules 11 2001 27 Common
6. 11 2001 19 Common Electronic Information Common Main Processor Board CMP According to the above functions the main processor board contains some basic hardware which is common to all 1050 modules e 68008 main processor running at 8 MHz e 64 kByte RAM 32 kbyte RAM with battery back up for parameter storage The data will be lost when CMP is removed from the slot e interrupt logic for system communication e 3 channel software controlled timer e interface to keyboard display module e remote I O hardware e leak sensor electronics e interface to backplane bus e watchdog hardware Firmware is not part of this board because parts of the main processor s software are module specific The main processor firmware will be located on the personality module AQB RAD VMD Board or on an optional board CMP Details Interrupt system There are one non maskable interrupt six high priority hardware interrupt lines and seven low priority mail interrupt lines The non maskable interrupt is connected to the powerfail line of the power supplies DPS A B The high priority interrupt lines are One from timer 6840 for hardware synchronization and five from remaining slots these lines are disabled by SOK HIGH system not ok The low priority interrupt lines are Five lines from all slots except power supply used for communication with local processors via dual port RAMs and two lines for CMP controlled software i
7. SS Black 5 BCD 0 1 eS Orange 6 BCD 3 8 Ss Red 7 BCD 2 4 Brown 8 BCD 1 2 Gray 9 Digital ground White 15 0 Vt Low 54 Service Handbook for 1050 Series of HPLC Modules 11 2001 oe Agilent Technologies In This Book This manual contains technical information about the Agilent 1050 liquid chromatographs This manual is available as electronic version Adobe Acrobat Reader file only
8. CIB Board NEW 5061 3382 Pumps and Autosampler CRB Board NEW 5062 2482 79854A MWD G1306A DAD This section describes the communication interface for the 1050 Pumps 79851 2A B Autosamplers 79855A B Multiple Wavelength Detectors 79854A and Diode Array Detector G1306A only The communication interface for the 1050 Variable Wavelength Detector 79853C is described in the chapter of the 1050 VW Detector The communication interface board is necessary for the control by a Personal Computer and to connect printer or plotter devices The communication interface board provides one GPIB and one RS 232 interface The CRB for the 1050 MWD DAD has a 96 kbyte runbuffer for the data spectrum operation with the Multiple Wavelength Detector The interface is located in Slot 2 of the module 40 Service Handbook for 1050 Series of HPLC Modules 11 2001 Table 9 Common Electronic Information Communication Interface CIB CRB Compatibilities CIB CRB Compatibility Instrument CIB CRB Firmware 1050 Pump R P REV 3 1 1050 Sampler R P REV 3 1 1050 MWD C R REV 3 1 1050 DAD C R REV 1 0 R recommended configuration P possible but not neccessary C only for instrument control Firmware To use the communication interface board it is mendatory to have the 1050 Modules equipped with the latest firmware revisions see Table 13 Baud rate The board contains a baudrate generator The baudrate is setable up to 19
9. Modules 11 2001 17 Common Electronic Information Common Main Processor Board CMP Common Main Processor Board CMP Repair Level Board Table 2 Part Numbers for CMP Board Item Part Number CMP Board Exchange 01050 69580 CMP Board NEW 5061 3380 Common 1050 Functions display handling keyboard polling remote control input and output leak sensing option interfacing time programming method storage module configuration memory switching 32 kbyte RAM with battery back up for parameter storage 18 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Common Main Processor Board CMP MEMORY lt BACK UP 32K REAR PANEL CONNECTOR SENS Yy O A LOW LEVEL INTERRUPTS HIGH LEVEL lt POWER Figure 1 Blockdiagram CMP 64KBYTE RAM CLOCK 8 MHZ REMOTE 1 0 8 BIT DATA MAIN 20 BIT ADDRESS LEAK PROCESSOR CTRL vena 68008 roe CONTROL __ eee ae INTERRUPT GIC R INTERRUPT LO BESEL SYSTEM RESET LOGIC HIGH LEVEL PRIORITY INTERRUPT 5 CHANNEL TIMER CTRL ADDR DATA BACKPLAN KEYBOARD DISPLAY INTERFACE TO gt KEYBOARD DISPLAY Service Handbook for 1050 Series of HPLC Modules
