SM840E user manual
Contents
1. 26 9 6 E U ee EN er E ERES 3 27 B pee mene B HEL Spol BO lo a Wei e o o Ce 28 9 L1 9 e e 2 9 C4 cS ln e r i 1 CR RE qi Bu HIR ire ro page 16 of 27 File SM840_r2 eng June 2002 Manuale per SM 840E Power Systems Components List see drawing pag 16 Pos Description noe _ Main switch _ 2 Main line filter Corcom_______ wu bo Connector 25 pins D type male Conne2. 03 INGINO VOINIA 284 VI 1 LN3NY TH ND 3AN MORO NO 30NDU2CIIAL JSVHd INGWV TJ Mad 3594 OLNIUVIH d ASVHL 839 3594 3 VILIA i 3593 t WALIN SNAWCI 04113 WIDINIA 5 XUtiddVi LAGLAG 9 A 9 2 JNUISN3L VZN3IDd VIDSN 1 IVAH 31034 01034 JNNOCHIIW 10 390993 9 XXX 079 WS 19 of 27 page SM 840E g June 2002 Manuale per 5 840 2 EK oM 840 alter ME Power Systems CONN 5 C oc EJ Pin out of CONN 5 SF Ss 0 oF Boos iw D page 20 of 27 14 MW GEN FAIL V 1 MW FAIL 8A 250Vac 2 MW RFL PWR SENSE x 0 10v O 15 MWRFLPWRSENSE 5 3 MWFWD PWR SENGE E 0 10v 16 MWFWDPWRSENSE 4 MW PWR ENABLE V 24 SZ 17 MWPWR ENABLE 5 MW PWR SET x 0 10v sue e 2 MW PW
3. MSTB2 5 4 ST IMSIBVA2 S 4 G SxARANCIO NERO 0 35mm J1 M226 HEAD amp RACK ALARMS J10 M253 J10 MSTBVA2 5 2 G 5 08 24 INTLK RELE 111 004 O I JS IN AMPMODU II 8pin AMPMODU Il 8pin F O 1S QI N AMPMODU Il 8pinF AMPMODU II 8pin O IS QI N Ja 3 M253 HEAD amp RACK ALARMS 16xBIANCO 0 35mm BIANCO 0 35mm OUT ALARMS J2 M226 AND CONTROLS MW GENERAL FAIL RET ___j MW GENERAL FAIL V OPENABLE POWERSET GROUND 9ii PONG OP HIBERNATE ANODIC CURRENT SENSE EN r ARANCIO NEROO 35mm M253 0 INTERFACE BOARD ALARM CODEBITZ2 ANODIC VOLTAGE SENSE 1 14 MAGNETRON TEMPERATURE 14 15 ALARM CODE 3 TT 15 16 r 16 I AMPMODU II 2x8pin M PAL O QO JI O CI JS N N 0 90Z 9 0I Q N AMPMODU II 2x8pin F MPMODU II 2x8pin M c AMPMODU Il 2x8pin F 10xGIALLO 0 35mm OUT ALARMS AND CONTROLS J8JJS M25S3 FILAMENT CONTROL PULSE CPU REFERENCE 1 FILAMENT CONTROL 1 REVERSE POWER SENSE CPU ENABLE 1 5 10 5 3 81 MC1 5 10 G 3 81 MC1 5 10 G 3 81 00 J O QI J N e O I e UN MC1 5 8 G 3 81 MC1 5 8 ST 3 81 GROUND GROUND CONTROLS AND MC1 5 10 ST 3
4. i3NDSH3d 31 439 31804 0 019250 ANd DENJAVETIOD QLYINYW 1 Adva BU vadil 0 ALIA 34 997107 04019910880 3NDIZN3LIV 4415 ONDO SDB VSeHL ID 09 09 1091407 INAV SIA at 4 gt SPAM GT anno al 0 YIMOd AYMA Q NDAD o gt NOULINDYI s anco 81 A 0L H 9 020 NOLINDYI L ALYY 040 3 i TINDIOWAHL AYO T HILIMS AIS os HILINS ISSNa amono Pp HILIMSQDW 1 d 01731310 Juv FAO L occ LN epi _ HOLIMS MISOSI za Li FDLIMS 38055384 I 01915055384 c1 HO LIMSOMREHI Par L i gt L 22 350988 solo RF Tav AAV 803 ISYHd 1 3593 9 3i 3340 MOTTIA EIE JIRA OWA CNNOND VAMIL WYLAIN INdLND NI DYLAN a INAWW1d 903 ISYVHA H3d VIOSO NI
5. FlashPro will advise once completed VII The CPU s display may show random pattern don t care dH File SM840_r2 eng June 2002 Manuale per SM 840E VIII when the procedure has been completed remove the jumper and place it into the original position and move back the switch arm IX close the cover X switch ON the SM 840 one of the first messages should be the new version number page 15 of 27 Power Systems COMPONENTS LAYOUT 22 23 24 25 18 19 20 21 12 13 14 15 17 16 10 11 9
6. Reference signal to adjust power a 0 10 Vdc Z 10 standard b 0 5 Z 20 c 0 20 mA Z 250 Management of alarm situations a by internal alarm relay contact load max 130 V 0 5A b by showing of the alarm on display see the alarm table on next pages c emission of the 4 bits code on the signals connector Output stability File SM840_r2 eng June 2002 Manuale per SM 840E Power Systems Environmental conditions Use Indoor use only Altitude tested up to 2 000 m 6 000 ft Temperature 5 C to 40 C 41 F 104 F 80 for temperature up 31 C 88 F decreasing linearly to 50 RH at 40 C 104 F 2 complies with the norm IEC664 Relative Humidity Pollution degree Fuses specifications The SM840E has 2 fuses installed on the rear panel look at the drawing on page 4 position 8 both fuses labelled F1 and F2 protect the output line powering the remote head Fuse F1 and F2 specs Size type 6 3x32 mm ceramic cartridge Speed action quick F Rated current 5 A Rated voltage 250 V For instructions about fuse replacement pls refer to related paragraph at next page Physical characteristics Front panel dimensions 19 x 2HE 482 x 89 mm Rack total width 450 mm Rack total height 85 mm Rack depth without handles 420 mm Housing board depth minimum 600 mm 12 2 kg 27 lbs approx 70 m h Total weight Intake air flow Equipment main
