A1733B/A1833B User Manual
Contents
1. Channels Mod A1733 A1833 A1733B A1833B HV Boards Channels Channels Revision date 15 01 2010 9 Dip Switch side view Channels Channels Revision Controller Channels Channels Channels Channels Channels Channels Channels Fig 4 1 A Mod A1733 A 1833 side view B Mod A1733B A 1833B top view In order to select the desired Full Scale Range FSR the dip switches must be set as illustrated in the following table Dip switch 1 Dip switch 2 Voltage FSR Current FSR ON ON 3 kV 3 mA OFF ON 4 kV 2mA OFF OFF 4 kV 200 pA Full scale range selection must be performed before inserting the board into the crate Table 4 1 Full scale range settings Filename A1733B A1833B_REV9 DOC Number of pages 172. A1733 A1833 A1733B A1833B HV Boards Technical Specifications Packaging Revision date Revision 15 01 2010 9 The Mod A 1733 A 1833 modules are housed in a 5 TE wide 6U high mechanics The Mod A 1733B A 1833B modules are hous External connections ed in a 10 TE wide 6U high mechanics The location of all components of the front panel is shown in Fig 2 1 p 8 The function and electro mechanical specifications of the external connectors are listed in the following subsections CH 0 11 A 1733 A 1833 CH 0 27 A 1733B A 1833B HV EN CONNECTOR Mechanical specifications HV coaxial connectors Radiall SHVR317580 type Electrical specifications high voltage output according to specifications given in Table 2 1 p 9 Mechanical specifications Multipin connector Radiall 691803004 type 52 pin male to be mated with Radiall 691802002 type SCEM 09 41 34 700 2 see Fig 2 2 for pin assignment Electrical specifications high voltage output according to specifications given in Table 2 1 p 9 Mechanical specifications 00 type LEMO connector Electrical specifications board ENABLE input if connected to ground the channels are enabled Refer to 4 2 p 16 for further details 3 Requires 52 pins Radiall 691804300 SCEM 09 41 33 830 7 type to be installed using the insertion extraction tool Radiall 282549024 SCEM 34 95 17 125 3 type Filename A1733B A1833B_REV9 DOC
3. ee nen ee ee ee ee ee ee ee ee ee ee 7 2 MOD A1733 A1833 A1733B A1833B HV BOARDS se se ese ese se ees se teens este ee Be suse enses enses se ese seed 2 1 FUNCTIONAL DESCRIPTION TED P 8 2 2 CHANNEL CHARACTERISTICS TABLE 4 eee eter etr ree re Ya e ee oue Pee Lo xpo Fe ERE K es eke gs ee see ei ees do ees Gee 9 2 3 ERONT PANEL casara tre ER andas anal EA 10 2 4 AM Ee SLAG AI AE VULSEL EE MT EE EE eE E 11 2 4 1 Perge 11 2 4 2 External Conneetions ai ORO RECO FER COR EE EROR TERRE AE N 11 2 4 3 SUE EE EE boda nave AE EE 12 2 4 4 Other COMPONE S inca NE 12 3 SAFETY INFORMATION AND INSTALLATION REOUIREMENTS esse sesse esse sesse esse sees se seessesee 13 3 1 ANAIS 13 3 1 1 INJUEN dy eie RE RO EE OR ER RE OE 13 3 2 SAFETY TERMS AND SYMBOLS ON THE PRODUCT esse sesse ee esse es se ee ee se ee se ee ee ee ee se ee ee ge ee se ee ee ge ee ee enne ee ee ee 14 3 3 INSTALLATION taaan naa 14 4 1 OUTPUT CONTROL AND MONITORING occoccconcnononononononononononononononononononononononononononononononononononononononononenonononos 15 4 2 OUTPUT ENABLE iba 16 4 3 EULL SCALE RANGE SETTING sata dali 16 NPO Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 3 Tools for Discovery i Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 LIST OF FIGURES FIG 2 1 C MOD A 1733 A 18
4. uA range Mod A 1833 A 1833B Current Set vs Current Monitor Accuracy 0 2 A 2 of setting 2 3 mA range 0 02 uA 2 of setting 200 uA range Mod A 1833 A 1833B From 10 Hz to 15 MHz at full load From 10 to 90 of Full Scale Range NPO Filename 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC Number of pages Page 17 9 CAEN Title Mod A1733 A1833 A1733B A1833B HV Boards Document type User s Manual MUT 2 3 Front Panel Revision date 15 01 2010 9 CAE Mod A 1833P a Channel LED ey connector e A e r MAXV trimmer HV EN input connector POSITIVE 3 4 KV 3 2 mA a Mod A1833BP AS o E Ww HV ON e 6 za GND GND 1 M Y GND gem E N N 7 NC NC NC 6 NC 0 2 23 7 18 1 3 24 8 19 2 4 25 9 20 3 5 26 10 21 e zx 4 6 27 gt M Y 11 22 W 5 7 NC NA NC NC ES NC NC HINT 9 RA o GND GND 5 GND GND IEXT W7 u GND GND e MS N 8 Channel output POSITIVE 3 4 KV 3 2 mA HV OUTPUT MAXV HVEN 28 CH Revision Fig 2 1 Mod A 1733 A 1833 LEFT and Mod A 1733B A 1833B RIGHT front panel NPO 00101 00 17XXx MUTx 09 Filename A1733B A1833B_REV9 DOC Number of pages 17 Page 10 Tools for Discovery Document type User s Manual MUT 2 4 2 4 1 2 4 2 NPO 00101 00 17XXx MUTx 09 Title Mod