10. caution until you have fully understood and met the indicated conditions Service Handbook for 1050 Series of HPLC Modules 11 2001 Common General Information Radio Interference Radio Interference Manufacturer s Declaration This is to certify that this equipment is in accordance with the Radio Interference Requirements of Directive FTZ 1046 1984 The German Bundespost was notified that this equipment was put into circulation the right to check the series for compliance with the requirements was granted Test and Measurement If test and measurement equipment is operated with equipment unscreened cables and or used for measurements on open set ups the user has to assure that under operating conditions the radio interference limits are still met within the premises Sound Emission Manufacturer s Declaration This statement is provided to comply with the requirements of the German Sound Emission Directive of 18 January 1991 This product has a sound pressure emission at the operator position lt 70 dB e Sound Pressure Lp lt 70 dB A e At Operator Position e Normal Operation e According to ISO 7779 1988 EN 27779 1991 Type Test Service Handbook for 1050 Series of HPLC Modules 11 2001 9 Table 2 Table 3 Common General Information UV Radiation UV Radiation Emissions of ultraviolet radiation 200 315 nm from this product is limited such that radiant exposure incident upon the unpr
11. deuterium lamp For realization a pulse width modulated DC DC converter 86 V input 170 V no load output is built up with a switching FET and high voltage transformer The pulse width is regulated so that the DC output is about 12V above the actual anode voltage of the deuterium lamp This design allows minimum power loss if the anode voltage varies from lamp to lamp and by aging between 65 V and 100 V The final regulation to the selected current is made by an analog power regulator Again the switching frequency is synchronized to 54 kHz in the 1050 MWD DAD 36 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Power Supply DPS B DPS A Figure 11 Block Diagram DPS A Lamp Supply I iH Filter gv Regulator 600 ot A 36V o yess Filter o K 12 I i PGND h PGND Pulse width ran Boss Modulator Filter Lamp Current ON OFF Sync Input Ignition o Driver ft 19V Ga Reg 12V OUT 12V ON OFF gt Control AGND Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Power Supply DPS B DPS A Figure 12 Block Diagram DPS A Lamp Supply I Power oo Regulator Deuterium TER D Lamp Anode ae i Cathode m Heater
12. 0 V is logic true 5 Vis logic false The remote lines can be input or output wired or technique e Fan out is 10 e Input Load 2 kOhm against 5 V e Outputs are open collector type 24 Service Handbook for 1050 Series of HPLC Modules 11 2001 Figure 3 Table 3 Common Electronic Information Common Main Processor Board CMP The REMOTE Connector To help you make the correct connections the signals carried on each pin are listed in the table below the colors refer to wires of remote cable 01046 60201 APG Remote Connector 0000 eee c Remote Signals Pin Signal Active Color 1 Digital ground white 2 Prepare run LOW brown 3 Start LOW gray 4 Shut down LOW blue 5 Reserved pink 6 Power ON HIGH yellow 7 Ready HIGH red 8 Stop LOW green 9 Start request LOW black Remote Configuration The 1050 Series provides three remote configurations HPsystem Start of automatic operation from any modules start key Start request is outputted GLOBAL Synchronized start of several modules for a single run Start Stop is outputted LOCAL Single modules start No pulses outputted Service Handbook for 1050 Series of HPLC Modules 11 2001 25 Common Electronic Information Common Main Processor Board CMP Figure 4 Table of line definition REMOTE OUTPUTS REMOTE INPUTS Pum
13. 1 Universal 1050 Signal Name TTL 1 White Digital ground ral 2 Brown Prepare run Low A o 1 JE 3 Gray Start Low ae REY 4 Blue Shut down Low me oo m i 5 Pink Not connected oe 6 Yellow Power on High 00 s o 7 Red Ready High 8 Green Stop Low 9 Black Start request Low 52 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Cable Information BCD Cables BCD Cables One end of these cables provides a 15 pin BCD connector to be connected to the 1050 Series modules The other end depends on the instrument to be connected to 1050 to 3392 3 Integrators Obsolete Connector Pin Pin 18584 60510 3392 3 1050 Signal Name BCD Digit 10 1 BCD 5 20 11 2 BCD 7 80 3 3 BCD 6 40 9 4 BCD 4 10 7 5 BCD 0 1 5 6 BCD 3 8 12 7 BCD 2 4 4 8 BCD 1 2 anne 1 g Digital ground 2 15 5V Low Service Handbook for 1050 Series of HPLC Modules 11 2001 53 Common Cable Information BCD Cables 1050 to 3396 Integrators Connector Pin Pin 03396 60560 3392 3 1050 Signal Name BCD Digit 1 1 BCD 5 20 SO 2 2 BCD 7 80 3e J5 3 3 BCD 6 40 E 4 4 BCD 4 10 o 5 5 BCD 0 1 1208 6 6 BCD 3 8 7 7 BCD 2 4 8 8 BCD 1 2 g g Digital ground NC 15 5V Low 1050 to General Purpose Connector Pin 18594 60520 Wire Color 1050 Signal Name BCD Digit Green 1 BCD 5 20 Violet 2 BCD 7 80 a Blue 3 BCD 6 40 L ee Yellow 4 BCD 4 10