7. ar TMR 7 PSON Value 29 TAB 30 OK FILA 25 Value eso am MODE VERS OK Value ESC Value TAB 36 37 See Manual Multiply by 10 for hours of unit life Main line ON 10 for hours of magnetron life Filament ON Value is the name of the Control Mode choose MANU for Manual Control from Panel EXT for External Control by 0 to 10V signal REMO for Remote Control by serial port or CanBus for more details Value is the name of the release version of the software i e V201 WARNING THE UNIT MAY PRODUCE MICROWAVE ENERGY WHEN YOU PRESS ENTER READ THE MANUAL From any step with TAB you jump to next step with ENTER you see Value that is the electrical output power for that step rotate the knob to adjust immediately the output with ENTER you store the value with ESC you leave the last stored value 54 55 56 57 m 58 OK OK CAL j TABL 200 33 300 4 400 500 TAB SC ESC ESC ESC ESC ESC N OK ok Value is a number and has effect on visualization of power only gt Value When Value is 100 the power displayed is the electrical power of the unit lt AI To have the i
8. Declaration 1 Cleaning 5 Components List 17 Main characteristics of ver 1 07 and 2 01 10 Main characteristics of ver 2 02 14 E Environmental conditions 5 Equipment installation 6 Equipment operation 7 Equipment Ratings 4 F Fuses replacement 6 Fuses specifications 5 G General Description 3 General Information 2 H Handling instructions 6 Handling Warnings 3 How to order 27 I Internal Wiring Schematic 22 23 24 Meaning of external command 8 Physical characteristics 5 Pin out of CONN 1 18 Pin out of CONN 2 3 4 19 Pin out of CONN 5 20 Pin out of Serials 21 S Software Specifications 10 Software Upgrading 15 T Technical Assistance 27 U User Interface 9 W Warnings 2 Wiring instructions 6 Working modes 7 page 2 of27 General Informations This equipment satisfy the European Standard EN 61010 1 CEI 66 5 IEC 1010 1 approved by CENELEC on 9 3 1993 With reference to EN 61010 1 standard note this appliance must be installed and serviced only by qualified personnel The appliance must only be used by persons acquain ted with the regulations covering the application Note about EMC regulation the generic emission standard EN50081 2 title Electromagnetic compati bility Generic emission standard Part 2 Industrial environment sets that Where a relevant dedicated product or product family EMC emission standard exists 1t shall take precedence over all aspect
9. ON again This rule must be valid even in case the power is given by an external contactor and the panel breaker has always left in ON state the OFF state between two consecutive ON state must last 5 seconds At power on the unit enters into POWER ON state for few seconds to performs some controls then goes immediately into STAND BY and here stays until the filament heating command is switched ON It s also possible to enable permanently the filament heating command in this case theSM840E performs the filament heating immediately after the POWER ON state but only 1n absence of alarms At the end of the heating cycle the unit enters in READY mode the power supply may power the magnetron which generates microwave only when it will receive the enabling command Any tipes of alarms force the unit to exits from READY state and enters in ALARM state In absence of alarms the power supply may be left in Ready continuously when it receives the enebling command ON it enter into RF ON state and gene rates output power when the enabling command is removed OFF the unit comes back to READY state Working modes The working capability of the SM840E depends from its working status it has several status with diffe rent meaning and functionality The logic flow of these status is showed on drawing at next page These status or modes are POWER ON it goes in this mode