5. 27 SY2527 SY3527 User s Manuals for details about the TRIP Handling Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 CAEN Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 2 2 Channel Characteristics Table Table 2 1 Channel characteristics of the Mod A 1733 1733B A 1833 1833B HV Boards Polarity Positive Negative depending on purchased version Output Voltage dual range 0 3 kV 0 4 kV Max Output Current low range 200 uA Mod A 1833 A 1833B high range 2 3 mA Voltage Set Monitor Resolution 250 mV Current Set Monitor Resolution VMAX hardware VMAX hardware accuracy 200 nA Mod A 1733 A 1733B 20 nA 200 nA depending on current range Mod A 1833 A 1833B 0 4 kV common for all the board channels t 296 of FSR VMAX software VMAX software resolution Ramp Down 0 4 kV settable for each channel 1V 1500 Volt sec 1 Volt sec step Ramp Up Voltage Ripple 1500 Volt sec 1 Volt sec step 30 mV pp Mod A 1833 A 1733 50 mV pp Mod A 1833B A 1733B Voltage Monitor vs Output Voltage Accuracy Voltage Set vs Voltage Monitor Accuracy 0 5 V 0 3 of reading 0 25 V 0 3 of setting Current Monitor vs Output Current Accuracy t 1 uA 2 of reading 2 3 mA range 0 1 pA 2 of reading 200
6. 33 LEFT AND MOD A 1733B A 1833B RIGHT FRONT PANEL 10 FIG 2 2 MOD A 1733B A 1833B HV MULTIPIN CONNECTOR ee ees se se ee ee ee se ee ee enne ener enter entren enne nnne 12 FIG 4 1 A MOD A1733 A 1833 SIDE VIEW B MOD A1733B A 1833B TOP VIEW see 17 LIST OF TABLES TABLE 1 1 TECHNICAL SPECIFICATIONS OF THE SY 1527 MAINFRAME GENERAL ees sesse ee ee ee ee ee ee ee ee ee ee ee eres T TABLE 2 1 CHANNEL CHARACTERISTICS OF THE MOD A 1733 1733B A 1833 1833B HV BOARDS 9 TABLE 4 1 FULL SCALE RANGE SETTINGS ococcccccccononoconononononononononononononononononononononononononononononononononononononononeneneneneso 17 NPO Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 Tools for Discovery Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 1 Introduction 1 1 NPO The CAEN Universal Multichannel Power Supply System The SY 1527 system is the fully eguipped large scale experiment version of a new line of power supply systems which represent CAEN s latest proposal in the matter of High Voltage and Low Voltage Power Supplying This system outlines a completely new approach to power generation and distribution by allowing to house in the same mainframe a wide range of boards with different functions such as High Low Voltage boards generic VO boa
7. Assign to channel a symbolic name Set output voltage VSET Set max output current ISET Set output voltage software limit SVMAX Set voltage ramp up speed RAMP UP Set voltage ramp down speed RAMP DOWN Set TRIP parameter Enable disable POWER ON option Switch channel ON OFF Monitor output voltage VMON Monitor output current IMON Monitor channel status If the POWER ON option is enabled the channel at POWER ON is restored in the same condition it was before the POWER OFF or RESET if this option is disabled at POWER ON or after a RESET the channel is kept OFF independently from its previous condition The following messages may be returned by the SY 1527 when monitoring the channel status e OFF channel turned OFF e RUP channel ramping up Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 15 Tools for Discovery Document type Title Revision date Revision Users Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 e RDWN channel ramping down e OVC channel in OVERCURRENT condition e OVV channel in OVERVOLTAGE condition e UNV channel in UNDERVOLTAGE condition e EXTTRIP channel OFF due to external TRIP line signal e INTTRIP channel OFF due to internal OVERCURRENT condition e EXT DIS channel disabled by board INTERLOCK protection 4 2 4 3 NPO Moreover it is possible to monitor board temperature and to check board status the followi
8. Max output power 2250 W Operating temperature From 0 C dry atmosphere to 40 C Storage temperature From 20 C dry atmosphere to 50 C One Primary Power Supply Mod A 1531 and one Power Supply Unit Mod A 1532 are included boards are not included NPO Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 7 Tools for Discovery Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 2 Mod A1733 A1833 A1733B A1833B HV Boards 2 1 NPO Functional description The Mod A 1733 A 1833 are single width boards housing 12 HV channels with either positive A 1733P A 1833P or negative A 1733N A 1833N polarity 28 channel double width versions Mod A 1733B A 1833B have either positive A 1733BP A 1833BP or negative polarity A 1733BN A 1833BN The Mod A 1733 A 1733B output channels have 3 kV 3 mA or 4 kV 2 mA full scale range dip switch selectable the Mod A 1833 A 1833B output channels offer 3 kV 3 mA or 4 kV 2 mA or 4 kV 200 pA full scale range dip switch selectable If the output voltage differs from the programmed value by more than 3 of voltage full scale range the channel is signalled to be either in OVERVOLTAGE or UNDERVOLTAGE condition Moreover for each channel a voltage protection limit SVMAX can be fixed via software with 1 V resolution and the output voltage