14. 1050 Series of HPLC Modules Service Handbook Common Information oe Agilent Technologies Copyright Agilent Technologies 2001 All rights reserved Reproduction adaption or translation without prior written permission is prohibited except as allowed under the copyright laws Part No NONE 11 2001 Printed in Germany Warranty The information contained in this document is subject to change without notice Agilent Technologies makes no warranty of any kind with regard to this material including but not limited to the implied warranties or merchantability and fitness for a particular purpose Agilent Technologies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material IMPORTANT NOTE This version of the 1050 service manual includes all sections from the 01050 90102 edition 4 1995 and G1306 90102 edition 2 May 1994 It merges both sections the MWD and the DAD The series I opticals information 79854A MWD information has been removed product went out of support during 2000 Part numbers have been updated as of 11 2001 Contact your local Agilent su
15. 200 baud from the keyboard The transmitter and receiver baudrate are independent adjustable RS 232 Interface The implemented serial interface is a subset of the RS 232 standard only It contains at PIN 2 RxD receive data data input PIN 3 TxD transmit data data output PIN 4 GND Ground The 1050 modules are designed as DCE data communication equipment without hardware handshake Service Handbook for 1050 Series of HPLC Modules 11 2001 41 Common Electronic Information Communication Interface CIB CRB 42 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Cable Information This chapter provides information on cables for the 1050 Modules Common Cable Information Overview The 1050 Modules provide e Analog Signal Output Pumps Detectors e Remote Control Connector all e BCD Connector Autosampler WARNING Never use cables other than the ones supplied by Agilent Technologies to ensure proper functionality and compliance with safety or EMC regulations 44 Service Handbook for 1050 Series of HPLC Modules 11 2001 Table 1 Common Cable Information Overview Cables Overview Type Description Part Number Analog 3390 2 3 integrators 01040 60101 cables 3394 6 integrators 35900A A D converter 35900 60750 General purpose spade lugs 01046 60105 Remote 3390 integrator 01046 60203 cables 3392 3 integrators 01046 60206 3394 integ
16. Electronic Information Common Main Processor Board CMP Figure 6 Board Layout CMP m J1 E D C o a nee i E RESET CMP el u J40 28 Service Handbook for 1050 Series of HPLC Modules 11 2001 Table 4 Common Electronic Information Firmware Board FIM Firmware Board FIM Repair Level Exchange Board Part Numbers for Firmware Boards Item Part Number Exchange for Pumps 79851 2A B on RAD Board 01018 66518 no for Autosamplers 79855A B on VMD Board 01078 66504 no for Multiple Wavelength Detectors 79854A on AQB 01048 66504 no Board for Diode ArrayDetectors G1306A on AQB Board G1306 66524 no Firmware Description Figure 3 7 shows the firmware structure for the 1050 Series of modules pump autosampler multiple wavelength detector and diode array detector As many as possible tasks use the same core firmware and only special routines for each module are developed seperate control of the hardware sensors motors and so on This common structure gives maximum flexibility for later development of similar products It is obvious that also in the common firmware different commands display contents method parameters and so on appear Dialog Method Handler Parameter Handler But nevertheless the structure is the same In each part of the firmware there exist tables which hold the module specific commands parameters and so on which ar
17. K is driven from all devices The SOK system OK e is outputted from main processor to all devices e is hardware and software controlled e disables enables all devices by main software e disables all devices if main processor watchdog becomes active main processor hang up Service Handbook for 1050 Series of HPLC Modules 11 2001 21 Common Electronic Information Common Main Processor Board CMP All devices are enabled after initialization Bus control After bus request the main processor will pass bus control to the requesting external controller The local main processor areas including I O are accessible too This may be a feature for diagnostics or if data rate is increasing to much with later options For this second case an external fast transfer hardware for example DMA device could do the transfers after set up by the main processor Leak sensing The leak detection circuit is located on the CMP board and checks continuously for presence and leak conditions If the sensor is missing defect or in leak condition the PTC is cooled down the error message appears When the module is turned on the leak message is disabled for some time to allow the sensor to reach its working range Working condition of the PTC Normal about 75 C 400 500 Ohm Error below 55 C about 150 Ohm Actions Check for leak Check connector of the sensor Check resistance of leak sensor Change leak sensor Change CMP b