10. at power on when the main breaker is set to 1 the CPU performs some controls display the name of the unit 840 then the software version i e V100 and after few seconds the unit enters in Stand By mode page 7 of 27 Ade ME Power Systems STAND BY it s a waiting state the unit is powered but not ready as the magnetron filament is not powered the display shows STBY all the working parameters can be setted from Operator Panel the unit enters in Stand By from the previous Powe On state or from a Reset state The unit exits from Stand by and goes to Preheating only if there aren t alarms the Interlock chain is closed and the HIERNATE command is OFF PREHEATING it s a temporary state driven by a timer to allow the filament to be heated The display shows PREH Entrance in this mode is done by an external command or self starting after the end of Power On state When the timer is elapsed the unit goes in Ready mode INTERLOCK 0 ALLARME STAND BY 1 0 POWER ENABLE Hibernate ON INTERLOCK U AJ rm L X lt POWER ENABLE 0 READY it s a waiting state the display shows RDY The unit waits the enabling command to generate power to the magnetron The magnetron filament has been heated The unit may last in this state as long as needed It exits automatically in case of alarms or when the filament heating command is rem
11. moisture install a proper air conditioner if you page 6 of27 cannot do this then you have to use suitable air fil ters and instruct the user about their cleaning 4 provide a separation between the air intake duct and the air outlets in order to avoid air recyrculating 5 install the cabinet s exhaust fans on the cabinets top Handling instructions The equipment weight 1s 12 kg 27 lbs Always lift from the bottom and use an adeguate rugged support to avoid personal injury and damage to equipment itself In case of shipping package with the original package or use a wooden case and a proper filler movement of the equipment inside the package must be avoided Warning for handling use handles only for helping during installation Never use handles to lift the rack the handles don t withstand the off center weight of the rack To lift always lean the rack over a proper sup porting base Wiring instructions The 5 840 must be installed and serviced only by qualified personnel acquainted with the regulations covering the application For safety operations the fol lowing rules must be adopted I the equipment must be grounded through the connector 1 using pin see the wiring diagram at page 18 II connect the ground screw on panel rear indicated by ground symbol directly to the remote microwave generator head by a separate yellow green wire gauge 2 0 mm III the main supply type phase phase gr
12. the wiring norms and prescriptions as described into next para graph Wiring instruction The equipment cannot operate cantilevered it must be safely fixed inside a cabinet by means of screws on the front panel which is provided with 4 holes and supported by means of a proper frame on the bottom for at least 3 4 of the total depth Usually two L shaped supports on each side of the equipment having a dimension of mm 10 h x 30 1 x 1 5 thick are suitable for that purpose The rear side of the equipment must be protected by a fixed panel which can be removed only by means of tools or by a door with security micro switch when the door is opened the micro switch must shut off the main line This safety precautions must be taken to avoid operations on rear fuses or on connectors while the unit is still powered Special attention must be taken on designing the cooling air flow in case of stacking several units into the same cabinet Note that each equipment has its own fan which intake approx 70 m h the outlet of the exhaust air is on both sides of the equipment When designing a board to house several units we recommend to adopt the following design criteria 1 use a standard 19 wide enclosure with a depth of 800 mm 32 2 allow free intake of the cooling air from the rear of the cabinet and exhaust air from side walls throu the top of the cabinet 3 in case of ambient air with high degree of dust and
13. 47 48 gt Value _ EsOJoK 5 52 5 E PNE AIN gt TABL 2 OFF lt ESO OK ESC OK ESC OK Esc OK 54 TAB 55 56 57 58 59 60 61 ESC OK OK OK OK OK OK CAL 200 ms 300 400 ma 500 600 fa 2000 5 DEFA ESO OK ESO OK ESC OK ESC OK ESO OK Esc OK 650 OK File SM840_r2 eng June 2002 Manuale per SM 840E page 11 of 27 EK A dic DIST Power Systems SM840 CONTROL MENU CONFIGURATION for releases version 2 01 V201 2 02 V202 WORKING MODE ENCODER ADJUST ESC Esc BUTTON Enter BUTTON TAB BUTTON LEAVE WITHOUT SAVING AT TIMEOUT PARAMETER MODE Q gt 0k Value is the name of the displayed measure POW for Power POW for Power FPOW for Forward Power RPOW for Reverse power CURR for Anodic Current VOLT for Anodic Voltage TMAG for Magnetron Temperature See Manual for more details E is the name of the last alarm occured See Manual for more details ESC AT AT ESC 32 TAB ESC ALAR Value AT 3 TAB m eso 50
