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Technical

Information

Manual

MOD. A3486

3-PHASE 400 V

AC

TO

2

X

2 KW/1

X

4 KW 48 V

DC

MANUAL REV.

10

8 October 2007

Revision n. 10

NPO:
00120/04:A3486.MUTx/10

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2
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Summary of Contents for A3486

Page 1: ...Technical Information Manual MOD A3486 3 PHASE 400 VAC TO 2X2 KW 1X4 KW 48 VDC MANUAL REV 10 8 October 2007 Revision n 10 NPO 00120 04 A3486 MUTx 10...

Page 2: ...It is strongly recommended to read thoroughly the CAEN User s Manual before any kind of operation This product must be installed by qualified personnel in order to be CE compliant it requires 3 phase...

Page 3: ...ENTS 12 2 4 TECHNICAL SPECIFICATIONS 13 2 4 1 Packaging 13 2 4 2 Rear panel connections switches and displays 13 2 4 2 1 MAIN 13 2 4 2 2 48V SERVICE 14 2 4 2 3 CHANNEL OUT 14 2 4 2 4 STATUS 15 2 4 2 5...

Page 4: ...FIG 2 1 MOD A3486 AND POWER SUPPLY CABLE 10 FIG 2 2 BACK PANEL LABEL 11 FIG 2 3 A3486 FRONT AND BACK PANEL 12 FIG 2 4 REMOTE VOLTAGE SENSING SCHEME 15 FIG 2 5 48V STATUS IN SCHEME 16 FIG 2 6 INTERLOCK...

Page 5: ...e Revision User s Manual MUT A3486 3Phase 400Vac to 2x2kW 1x4kW 48Vdc 08 10 2007 10 NPO Filename Number of pages Page 00120 04 A3486 MUTx 10 A3486_REV10 DOC 35 5 TABLE 4 4 INTERNAL CHANNEL ITEMS 31 TA...

Page 6: ...variety of output voltages to satisfy the requirements of most detectors and front end electronics The control of the EASY power supply system is done remotely using a Branch Controller Mod A1676A plu...

Page 7: ...s 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 arranged on two rows the Power Supply Sectio...

Page 8: ...Power 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 us...

Page 9: ...Branch Controller must be linked to the EASY crates placed in the hostile area via front panel connectors Control and Power Supply The A1676A is the interface between the mainframe and the remote boa...

Page 10: ...to the EASY channels control also the management of the 48 V power supplies Each channel provides a 2 kW output and can be tracked in order to obtain one 4 kW output This module is designed to work as...

Page 11: ...h Euro mechanics rack Depth 50 cm Polarity positive AC input 3 phase 400 V 50 Hz see label below DC input 2A 48V see label below Output Voltage 44 52 V adjustable via software Max Output Power 4000 W...

Page 12: ...Revision User s Manual MUT A3486 3Phase 400Vac to 2x2kW 1x4kW 48Vdc 08 10 2007 10 NPO Filename Number of pages Page 00120 04 A3486 MUTx 10 A3486_REV10 DOC 35 12 2 3 Front and back panel components Fi...

Page 13: ...nd includes 1 3 phase 400 Vac connector Harting HAN Q 7 0 female insert 09 12 007 3101 configuration pin Harting HAN Q 7 0 female coding pin 09 12 000 9901 case Harting HAN Bulkhead mounting code 09 2...

Page 14: ...and includes 2 APP30 1317G4 type connectors OR ed mates with APP PP45 contact 269G3 body 1327 red 1327G6 black pad 2399G8 1 2A Fuse 2 Red LEDs 48 V IN and 48V OK 48 V IN LED lights up as the external...

Page 15: ...ensate for the voltage drop over the cable Voltage is monitored directly at the load by an high input impedance differential amplifier through the sense wires the voltage sensing circuit is schematica...

Page 16: ...ERATION it is necessary to short circuit pin 1 the 1st from bottom to top with pin 2 the 2nd from bottom to top and pin 3 the 3rd from bottom to top with pin 4 the 4th from bottom to top ACTIVE OPERAT...

Page 17: ...CONNECTED TO PROTECTION EARTH PROVIDED BY MAINS POWER SUPPLY PLUG CAEN STRONGLY ADVICES TO CONNECT THIS TERMINAL TO A GOOD EARTH WITH A LOW IMPEDANCE CABLE PATH IN ORDER TO IMPROVE EMI SHIELDING AND...