18. ative and be secured against any intended operation Make sure that only fuses with the required rated current and of the specified type normal blow time delay and so on are used for replacement The use of repaired fuses and the short circuiting of fuseholders must be avoided Some adjustments described in the manual are made with power supplied to the instrument and protective covers removed Energy available at many points may if contacted result in personal injury Any adjustment maintenance and repair of the opened instrument under voltage should be avoided as much as possible When inevitable this should be carried out by a skilled person who is aware of the hazard involved Do not attempt internal service or adjustment unless another person capable of 6 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common General Information Safety Information rendering first aid and resuscitation is present Do not replace components with power cable connected Do not operate the instrument in the presence of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard Do not install substitute parts or make any unauthorized modification to the instrument Capacitors inside the instrument may still be charged even though the instrument has been disconnected from its source of supply Dangerous voltages capable of causing serious personal injury a
19. e all handled under the same conditions The firmware works with a foreground background mode All time critical tasks timetable execution sensor and motor information are working in the foreground mode and have highest priority All other tasks share the remaining time in the background If there are no tasks running the processor goes into the idle state The firmware per module has approxmiately 300 kByte where 170 kByte is Common and 130 kByte module specific Service Handbook for 1050 Series of HPLC Modules 11 2001 29 Common Electronic Information Firmware Board FIM The firmware is located on the module specific firmware board which is piggy back on the personality board of each module AQB RAD or VMD board and can be exchanged easily Figure 7 Firmware Structure Scanner Display fd Dialog pdate Tia amp K Parser gt Logbook Method Handler Event Controler N Parameter Hana Stoptime Posttime Leak ma Execution Executior LEDs earners Driver Module Specific 30 Service Handbook for 1050 Series of HPLC Modules 11 2001 Table 5 Figure 8 Common Electronic Information Fluorescent Indicator Module FIP Fluorescent Indicator Module FIP Repair Level Board or Fuse ICP1 Part Numbers for FIP Board Item Part Number used for FIP Board 5061 3376 pumps autosampler MWD amd DAD Fuse 1A 2110 0099 The FIP mod
20. e voltage is rectified filtered and switched with about 50 kHz by a power MOS FET The complete control of frequency and pulsewidth is made by the control board 1 containing the logic needed and the FET driver The isolation between the primary and the secondary part is made by opto couplers and the switching transformer The DC output voltages are generated by single phase rectifiers and LC filtering with the additional features The 36 V output has an separate over voltage protection to limit the voltage to 45 V maximum The 5 V output contains an additional analog series regulator to provide a stable output for all load conditions under different applications The synchronization input is used in the 1050 MWD DAD only to synchronize the switching frequency to a value of three times 54 kHz of the diode array readout frequency This output is not used in the other modules The power supply status is monitored by the processor system to detect a powerfail condition and to save all important data The Power Supply STATUS LED GREEN at the rear panel shows the OK condition of the power supply OK means that the pulsewidth of the switching FET is inside the allowed limits OK does not means that all voltages at the output are present for example a broken inductor is not detected 34 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Power Supply DPS B DPS A