14. 800 Wdc into the magnetron 1 5 V 800 Wrf 600 Wdc 62 EFF entering the Efficiency menu you may modify the visualization of the power it represents the percentage factor to display the power It has effect on visualization only If you set 100 the power displayed 1s the electrical power of the unit if you select a value close to 70 it gives you the indication of the microwave power produced by the whole system 61 DEFA entering the Default Table menu if you confirm the OK question pressing ENTER you reset the Customized Table if any and load the Default Table Main Characteristics of ver 2 02 see the menu configuration at page 12 The version 2 02 has the following minimal modifica tions if compared to previous 2 01 the default table stored on the unit has been linea rized on the r f side the 2 01 is linearized on the electrical output the errors on repeatibility and precision have been reduced it has been added a control to verify memory inte grity and battery back up presence in case of error is generated an alarm as follow RAM Internal memory alarm Code 13 when the unit is controlled in REMOTE mode a control has been added to verify if the comunication is interrupted The unit stops and generates an alarm as follow COM Timeout comunication error Code 14 File SM840_r2 eng June 2002 Manuale per SM 840E Power System Software upgrading The software store
15. 81 0 J 4s Q N POWER BOARD SENSE 0 I MC1 5 4 G 3 81 4 2 3 4 J2 M253 9 J2 ARANCIO NERO 0 35mm J u7v254 RET 10ohm TON AMPMODU II F J49 M253 r AMPMODU II H OM O LO TONS FORW PW IN REV PW IN RACK HEAD GROUND BLU 0 35mm 8xMARRONE 0 35mm POWER SENSE 00 4 O I JS IN MC1 5 8 G 3 81 MC1 5 8 ST 3 81 JI O 1S Q N gt J9 M254 J9 CPU ENABLE SUPER PULSE RACK HEAD un MW POWER ON 15V MC1 5 10 G 3 81 0 O 2 00 oo 3 O o I RO File SM840_r2 eng June 2002 Manuale per SM 840E page 23 of 27 Aoc BEEEEEg icoe o 5 840 Power Systems Internal Wiring Schematic Schema dei collegamenti interni TRI 42FT 45A CONN 3 ERAT UIGH VOLTAGE CABLE 250 0 HIGH VOLTAGE BOARD page 24 of 27 File SM840_r2 eng June 2002 Manuale per SM 840E Power Systems ALARM CODES TABLE Magnetron Over Temperature MAGN 01 Rack Over TEMP 02 Temperature ARC 03 Arc Detected VOLT Over Voltage Low Air Pressure Bus E from head File SM840_r2 eng June 2002 Manuale per SM 840E a Check water flow and incoming water temperature b Check magnetron thermoswitch contact grounded O
16. 9 racks up to 18 SM840E units may be easily installed The user must provide a proper cooling flow the cooling air enter into the unit from the back panel it passes through the internal circuits and components then it goes out from the sides The intake air flow 1s approx 70 mc h You must avoid to mix output air with inlet are FRONT PANEL 2 A alter MAIN SWITCH File SM840_r2 eng June 2002 Manuale per SM 840E SWITCHING POWER GENERATOR SM 840 Esc POWER ON INTERLOCK OK MICROWAVE Enter A ADJUST page 3 of 27 m V CONN 4 A alter REGGIO E ITALY CONN 5 n CONN 1 MODEL EEE A INPUT 46PP00840 EM e The rear panel comprises the following a 3 pins socket for main supply CONN 1 1 a 14 pins socket for the signals coming from the remote microwave head CONN 2 2 a 1 socket for the high voltage output CONN 3 13 a 7 pins socket to power remote microwave head CONN 4 4 a 25 pins D type socket for the signals CONN 5 5 9 pins D type socket for the RS 485 Field bus port CONN 6 6 9 pins D type socket for the RS 232 port 7 the fuses holders F1 F2 8 the filter mesh of the inlet cooling air having also the function of re
17. E BIT O INTERFAGE IT 8 Bla MAGN THERMOCOUPLET 8 E 21 CODE BIT BOARD 1 HAS E ALARM CODE BIT 2 arcs gm FORWARD POWER TJ 190 22 ALARM CODE BITS 1 5 740 EXTERNAL INTERLOCK LOOP BIAS REVERSE POWER 12 O EXTERNAL INTERLOCK LOOP CONTROL INPU Tav CY 13 gt 41 MW POWER HIBERNATE BIAS 0114 t 24 MW READY SIGNAL OUTPU 42 MW READY BIAS 25 MW POWER HIBERNATE CONTROL INPU 43 ALARM CODE COMMON J7 M226 i2 TXCTOPO 1 Ez CTS TO PC 13 5 pere 38 RIS FROMPC O o ani s 9 10 226 1 FLAT CABLE 10 J6 16 226 CONN 6 me CPU BOARD SE 212 u HWD TT Xal GND gt ala z N L i 5 5 1 6 6 RS485L Pe a H 8 RS485H 5 MC1 5 6 G 3 81 MC1 5 6 ST 3 81 z 2 7 Zi S _ WOWDNXWREELL LLE k k kB wEF RmR AYySEbE kj 8 Y EE HESSE he 10 FLAT CABLE 10p File SM840_r2 eng June 2002 Manuale per SM 840E EN Aoc ME Power Systems Internal Wiring Schematic Schema dei collegamenti interni HIBERNATE FILAMENT CONTROL MC1 mrs o 4 G 3 51 MSTB2 5 2 ST 5 08 d141 M252 M262 0 FILAMENT CPU 4xARANCIO NERO 0 35mm M226 1 J4j J4 M226 RET 10ohm 22 L 1 1 GROUND 1 7 MC1 5 4 ST 3 81 D gt 1 MC1 5 4 G 3 81