9. NPO 00101 00 17XXx MUTx 09 Technical Information Manual Revision n 9 15 January 2010 MOD A 1733 A 1833 A 1733B A 1833B 12 28 CHANNEL HV BOARDS MANUAL REV 9 CAEN will repair or replace any product within the guarantee period if the Guarantor declares that the product is defective due to workmanship or materials and has not been caused by mishandling negligence on behalf of the User accident or any abnormal conditions or operations CAEN declines all responsibility for damages or injuries caused by an improper use of the Modules due to negligence on behalf of the User It is strongly recommended to read thoroughly the CAEN Users Manual before any kind of operation CE CAEN reserves the right to change partially or entirely the contents of this Manual at any time and without giving any notice Disposal of the Product The product must never be dumped in the Municipal Waste Please check your local regulations for disposal of electronics products CAEN Tools for Discovery Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 TABLE OF CONTENTS 1 INTRODUCTION H Ge di EE 1 1 1 THE CAEN UNIVERSAL MULTICHANNEL POWER SUPPLY SYSTEM ee sesse ese see se se se se se se ee se se ee ee ee ee ee ee ee ee ee ee 5 1 2 TECHNICAL SPECIFICATIONS TABLE OF THE SY 1527 SYSTEM ee sesse see see see se ee se e se
10. Number of pages Page 17 11 Tools for Discovery i Document type User s Manual MUT Title Mod A1733 A1833 A1733B A1833B HV Boards Revision date Revision 15 01 2010 9 Fig 2 2 Mod A 1733B A 1833B HV Multipin Connector 2 4 3 Displays CH ON 0 11 LEDs A 1733 A1833 HV ON LED A 1733B A1833B 2 4 4 Other components VMAX trimmer NPO Filename 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC Function they light up as the relevant channel is on Type red LEDs for positive polarity version yellow LEDs for negative polarity version Function it lights up if at least one output channel is on Type red LED for positive polarity version yellow LED for negative polarity version Function it allows to adjust the hardware maximum voltage VMAX common to all the channels Its value can be read out via software Number of pages 17 Page 12 Tools for Discovery Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 3 Safety information and installation requirements 3 1 3 1 1 NPO General safety information This section contains the fundamental safety rules for the installation and operation of the boards Read thoroughly this section before starting any procedure of installation or operation of the product Injury Precautions Review the following precautions to avoid injur
11. can not be programmed beyond this value The HV RAMP UP and RAMP DOWN rates may be selected independently for each channel in the range 1 500 V s in 1 V s steps The output current is monitored with 20 nA 200 nA resolution depending on current range if a channel tries to draw a current larger than its programmed limit it is signalled to be in OVERCURRENT condition the SY 1527 system detects this state as a fault and reacts according to the setting of the TRIP parameter namely 1 TRIP infinite 1000 s When the set output current value is reached the channel behaves like a constant current generator 2 TRIP finite lt 1000 s The output current keeps the set value only for programmed time interval and then is switched off The TRIP time i e the maximum time an OVERCURRENT condition is allowed to last can be programmed in 0 1 s steps The maximum output voltage VMAX Hardware can be fixed through a potentiometer located on the front panel at the same common value for all the board channels and this value can be read out via software The boards host also a temperature sensor located on the PCB near the HV channels the temperature values measured by this sensor are used to signal Over Temperature condition on the SY 1527 The boards are provided with an HV EN input that disables the channels when it is not connected to ground 1 A 1733B A 1833B are currently out of stock and no longer produced Refer to the SY15