21. emote Cables 48 BCD Cables 53 4 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common General Information This chapter provides general information about the 1050 Series of HPLC Modules Common General Information Safety Information Safety Information The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument Agilent Technologies assumes no liability for the customer s failure to comply with these requirements General This is a Safety Class I instrument provided with terminal for protective earthing and has been manufactured and tested according to international safety standards Operation Before applying power comply with the installation section Additionally the following must be observed Do not remove instrument covers when operating Before the instrument is switched on all protective earth terminals extension cords auto transformers and devices connected to it must be connected to a protective earth via a ground socket Any interruption of the protective earth grounding will cause a potential shock hazard that could result in serious personal injury Whenever it is likely that the protection has been impaired the instrument must be made inoper
22. log Cables 1050 to BNC Connector Connector Pin Pin 8120 1840 BNC 1050 Signal Name Shield Shield Analog Center Center Analog so yo EO 1050 to General Purpose Connector Pin Pin 01046 60105 3394 6 1050 Signal Name 1 Not connected 2 Black Analog Be 3 Red Analog Service Handbook for 1050 Series of HPLC Modules 11 2001 47 Common Cable Information Remote Cables Remote Cables oe OO One end of these cables provides a Agilent Technologies APG Analytical Products Group remote connector to be connected to 1050 Series modules The other end depends on the instrument to be connected to 1050 to 3390 Integrators Connector Pin Pin Active 01046 60203 3390 1050 Signal Name TTL 2 1 White Digital ground NC 2 Brown Prepare run Low 7 3 Gray Start Low P NC 4 Blue Shut down Low 2 i NC 5 Pink Not connected a NC 6 Yellow Power on High NC 7 Red Ready High NC 8 Green Stop Low NC 9 Black Start request Low 48 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Cable Information Remote Cables 1050 to 3392 3 Integrators Connector Pin Pin Active 01046 60206 3392 3 1050 Signal Name TTL 3 1 White Digital ground we NC 2 Brown Prepare run Low KEN 11 3 Gray Start Low ODD NC 4 Blue Shut dow
23. n Low 7 NC 5 Pink Not connected 7 13 NC 6 Yellow Power on High 3 A g 7 Red Ready High 1 8 Green Stop Low Aee NC 9 Black Start request Low 1050 to 3394 Integrators Connector Pin Pin Active 01046 60210 3394 1050 Signal Name TTL g 1 White Digital ground oS NC 2 Brown Prepare run Low 80 J5 3 3 Gray Start Low K NC 4 Blue Shut down Low NC 5 Pink Not connected ca NC 6 Yellow Power on High 5 14 7 Red Ready High 6 8 Green Stop Low 1 9 Black Start request Low 13 15 Not connected NOTE START and STOP are connected via diodes to pin 3 of the the 3394 connector Service Handbook for 1050 Series of HPLC Modules 11 2001 49 Common Cable Information Remote Cables 1050 to 3396A Integrators Connector Pin Pin Active 03394 60600 3394 1050 Signal Name TTL g 1 White Digital ground O NC 2 Brown Prepare run Low 30 15 3 3 Gray Start Low A NC 4 Blue Shut down Low S NC 5 Pink Not connected Seg NC 6 Yellow Power on High O 5 14 7 Red Ready High 1 8 Green Stop Low NC 9 Black Start request Low 13 15 Not connected 1050 to 3396 Series II 3395A Integrators Use the cable 03394 60600 and cut pin 5 on the integrator side Otherwise the integrator prints START not ready 50 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Cable Information Remote Cables 1050 to 3396 Series ITI 3395B Integrators
24. nterrupts Watchdog timer Test for CPU hang up This circuitry is software retriggerable and is disabled during CPU initialization In case of CPU hang up SOK line is set the CPU is halted and the remote line shutdown is set 20 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information Common Main Processor Board CMP LED on board There is a RED LED on the board which is the output of the watchdog circuit It is ON during initialization and when the processor has a hang up LD 101 Programmable timer It includes 3 independent timers e Timer 1 is connected to the backplane bus it s free for module special use e Timer 2 is used as software timer for the CMP e Timer 3 is used to generate the BUS ERROR signal Reset system A harware reset is performed e at power e manually by on board switch Hardware reset will reset all devices connected to the bus but main processor can reset these devices by software too Reset for display unit The latch for the status LEDs and the brigthness control will not be reseted by power on or by software reset The alphanumeric display is reseted at power on VO Two remote connectors are at the rear panel They provide start stop not ready shutdown prepare run and power on signals The remote lines are input and output and are decoupled for EMC The shutdown line is set by hardware in the case of leak or CPU hang up System control The POK peripheral O