18. I 00 OK Enter BUTTON D gt BUTTON PREH LEAVE WITHOUT SAVING M AT TIMEOUT RDY MWON du PARAMETER MODE X 8 9 14 16 DISP ja 54 lt RPOW lt lt CURR VOLT TIM1 TIM2 TMAG p ESC ESC OK ESC OK ESC ok ESC ok ESC OK ESC ESC OK ESC 17 18 ESC 22 ALAR 25 Value iL ESC TAB 19 20 21 PWON STBY MWON n ESC jo CTRL OPEN CURR POW gt FPOW lt lt TABL 10 11 12 13 15 12 ESO OK ESO OK ESO OK ESO OK ESO OK 28 TAB 29 ar TIMI gt Value m E ESC E OK ar TIM2 Value 32 E ESC 34 35 Q Q MODE 95 MANU EXT REMO N ESC ESC OK ESC 36 37 VERS 95 V100 ESC OK 38 ha 39 RPOW Value 9 ESC OK 40 41 lt 7 TMAG Value 5 OK a2 43 PREH lt lt Value o __ ESC OK 44 be 45 46 Q an FILA 4 CONS FADE N ESC ESC OK
19. If used contact grounded OK open alarm Check head air filter page 25 of 27 Power Systems ALARM CODES TABLE Low Water Flow If it isn t used the related pH must BE grounded f head If used contact grounded OK open alarm Check head water flow H20 O N Check interlocks on magnetron head assembly LOCK including waveguide Check 25 pin D Sub interlock Open Interlock Check Connector 3 for signs of arcing in case replace both socket amp plug with new one Check arcing on the magnetron head in case replace the magnetron LEAK Current Leakage The unit has detected an output current 10 lower Version Rack Error than expected usually due by a sudden drop of the 2016 main line voltage check the main 202 Maximum Reverse Power Exceded The reverse power threshold has been exceeded MREV Check the threshold limit setting a The alarm Power Down is enabled and the line voltage has been suddenly removed while the unit was in MW ON Check main line for faults Power Down b Disable Power Down alarm the only disadvantage is the unit will not inform you of unexpected main voltage removal when in MW ON state POWD N Internal RAM memory data corrupted check for Ram Battery presence it s a click on battery installed over the CPU Ram or its charge gt 2 8V Replace the battery Switch OFF the unit and restart RAM Ram Erro
20. K open alarm c Check setting of magnetron thermocouple if latter isn t present the alarm threshold must be set 0 d Check air flow e Excess of reverse power Reduce power a Check for restrictions to the air flow b Eliminate air recirculating between outlet on the sides and the rear inlet c If you are using the current control mode limit the output at 750 MA Electric arc in waveguide If arc detector isn t used the related input must be grounded If used contact grounded OK open alarm On alarm check magnetron antenna status A current peak 5 higher than the max output has been detected Check for shorts Version 2 01 amp 2 0 2 a The high voltage connection is open b Magnetron may be moding c The high voltage connectors are not fully inserted if true check for h v spot discharge inside socket plug in case replace them d The filament is cold check filament current with high voltage OFF enable signal OFF h v connector 3 disconnected e Verify preheating timer checking how many seconds require the READY led to become ON stable if you feel too short try to enable the unit enable MW ON only 10 seconds after enabling the filament if the command is available or after general power ON when the filament command is always ON f check the filament timer with the FrontPanel program from the PC set gt 10 seconds If it isn t used the related input must be grounded
21. R SET 6 MWSUPER PULSE BIAS 24 SL 18 MW SUPER PULSE 25 E 202 Mw PWR ON V pes 7 E MW PWR ON RTN TET ir n 10 EXTERNAL INTERLOCK LOOP 24 Vdc O 23 EXTERNAL INTERLOCK LOOP r O 11 MWPOWERHIBERNATE 24 A SZ MW POWER HIBERNATE CNTL 12 MWREADY SIGNAL V AT 24 MWREADY SIGNAL 20 9 22 8 d 13 24 sam File SM840_r2 eng June 2002 Manuale per SM 840E Power Systems EN Aoc ME Pin out of serials oe e O jd UO GEG Se 99 5 P H 589 SY 6 0 0 2 e Cr 1 585 SH E 6 vi e L C OOY z m 235 T 01039 ONNOS9 6 6 E gt ut 272 Od WOND 51 Od WORS SI 6 Ga WO Gg xu 9 E si Gg ob SD OMUDSD gt SS 7 Gd 0l XL 5 049WS uo GEG SU 21 of 27 page g June 2002 Manuale per SM 840E File SM840_r2 en EK OHEAD SUPPLY O 1 211398 1 EXTERNAL CONTROL RS232 DTE RS485 page 22 of 27 VITE DI TERRA altar Power Systems SM 840 E Internal Wiring Schematic Schema dei collegamenti inte
