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Technical

Information

Manual

MOD. EASY3000/4000

EMBEDDED ASSEMBLY

POWER SUPPLY SYSTEM

MANUAL REV.5

9 September 2005

Revision n. 5

NPO:
00105/03:A1676A.MUTx/05

Summary of Contents for EASY3000

Page 1: ...Technical Information Manual MOD EASY3000 4000 EMBEDDED ASSEMBLY POWER SUPPLY SYSTEM MANUAL REV 5 9 September 2005 Revision n 5 NPO 00105 03 A1676A MUTx 05 ...

Page 2: ...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 User s Manual before any kind of operation CAEN reserves the right to change partially or entirely the contents of this Manual at any time and witho...

Page 3: ... 11 2 3 5 Control signals 12 2 4 A1676A COMMUNICATION TIMING 12 2 4 1 Foreword 12 2 4 2 Communication mode 12 2 4 3 Requested parameters present on EASY3000 LV and HV boards 13 2 4 4 Timing 13 2 4 5 Timing examples 13 2 5 EASY CRATE CONFIGURATION 14 2 5 1 Installation and set up 14 2 5 2 Configuring the crates 14 3 EASY3000 AND EASY4000 CRATES 17 3 1 EASY3000 CRATE OVERVIEW 17 3 2 EASY 3000 CRATE ...

Page 4: ... 1 EASY 3000 CRATE PANEL SECOND ISSUE 17 FIG 3 2 EASY 3000 CRATE PANEL FIRST ISSUE 18 FIG 3 3 EASY4000 CONNECTORS 20 FIG 3 4 CONNECTING A1676A AND THE CRATES WITH 50 WIRES CABLE 21 FIG 3 5 CONNECTING A1676A AND THE CRATES WITH SPLIT CABLE 22 FIG 3 6 A3486 48 V POWER SOURCE FOR HOSTILE AREAS FRONT PANEL 23 FIG 3 7 A3485 48 V POWER SOURCE FRONT PANEL 24 FIG 2 2 INTERLOCK DIAGRAM 27 LIST OF TABLES TA...

Page 5: ...rate can house up to 10 boards depending on the boards width The branch controller is the interface between the mainframe SY1527 or SY2527 and the remote boards in the EASY3000 crate its role is to configure the EASY3000 channels as if they belong to the supply unit slot in which the branch controller is located All the channels of the EASY3000 boards will be considered as channels of the branch c...

Page 6: ...he Board Section with 16 slots to house boards distributors and branch controllers the Fan Tray Section housing 6 fans arranged 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 Software Interface features the usual friendliness of the previous CAEN systems ...

Page 7: ...wer Supply Section and Board Section can be externally synchronised via front panel connectors Multi layered access to the system via Intranet is foreseen through the management of several custom user 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...

Page 8: ...ia front panel connectors Control and Power Supply The A1676A is the interface between the mainframe and the remote boards in the EASY3000 4000 crate It configures the EASY3000 4000 channels as if they belong to the slot in which the branch controller is located the channels of the EASY3000 4000 boards operate as channels of the A1676A Up to six EASY3000 4000 crates can be controlled by one A1676A...

Page 9: ...676A Front Panel Fig 2 1 Mod A1676A Branch Controller front panel SCALE R BRANCH Mod V560E Mod A1676A EASY CONTROLLER 48V 0 I N T E R L O C K 1 RESET 1 1 GND GND 1 0 5 4 1 0 2 3 4 5 5 4 3 2 1 0 HVCK SYNC DATA REC HVCK SYNC DATA REC HVCK SYNC DATA REC HVCK SYNC DATA REC HVCK SYNC DATA REC HVCK SYNC DATA REC GND L I N E HEADER CONNECTOR DSUB CONNECTOR INTERLOCK CONNECTORS 48V CONNECTORS RESET BUTTON...

Page 10: ...ed The User can build his crate configuration using the software tool described in 2 4 Control of remote crates is performed through 2 alternative output connectors 50 pin Header male or 50 pin DSUB female placed on the front panel of the A1676A board see fig 2 1 maximum suggested cable length between A1676A and EASY crate is 150 m The front panel houses also six green LEDs one per branch remote c...

Page 11: ...RECL2 RECL3 RECL1 GND RECH3 RECH1 DATAL3 DATAL1 DATAH3 DATAH1 SYNCL3 SYNCL1 SYNCH3 SYNCH1 HVCH3 HVCH1 HVCL3 HVCL1 HVCKL5 HVCKH5 SYNCH5 SYNCL5 DATAH5 DATAL5 RECH5 RECL5 GND RECL4 RECH4 DATAL4 DATAH4 SYNCL4 SYNCH4 HVCKH4 HVCKL4 Fig 2 2 DSUB50 Control connector pin assignment 2 3 3 A1676A Front panel switches RESET button Function the A1676A is reset but HVCK and SYNC still provided Type Monostable p...

Page 12: ...ned by the SY1527 In order to remove the Fail message it is necessary to send the Clear Alarm command DATA Communication data line REC Recovery Reset lines one for each remote EASY3000 crate through the SY1527 it is possible to send a command to the controllers of a remote crate either switching off all the channels in the crate HW Reset or eventually leaving them on if they were Recovery The A167...

Page 13: ...e parameters takes place through cycles the time necessary to update a board depends thus on both the number of channels and the number of channels parameters If one channel has six parameters then 6 x 1 5 ms 9 ms are necessary for the complete refresh of its parameters Beyond the time necessary for the parameters request a 10 ms latency between one node s scanning end and the beginning of the sub...