25. oard Change FIM board ooceoc oOo 22 Service Handbook for 1050 Series of HPLC Modules 11 2001 Figure 2 Common Electronic Information Common Main Processor Board CMP Remote Control The CMP board provides two remote connectors Remote control allows easy connection between single instruments or systems to ensure coordinated analysis with simple coupling requirements When 1050 System is started from the autosampler the following signals can be measured at the remote lines The START REQUEST signal is only available when the autosampler was started from any other module remote configuration set to HPSystem Remote Control Analysis a 0 2 2 vo A w lo a a D oy ca V Cc bs wa 3 v D e c F p Di oF ETR A gt cos UD OD o ao xr gt o o v5 O er o G v 5 gt v ON Oo Sore v amp Ot oO O L 5 eth GO g O S Sog ef of ag ESSE ie eS 2 PSO oi EE O99 FD a v E fF Ds w 5 oO O a Aaa 53 Oo Sy VV Z 0 E E vryrnsn START REQU H PREPARE H START H STOP H READY B SHUT DOWN H Service Handbook for 1050 Series of HPLC Modules 11 2001 23 Common Electronic Information Common Main Processor Board CMP For the 1050 Series of HPLC Modules the subminiatur D connector is used Each module provides two remote connectors which are both parallel and inputs outputs wired or technique To provide maximum safety within a dist
26. or acids for example 2CHCl O gt gt 2COCl 2HC1 This reaction in which stainless steel probably acts as a catalyst occurs quickly with dried chloroform if the drying process removes the stabilizing alcohol Chromatographic grade ethers which can contain peroxides for example THF dioxane di isopropylether such ethers should be filtered through dry aluminium oxide which adsorbs the peroxides Solutions of organic acids acetic acid formic acid and so on in organic solvents For example a 1 solution of acetic acid in methanol may attack steel Mixtures of carbon tetrachloride with 2 propanol or THF dissolve stainless steel Service Handbook for 1050 Series of HPLC Modules 11 2001 11 Common General Information 1050 Introduction SS 1050 Introduction The Modules Overview 1050 is a series of HPLC products based on a modular concept The necessary functions are broken down into independent stand alone modules with standardized external design hydraulic and external interfaces Following modules will be available at introduction Table 4 1050 Modules Module Product Number 1050 Isocratic Pump 79851A 1050 Quaternary Pump 79852A 1050 Quaternary Pump bio compatible 79852B 1050 Variable Wavelength Detector 79853C 1050 Multiple Wavelength Detector 79854A 1050 Diode Array Detector G1306A 1050 Autosampler 79855A 1050 Autosampler bio compatible 79855B 12 Service Handbook for 1050 Se
27. otected skin or eye of operator or service personnel is limited to the following TLVs Threshold Limit Values according to the American Conference of Governmental Industrial Hygienists UV Radiation Limits Exposure day Effective Irradiance 8 hours 01 uW cm 10 minutes 5 0 W cm Typically the radiation values are much smaller than these limits UV Radiation Typical Values Position Effective Irradiance Lamp installed 50 cm distance average 0 016 W cm Lamp installed 50 cm distance maximum 0 14 pW cm2 10 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common General Information Solvent Information Solvent Information Observe the following recommendations on the use of solvents Flow Cell Long term operation at pH gt 11 should be avoided Never leave strongly alkaline solutions in the flow cell without flow Solvents Always filter solvents through 0 4 pm filters small particles can permanently block the capillaries Avoid the use of the following steel corrosive solvents Solutions of alkali halides and their respective acids for example lithium iodide potassium chloride and so on High concentrations of inorganic acids like sulfuric acid especially at higher temperatures replace if your chromatography method allows by phosphoric acid or phosphate buffer which are less corrosive against stainless steel Halogenated solvents or mixtures which form radicals and