22. SM 840 E WITH EXTENDED VOLTAGE CAPABILITY SWITCHING POWER GENERATOR FOR 2 KW MAGNETRON TECHNICAL NOTE Issue June 2002 Power Systems Power Systems Dichiarazione CE di Conformit CE Declaration of Conformity Nome del costruttore ALTER s r l Manufacturer s Name Indirizzo del costruttore Via Curie 8 42100 Reggio Emilia Italy Manufacturer s Address Dichiara che il prodotto Declare that the product nome del prodotto 5 840 E alimentatore elettrico e TMx20 generatore a distanza product name SMS amp 40 E power supply and TMx20 remotable generator head modello SM840E xxx0 TM020 xxx0 TMA20 xxx0 TM020 xxx1 TMA20 xxx1 model al quale questa dichiarazione si riferisce conforme alle seguenti norme complies with the following norms EN 61010 1 1994 A2 1996 EN 61010 1993 A2 1995 EN55011 1991 I prodotti sopra descritti sono conformi ai requisiti della Direttiva di Bassa Tensione 73 23 CEE The products listed above comply with the requirements of the Low Voltage Directive 78 23 EEC Reggio Emilia March 2000 M Marco Garuti Presidente C A 0 Primaemissione 7 _ _ 20Giugno 2000 5 840 r0 Software ver 2 01 03 Maggio 2002 SM840 rl Software ver 2 02 1 Giugno 2002 SM840 r2 414 File SM840_r2 eng June 2002 Manuale SM 840E page 1 of 27 Aoc Power Systems Contents A Alarm codes table 25 26 B Buttons meaning 9 C CE
23. and by mode In OFF the unit makes filament heating and when the related timer is elapsed enters in Ready mode Lasts of the timer can be presetted by front panel If a user don t like to use the Hibernate function he may not connect it the system then detect it as in OFF condition POWER ENABLE has value ON OFF but its effect is related also with the Hibernate command as follow a in OFF state and HIBERNATE is OFF the unit performs filament preheating and goes in Ready mode but does not generate output power even if the refe rence signal is gt 0 b in OFF state and HIBERNATE is ON the unit is in Stnad by mode but do not generate output power even if the refernce signal is gt 0 File SM840_r2 eng June 2002 Manuale per SM 840E alta Power Systems 4 POWER INTERLOCK O 00000 00000 000000 READY MICROWAVE ALARM c in ON state and HIBERNATE is OFF the unit wait the end of preheating timer if not yet elapsed then starts to generate output power d in ON state and HIBERNATE is ON the unit is in Stand by mode but does not generate output power even if the reference signal is gt 0 POWER SET its an analog input value and has the meaning of percent of the output power When this value is lower than 9 of full value the unit does not generate any output power when gt 9 the unit generate po
24. ardware drift for temperature modification 3 Forward Power control the reference signal sets the r f forward power and the feedback signal should come from a power sensor installed on the load cavity or waveguide Le 1V 200 Wrf 5V 1000 Wrf 10V 2000 Wrf It is useful only if the feedback signal from the power sensor is true and quite stable page 10 of 27 4 Power control the reference signal sets the electrical output of the power supply unit the CPU reads continuously the anodic voltage and adjusts the anodic current to keep the output power constant Le IV 800 Wdc 5V 1500 Wdc 10V 3000 Wdc The precision and repeatability of the output is within 1 of full scale 5 Table control the reference signal sets the electri cal power needed by the magnetron to get a presetted r f power It is useful to linearize the r f power with reference to the signal The Table is a set of 20 values of electrical output power that has the effect to produce the 20 correspon ding r f power by the magnetron intermediate values are calculated by the CPU with linear interpolation The 20 r f values start from 200 Wrf up to 2000 W with steps of 150 W 200 300 400 500 at each of these steps corresponds a DC power that the unit has to produce The SM840 has a default Table 20 prestored values that can be used at any time and is not erasable by the user in addition the software allows to load customi