12. ng messages may be returned by the SY 1527 when monitoring the board status e UNDER TEMP board temperature lt 5 C e OVER TEMP board temperature gt 65 C Output Enable The following procedures must be performed in order to enable the board s operation All versions provide the HV EN connector with a 50 Ohm termination Mod A 1733B A 1833B provide short circuit between Pin 51 and Pin 52 IINT and IEXT of the HV Multipin Connector see Fig 2 2 this is a safety feature to verify that the connector is plugged and the channels are connected to their loads see 2 4 2 This operation is not necessary if the S1 pins on the PCB are short circuited Such procedures are unnecessary if the S2 pins on the PCB are short circuited S1 and S2 are placed on the PCB s lower edge just behind the front panel When the channels are disabled the voltage outputs drop to zero at the maximum rate available when the output disable cause is removed the channels remain OFF until the User turns them ON via software Full scale range setting The output voltage and current full scale range common to all channels can be selected by dip switches please refer to the Fig 4 1 for the dip switches location on the board Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 16 Tools for Discovery Document type Title User s Manual MUT NPO 00101 00 17XXx MUTx 09 Channels
13. not immediately accessible as you read the marking e CAUTION indicates a hazard to property including the product The following symbols may appear on the product ZN A DANGER ATTENTION High Voltage Refer to Manual Installation The Mod A 1733 A 1833 are single width boards which can be inserted in any slot of the SY 1527 crate The Mod A 1733B A 1833B are double width boards which occupy two SY 1527 slots each At power ON the SY 1527 system processor will scan all the slots in the crate to find out where the module is plugged and what kind of module it is Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 14 Tools for Discovery Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 4 Operating modes 4 1 NPO The Mod A 1733 A 1833 and A 1733B A 1833B boards can be controlled either locally or remotely through the SY 1527 software interface For details on SY 1527 system operation please refer to the User s Manual of this product The following sections contain a description of commands available for the board control and status monitoring A ATTENTION THE MOD A1733 A1833 A1733B A1833B BOARDS REQUIRE SY 1527 FIRMWARE VERSION 1 09 04 OR LATER Output control and monitoring For each output channel it is possible through the SY 1527 system to perform the following operations
14. ranch controllers Fast accurate set up and monitoring of system parameters 14 bit resolution on Voltages and Currents with standard boards is available for each branch controller thanks to the use of one microprocessor per slot All the operational parameters are stored in a non volatile memory EEPROM to be still available after Power Off The parameters can be controlled either via CAEN traditional built in links RS232 H S CAENET or via CERN approved Fieldbuses or via Ethernet TCP IP Programmable handling of parameters and errors is available as well Channel trip control on other crates is performed via four external differential trip lines A sophisticated trip handling via software allows to control and correlate trip conditions on the channels of the crate as well as of other crates connected to it Live insertion and extraction of the boards which reduces the global down time and easy access to the computing core and peripherals completes the system s flexibility Easy interfacing is another key point of the SY 1527 system Thanks to the H S CAENET interface the system ensures full communication compatibility with the previous models Besides the RS232 interface and Ethernet TCP IP provided with the standard version of the system CAN bus can be furnished on request as well as special boards featuring optical links for remote communications The Power Supply Section and Board Section can be externally synchronised via fron
15. rds temperature pressure monitors etc and branch controllers where the latter are used to control other remote generators and distributors Modularity flexibility and reliability are the key points of its design enabling this module to meet the requirements of a wide range of experimental conditions The latter range from those of LHC experiments in which the model s features find prior application to those of other less challenging but still demanding High Energy Physics experiments The mainframe is housed in a 19 wide 8U high euro mechanics rack and hosts four main sections the Board Section with 16 slots to house boards distributors and branch controllers the Fan Tray Section housing 6 fans disposed on two rows the Power Supply Section which consists of the primary power supply and up to 3 power supply units the CPU and Front Panel Section which includes all interface facilities The User interface features the usual friendliness of the previous CAEN systems which now also includes a 7 7 colour LCD A wide choice of interfaces provides full communication compatibility with the previous systems and the possibility of controlling heterogeneous external devices Modularity has been one of the leading criteria in the design and development of the system both the Power Supply Section and the Board Section are completely modular The Power Supply Section allows different configurations with up to 3 power supply