28. pport office in case of part number issues or upgrades The latest version of this manual is available as Adobe Acrobat Reader PDF version only and can be downloaded from the Agilent Technolgies web page www agilent com Agilent Technologies Hewlett Packard Strasse 8 76337 Waldbronn Germany Contents 1 Common General Information This chapter provides general information about the 1050 Se ries of HPLC Modules 5 Safety Information 6 General 6 Operation 6 Safety Symbols 8 Radio Interference 9 Manufacturer s Declaration 9 Sound Emission 9 Manufacturer s Declaration 9 UV Radiation 10 Solvent Information 11 Flow Cell 11 Solvents 11 1050 Introduction 12 The Modules Overview 12 1050 Identification 14 Repair Policy 14 2 Common Electronic Information This chapter provides common electronic information about the 1050 Series of HPLC Modules 15 Overview 17 Common Main Processor Board CMP 18 Common 1050 Functions 18 CMP Details 20 Remote Control 23 Service Handbook for 1050 Series of HPLC Modules 11 2001 Contents Firmware Board FIM 29 Firmware Description 29 Fluorescent Indicator Module FIP 31 External Contacts 32 Power Supply DPS B DPS A 33 General Description 33 Base Supply DPS B 34 Lamp Supply DPS A 36 Communication Interface CIB CRB 40 3 Common Cable Information This chapter provides information on cables for the 1050 Modules 43 Overview 44 Analog Cables 46 R
29. rator 01046 60210 3396A Series integrator 03394 60600 3396 Series II 3395A integrator see page 74 3396 Series Ill 3395B 96C 97A integrator 03396 61010 1100 1050 modules 1046A FLD 35900A A D 5061 3378 converter 1040 DAD 1090 liquid chromatographs SDM 01046 60202 BCD 3392 3 integrators obsolete cables 3396 integrator 03396 60560 General purpose spade lugs 18594 60520 GP IB 1100 module to ChemStation 1 m 10833A cable 1100 module to ChemStation 2 m 10833B 1100 module to ChemStation 5 m 10833D Service Handbook for 1050 Series of HPLC Modules 11 2001 45 Common Cable Information Analog Cables O t Analog Cables One end of these cables provides a BNC connector to be connected to 1050 Series modules The other end depends on the instrument to which connection is being made 1050 to 3390 2 3 Integrators Connector Pin Pin 01040 60101 3390 2 3 1050 Signal Name 1 Shield Ground 2 Not connected A 3 Center Signal i J 4 Connected to pin 6 h 5 BRN J 4 5 Shield Analog Fa BRN i BRN 6 Connected to pin 4 7 Key 8 Not connected 1050 to 3394 6 Integrators Connector Pin Pin 35900 60750 3394 6 1050 Signal Name 1 Not connected 2 Shield Analog 3 Center Analog E i ooo 46 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Cable Information Ana
30. re present in this instrument Use extreme caution when handling testing and adjusting When working with solvents please observe appropriate safety procedures for example goggles safety gloves and protective clothing as described in the material handling and safety data sheet by the solvent vendor especially when toxic or hazardous solvents are used Service Handbook for 1050 Series of HPLC Modules 11 2001 7 Table 1 WARNING CAUTION Common General Information Safety Information Safety Symbols Table 1 shows safety symbols that are used on the instrument and in the manuals Safety Symbols Symbol Description A Zo The apparatus is marked with this symbol when the user should refer to the instruction manual in order to prevent risk of harm to the operator and protect the apparatus against damage Indicates dangerous voltages Indicates a protected ground terminal Eye damage may result from directly viewing the light produced by the deuterium lamp used in this product Always turn off the deuterium lamp before opening the metal lamp door on the side of the instrument A warning alerts you to situations that could cause physical injury or damage to the equipment Do not proceed beyond a warning until you have fully understood and met the indicated conditions A caution alerts you to situations that could cause a possible loss of data Do not proceed beyond a