25. bits alarm contacts binary form 28 TMR entering this menu you access to internal timers File SM840_r2 eng June 2002 Manuale per SM 840E 29 PSON timer it s enabled by presence of main line and cannot be resetted by user The CPU makes a round value to tens of hours but the time count has the accuracy of the minute Max value displayed is 99 99 99 990 hours 30 FILA timer it s enabled only when the filament 1 hot Ready mode the value can be resetted by user but the system holds information of the reset The CPU makes a round value to tens of hours but the time count has the accuracy of the minute Max value displayed is 99 99 99 990 hours 32 MODE entering this menu you access the Con trol Mode enabling the type of control MANU Manual the unit is controlled by the panel commands i e if you want to adjust the power by panel knob EXT External the unit is controlled by exter nal command i e if you are supplying com mands from a PLC REMO Remote the unit is driven by serial port or CanBus 36 VERS entering this menu you get the release number 37 i e V201 for version 2 01 54 CAL entering the Calibration menu you access to customize verify the Table 55 or modify the Effi ciency value 62 or select the Default Table 61 55 entering this menu you may modify the Table The Table consists of 20 values of linearized output power the unit will reach to mat
26. ch the refe rence signal The unit has a default Table that is stored during final tests at Alter the vers 2 01 2 02 have as standard at Power ON this default Table Customizing of the Table you need a power meter measuring the forward r f power on your system The measure is needed to linearize the whole system as in principle twice the dc power supplied to magnetron does not mean twice the microwave power delivered to the load Once entered into TABL menu the software shows you fixed numbers starting from 200 with increment of 100 up to 2000 these are the 20 steps you may customize page 13 of 27 These numbers represent the desired microwave power i e 200 200 Wrf At every step is associated and memorized a corre sponding d c power that the SM 840 will ignite to the magnetron to produce the desired microwave energy You may skip forward and backward leaving them as they are or modifying all or just few To modify confirm with ENTER button but be careful this procedure requires the SM 840 to produce power and the microwave generator will produce consequen tly microwave energy Warning if the power supply is in MW ON state but does not produce microwave energy because the reference signal is zero once you push the ENTER button from TABL menu then the SM 840 will pro duce output power and you may adjust at any level of power once you are entered into a step simply rota ting the encode
27. ctors 9 pins D type female Ga Conn 2 H V Socket Lemo Conn 3 H V Plug Lemo Fuseholder for fuse 6 3x32 mm Fuse 6 3 32 mm 5A 500 cer quick act 14 14 Com Note Components marked with are included on the connector set p n 44SET840 to be ordered separately gt S 9 N ND I TI TIN TIN J HMH E KS TJ KS HH QUT A co O CO KS TIN QO N J IS e File SM840_r2 eng June 2002 Manuale per SM 840E page 17 of 27 Pin out of CONN 1 Power Systems Aoc MET DMp Opguls fuuo Manuale per SM 840E g June 2002 T File SM840_r2 en 3925 1049 K ALIA g L OLOL9N3 WAON AG DIY SY S3JA30 NOILIILOYA IVNYILYA L QLOL9N3 VINHON 0040735 M o 401791990 1 583153 TN a XJM3A DTIVID GONADS vail 804 ISYHd AROZ 35 SANI Am ABOC 1 3SVHd A8OC JSV4 YONI _ NNOI WANN OMITEN TIT 835v 388 3801 VNDIZ3S page 18 of27 Power Systems EN Aoc ME Pin out of 2 3 4 opgus 1 H1V3U 35 2 AWW 38088 40 3JN3S8v NAGY SHL DL 3313H801
28. d on the CPU can be upgraded to a newer version thru the RS232 serial port provided on the unit with simple operation and an external PC To upgrade you need a serial cable with 9 pin D type connectors one male on the equipment side the female for the PC side Wiring of connectors must be 1 1 pin 1 to pin 1 pin 2 to pin 2 etc the program FlashPro32 to run under your PC ask a copy to Alter or download the latest version from the web site at www altersystem com the new version of software you want to upload into the SM 840 a file with extension hex usually the latest version is available also from our site but you have to ask whether you may have advantage or not Upgrading procedure I switch OFF the SM 840 Enable signal must be OFF II connect the serial cable to PC serial port and to RS232 serial port on the SM 840 III remove the cover DEFAULT SETTING IV find the CPU board installed on LI the front panel and TEM S i 8 localize the program O OP 3 ming switch and the Jumper as indicated Switch ON the SM 840 V insert the jumper into the 2 pins and move the arm switch as indicated the CPU is ready to upload the new pro PROGRAMMING SETTING gram into its flash memory this will DS il gt cancel the existing TEN N T program e r3 0 VI run the FlashPro n and download from the PC the new sof tware 1t will takes few minutes and