16. t panel connectors Secure access to the system via Intranet is foreseen together with a multilevel management of custom User s profiles In particular three different access levels have been implemented Guest User and Administrator each of which with password protection Handy maintenance and upgrading which constitute a major issue in the reliability of a system are further guaranteed by the possibility of accessing and servicing the system via network facilities Actually Telnet and WWW access facilities allow remote debugging and technical support of the system including future firmware upgrading For a detailed description of the SY 1527 Universal Multichannel Power Supply System please refer to the SY 1527 User s Manual Filename Number of pages Page 6 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 CAEN Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 1 2 Technical Specifications Table of the SY 1527 system Table 1 1 Technical specifications of the SY1527 mainframe general P 19 wide 8U high Euro mechanics rack packaging Depth 720 mm Mainframe 24 kg Mod A1532 3 2 kg Voltage range 100 230 Vac Power requirements Frequency 50 60 Hz Power 3400 W Max number of power supply units per crate Primary power supply output 12V 8A Mod A 1531 5 V 20A Power supply unit output Mod A 1532 48 V 15 6 A
17. units per mainframe up to 2250 W while the Board Section can house up to 16 boards able to fulfil different functions A new line of boards and distributors analogous with those available for the SY 527 system and a set of branch controllers has been specially developed for this new system The minimum system configuration consists of the primary power supply one Power Supply Unit and one board The concept of modularity has been extended up to the possibility of arranging clusters consituted by one intelligent SY 1527 system able to drive other non intelligent systems i e systems without CPU to be implemented The connections among the systems constituting the cluster are realised through a new CAEN interface the Local Net The extreme flexibility of the system which allows to house indifferently inside the same mainframe boards with different functions is further enhanced by the possibility of developing ad hoc boards and even complete custom peripheral systems The latter Filename Number of pages Page 5 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 Tools for Discovery i Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 NPO actually can be designed specifically for on detector installation All the custom electronics can be anyway remotely controlled by single boards which are inserted in the SY 1527 mainframe and act as b
18. y and prevent damage to this product or any products connected to it To avoid potential hazards use the product only as specified Only qualified personnel should perform service procedures Avoid Electric Overload To avoid electric shock or fire hazard do not apply a voltage to a load that is outside the range specified for that load Avoid Electric Shock To avoid injury or loss of life do not connect or disconnect cables while they are connected to a voltage source Do Not Operate Without Covers To avoid electric shock or fire hazard do not operate this product with covers or panels removed Do Not Operate in Wet Damp Conditions To avoid electric shock do not operate this product in wet or damp conditions Do Not Operate in an Explosive Atmosphere To avoid injury or fire hazard do not operate this product in an explosive atmosphere Do Not Operate With Suspected Failures If you suspect there is damage to this product have it inspected by qualified service personnel Filename Number of pages Page 00101 00 17XXx MUTx 09 A1733B A1833B_REV9 DOC 17 13 Tools for Discovery Document type Title Revision date Revision User s Manual MUT Mod A1733 A1833 A1733B A1833B HV Boards 15 01 2010 9 3 2 3 3 NPO Safety Terms and Symbols on the Product These terms may appear on the product e DANGER indicates an injury hazard immediately accessible as you read the marking e WARNING indicates an injury hazard
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