Page 18: ...ck can work in two ways PASSIVE OPERATION it is necessary to short circuit pin 1 GND the first from left to right with pin 2 K katode and pin 3 A anode with pin 4 VCC ACTIVE OPERATION it is necessary...

Page 19: ...ssible to recover it After the Maximum Drop cause is removed the LED remains on unless a Clear Alarm is performed 2 4 3 4 TRACKING This section allows to track the channels and includes 1 Slide switch...

Page 20: ...Conductor Terminal must be connected to Earth Ground Refer to Manual 3 2 Injury Precautions Review the following precautions to avoid injury and prevent damage to this product or any products connecte...

Page 21: ...electrical ground before another connection is made Any interruption of the protective ground conductor or disconnection of the protective earth terminal will cause a potential shock hazard that might...

Page 22: ...documentation 3 3 2 Preparation for use In order to be operational the unit must be connected to an appropriate AC source The AC source voltage should be within the unit specification 3 3 3 Initial i...

Page 23: ...ows The input voltage range and current required is specified in 2 2 Ensure that under heavy load the AC voltage supplied to the unit does not fall below the specifications described in 2 2 3 3 6 3 ph...

Page 24: ...k via the A1676A Branch Controller as shown in the following schemes a If the A1676A handles a remote chain composed only by A3486 modules there are two types of possible connections as shown in the f...

Page 25: ...INPUT connector must be connected with the EASY3000 Crate INPUT connector c EASY crates and A3486 modules can be also connected with the A1676A by using split cables as shown in the following figure t...

Page 26: ...es one A3486 and one EASY crate 5 HVCLK_H0 9 HVCLK_L0 4 SYNCLF_H0 8 SYNCLF_L0 3 DATA_H0 7 DATA_L0 2 RECL_H0 6 RECL_L0 1 GND LINK Fig 3 6 9 Pin DB type male connector signals input output output DB DB...

Page 27: ...0 A3486_REV10 DOC 35 27 3 4 Maintenance No routine maintenance of the unit is required except for periodic cleaning To clean disconnect the unit from the AC supply and allow 15 minutes for discharging...

Page 28: ...parameters and the Channnel 1 and 2 which are the actual output channels A1676A Branch Controller parameters are listed in the relevant User s Manual Table 4 1 CH0 Parameters Board parameters Name Di...

Page 29: ...ame SET UNSIGNED STRING Temp MON SIGNED NUMERIC 0 70 1 CELSIUS Status MON UNSIGNED STATUS 0 0 0 Pw SET UNSIGNED ON_OFF On Off Trip SET UNSIGNED NUMERIC 0 0 2 0 0 1 SEC VCon MON UNSIGNED NUMERIC 0 0 55...

Page 30: ...urned OFF SVmax allows to set the upper limit of V0Set V0Set cannot exceed SVMax VMon allows to readout the voltage on the load GlbOnEn allows to enable the channel to respond to a GlobalOn command pr...

Page 31: ...item returns back the label On associated to Tracking parallel A read access to the 12VPwS item returns the internal 12 V status A read access to the 12VPwS CoOpen item returns back the label Off ass...

Page 32: ...Output Channel OPC Items This chapter describes the items which are available for the control of the power supply channels The Name item allows to assign to the channel a symbolic name The V0set item...

Page 33: ...ting channel status as follows Bit 0 ON OFF Bit 1 don t care Bit 2 don t care Bit 3 OverCurrent Bit 4 OverVoltage Bit 5 UnderVoltage Bit 6 don t care Bit 7 Over HVmax Bit 8 don t care Bit 9 Internal T...

Page 34: ...YYY Trip 4 byte real R W Set trip time PowerSupplyName BoardXX ChanYYY Trip EU String R Trip time EU PowerSupplyName BoardXX ChanYYY Trip HighEU 8 byte real R Trip time upper limit PowerSupplyName Boa...

Page 35: ...label PowerSupplyName BoardXX ChanYYY IntFail Boolean R Internal fail ON OFF PowerSupplyName BoardXX ChanYYY IntFail CoClose String R Internal fail close label PowerSupplyName BoardXX ChanYYY IntFail...

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