Page 14: ...Y3000 crate completely filled with A3009 boards the time necessary for the upgrade is 118 5 ms x 5 max number of A3009 per crate 592 5 ms plus the 10 ms latency per board 10 ms x 5 50 ms the total time is then 50 ms 592 5 ms 642 5 ms Such time does not depend on the number of active EASY bus from 1 to 6 2 5 EASY Crate Configuration CAEN EASY Rack Builder is a Java TM application which allows EASY ...

Page 15: ...ates The operating parameters of such boards are stored in the board xml files included in the folder CaenEASYRackBuilder Boards Each time CAEN EASY Rack Builder is launched such xml files are compared to those present in the CAEN data base and if the comparison is successful the corresponding boards are added in the white box list The updated xml files of each board can be downloaded in the softw...

Page 16: ...low to create an xml file which can be used for future purposes modify update etc In order to configure the A1676A it is necessary to select EASY Rack Configuration Generate Branch Controller update file This allow to create a binary file that must be used to configure the A1676A via SY1527 now it is necessary to connect the PC to the SY1527 System which hosts the A1676A to be configured The confi...

Page 17: ...handled by one of six branches of the A1676A Branch Controller 3 2 EASY 3000 crate panel connections and displays 3 2 1 EASY 3000 crate panel second issue 48V IN 48V ON 48V Service INPUT DAISY CHAIN 48V STATUS INPUT 48VP 48VS CAEN FAN UNIT CTR EASY BUS LOCAL INPUT OUTPUT OUTPUT INPUT 48V Power 48V IN 48V ON INPUT DAISY CHAIN EASY3000 J3 J4 J5 J6 J1 J2 PW_STATUS SV_STATUS COM3 EARTH EARTH FAN_CTR C...

Page 18: ...POWER line Com1 4 I O of EASY bus for remote control 48V power service status1 Connectors for inputs from 48V supplies Through this input the remote EASY board microcontroller can detect failures in supply voltages and consequently enables PS channels ramping down while service supply voltage is provided by a back up battery FAN_CTR Control link for fan unit Mod A3000F EARTH Earth link for the cra...

Page 19: ...upplies Through this input the remote EASY board microcontroller can detect failures in supply voltages and consequently enables PS channels ramping down while service supply voltage is provided by a back up battery EARTH Earth link for the crate 3 2 3 EASY4000 crate overview The EASY4000 crate is designed to house some custom PS boards that do not fit into the EASY3000 crates it supports mechanic...

Page 20: ... I N P U T 4 8 V S T A T U S OUTPUT INPUT 48V STATUS EARTH 48V LED Fig 3 3 EASY4000 Connectors 3 2 4 A1676A EASY3000 4000 CRATE connection There are two different ways for connecting the A1676A Branch controller with up to six EASY3000 4000 crates the first type of connection uses a 50 wires flat cable between the A1676A and the first crate as well as between the subsequent crates as shown in the ...

Page 21: ... couples and return would be required The second way of connection uses the DSUB50 control connector of the A1676A which via a split cable is connected with each section of the EASY BUS through the crates DB9 connectors as shown in the following figure EASY 3000 A1676A EASY 3000 EASY 3000 EASY 3000 EASY 3000 EASY 3000 INPUT OUT INPUT INPUT INPUT INPUT INPUT OUT OUT OUT OUT OUT 0 1 2 3 4 5 FLAT 50p...

Page 22: ...ble The main advantage of this solution is the lower number of wires 9 for crates The most evident disadvantage is the more difficult manufacturing of split cables Note that cables must be shorter than 150 m the Bus line does not require a termination EASY 3000 EASY 3000 EASY 3000 EASY 3000 EASY 3000 EASY 3000 0 1 2 3 4 5 A1676A COM3 EASY BUS3 EASY BUS2 EASY BUS1 EASY BUS4 EASY BUS5 EASY BUS6 DB9 ...

Page 23: ... include local or remote control overload protection and local or remote inhibit function CH0 48V SERVICE IN 48V IN 48V ON EASY BUS LOCAL INPUT OUTPUT OUTPUT INPUT INPUT TERMINATION ON OFF EARTH MAIN OUT CH0 OUT CH1 SENSE CONNECTOR OUT S S OUT SENSE CONNECTOR OUT S S OUT ON CH1 OUT S T A T U S IN COMM ON OFF ENABLE INTERLOCK ENABLE GND K DISABLE A VCC STATUS ON MAX DROP OVC INT FAIL INTERLOCK ENAB...

Page 24: ...5 48V output Features include local or remote control overload protection and local or remote inhibit function The A3484 and the A3485 are designed to work in friendly environment no magnetic field and radiation Fig 3 7 A3485 48 V Power Source front panel Table 3 4 Technical specifications of the A3484 and A3485 48 V Power Sources Model A3484 A3485 Polarity positive positive AC input 3 phase 220 4...

Page 25: ... 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 o...

Page 26: ...s on SY1527 system operation please refer to the User s Manual of this product ATTENTION THE MOD A1676A BOARD REQUIRES SY1527 FIRMWARE VERSION 2 00 01 OR LATER 4 5 Output control and monitoring It is possible through the SY1527 system to perform the following operations HWReset0 5 all the remote channels in the relevant crate 0 5 will be turned OFF and communications reset Settings on the remote c...

Page 27: ... 1 GND the first from left to right with pin 2 K katode and pin 3 A anode with pin 4 VCC or put a 50 Ohm termination between pin 3 and pin 4 ACTIVE INTERLOCK it is necessary to send a voltage level for example a TTL between pin 2 katode and pin 3 anode high interlock disabled the channel can be turned on low interlock enabled the channel cannot be turned on leaving pin 1 and pin 4 disconnected GND...

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