31. ributed analysis system one line is dedicated to SHUT DOWN the system s critical parts in case any module detects a serious problem To detect whether all participating modules are switched on or properly powered one line is defined to summarize the POWER ON state of all connected modules Control of analysis is maintained by signal readiness READY for next analysis followed by START of run and optional STOP of run triggered on the respective lines In addition PREPARE and START REQUEST may be issued Signal description SHUT DOWN L System has serious problem e g leak stops pump Receiver is any module capable to reduce safety risk POWER ON H All modules connected tosystem are switched on Receiver is any module relying on operation of others READY H System is ready for next analysis Receiver is any sequence controller PREPARE L Request to prepare for analysis e g calibration detector lamp on Receiver is any module performing preanalysis activities START REQUEST L Request to start injection cycle e g by start key on any module Receiver is the autosampler START L Request to start run timetable Receiver is any module performing runtime controlled activities STOP L Request to reach system ready state as soon as possible e g stop run abort or finish and stop injection Receiver is any module performing runtime controlled activities The signal level are defined as standard TTL levels
32. ries of HPLC Modules 11 2001 Common General Information 1050 Introduction Figure 1 1050 Modules Solvent Conditioning Module fon lsochratic Pump Quatenary Pump VW Detector MW Detector 100 Vial Tray Autosampler Service Handbook for 1050 Series of HPLC Modules 11 2001 13 Common General Information 1050 Introduction 1050 Identification Each module is identified by a 5 digit product number and a 10 unit serial number on a label attached to the wall inside the module The first four digits of the serial number are the serial prefix The letter identifies the country of origin The last five digits are an identification number unique to each module Any changes to the modules will be covered initially by Service Notes They will be sent out to all Service personnel prior to implementation of the change to the instrument With every reprint these changes will be incorporated into the documentation Repair Policy Major mechanical and electrical assemblies inside the 1050 modules will be repaired on an assembly exchange level All other items have to be repaired on board component level Repair procedures are given in the respective sections of this manual refer to Table of Contents Assemblies can be set up to the Blue Stripe Exchange sys
33. tem or can be removed If in doubt contact Waldbronn Product Support Europe ICON or Little Falls Product Support USA Canada 14 Service Handbook for 1050 Series of HPLC Modules 11 2001 Common Electronic Information This chapter provides common electronic information about the 1050 Series of HPLC Modules Common Electronic Information This chapter gives information about the common electronics used in more than one of the 1050 Series of modules e Overview e Common Main Processor CMP e Remote Control e Firmware Boards FIM SFW e Fluorescent Indicator Module FIP e External Contacts e Poweer Supplies DPS B DPS A e Communication Interfaces CIB CRB 16 Service Handbook for 1050 Series of HPLC Modules 11 2001 Table 1 Common Electronic Information Overview Overview Some of the electronic boards are used in more than one 1050 module The following table shows common electronic assemblies Common Electronic Boards Description Modules Part Number Exchange Power Supply DPS B pump sampler 5061 3374 01050 69374 Power Supply DPS A MWD DAD VWD 5061 3375 01050 69375 Common Main Processor CMP pump sampler MWD DAD 5061 3380 01050 69580 Display Interface Board FIP pump sampler MWD DAD 5061 3376 no Communication Interface CIB pump sampler 5061 3382 no Communication Interface CRB MWD DAD 5062 2482 no Service Handbook for 1050 Series of HPLC
34. ule is located behind the keyboard module of pump autosampler and multiple wavelength detector The function of the FIP module is to provide an interface between a host system and the user Messages can be displayed with up to 32 characters 2 lines x 16 characters line A matrix keyboard is scanned for numeric or special function input and status information is displayed through 4 LEDs The characters are displayed in a 5 x 7 dot matrix In case of a dark display check the on board fuse ICP1 1 A which is soldered in close to the connector P1 P2 Board Layout FIP Pi FIP s crt Service Handbook for 1050 Series of HPLC Modules 11 2001 31 Figure 9 Table 6 Common Electronic Information External Contacts External Contacts The personality boards of the 1050 modules MWD DAD AQB Pumps RAD and Autosampler VMD have two external conacts at the rear e 1 contact without supply contact closure lt newline gt max 30 V 250 mA fused with 250 mA e 1 contact with internal 24 V supply max 250 mA output with fuse The schematic for all three boards AQB NMD and RAD is in general the same Only the values of the components vary from board to board due to internal specifications External Contacts CMP 5V 5V F12 5
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