29. ducing EMI noise irradiation 9 the equipment label 10 Equipment Ratings 1 x 230 V 50 60 Hz 1x190 V 1x 260V overvoltage cat II according IEC 664 Main supply nominal Minimum main voltage Maximum main voltage Transient overvoltage Intake current 230 V 19 5 A max Power factor 0 74 Efficiency 9096 Max Output power 3000 W Max anodic mean current CW 850 mA at the max ambient temperature of 40 C Output ripple 4 max Superpulse amplitude 1200 mA Superpulse last 2 200 msec Superpulse duty form 50 Suitable magnetrons 2M130 NL10250 1 2 38 page 4 of27 FIL100F with presetted hardware curve or special curve stored on CPU automatic at power on or by 24Vdc command Enabling microwave command 24 Vdc range 8 30Vdc optoinsulated 0 10 50 mA max where 1V 100 mA for anode current 1V 300 W for output power 1V 1 000V for anode voltage Load of the status contacts max 130V 0 5 A Working mode of Alarm contact a unit in power OFF b unit in power ON no alarms c unit in power ON alarm status Working mode of Ready contact a unit in power OFF b unit in power ON no alarms filament ready preheating completed contact closed c unit in power ON alarm status contact open Filament trafo type Filament control Filament preheating Monitor output signal contact open contact closed contact open contact open within 1 with input fluctuations within 10
30. le per SM 840E EK Power System Handling Warnings The SM840E has two handles on the front panel to help unpacking and handling operations never use only the handles to lift the equipment but support the weight with an appropriate base on bottom The handles do not withstand the off center weight of the equipment 12 2 kg 27 lbs General Description The SM840E is able to supply the power required a magnetron type 2M130 or equivalent with nominal power of approx 2 000 W 2 45 GHz The power output can be regulated continuously from 10 up to 100 using an external analogue signal or by means of the panel controls The unit in addition to power the magnetron has several features and commands to control and power the magnetron s accessories The power supply 1s built in a self ventilated 19 wide rack 2H E high with a front panel comprising see drw a main switch 1 LED status lamps 2 a4digits display showing a working parameter 1 e the output power or the alarms codes also performing the funtion of parameters viewing and setting as well as status mode displaying 3 3 push buttons for parameters settings having the meaning of scroll down escape enter 4 a rotating knob to adjust the chosen value 5 pull off handles The power supply offers the following special features a it has a powerful CPU which controls the parame ters and the worki
31. ndication of the microwave power use values close to 70 TAB 61 TAB OK he unit is asking a confirm to use the Default Table which is a pre stored table DEFA mm OK not erasable with linear values if you press ENTER then you confirm to use it ESC nd to reset all the custom s values you ve stored if any ESC page 12 of 27 File SM840_r2 eng June 2002 Manuale per SM 840E Power Systems 1 2 3 4 5 6 WORKING MODE see Working Modes paragraph at page 7 7 DISP entering this menu you select what value the unit DISPLAYS between the following 8 POW DC power Watt POW Percent of output power FPOW Forward Power Watt RPOW Reverse Power Watt CURR Anodic Current mA VOLT Anodic Voltage Volt Once selected the measured value is displayed only when the unit is in MW ON state 17 ALARM entering this menu you get the name of the last alarm occured 18 see alarm codes table at page 25 26 MAGN Magnetron Overtemp Code 01 TEMP Rack Overtemperature Code 02 ARC Arc Detector Code 03 CURR Overcurrent Code 04 VOLT Overvoltage Code 05 AIR Air Pressure Low Code 06 H20 Water Flow Code 07 LOCK Open Interlock Code 08 LEAK Current Leakage Code 09 RACK Rack Error Code 10 MREV Max Reverse Power Code 11 POWD Power Down Code 12 RAM Internal memory error Code 13 from ver 2 02 COM Timeout comunication Code 14 from ver 2 02 The Code number is the number present on the 4
32. ng mode the CPU has also 2 serial communication ports one RS 282 to allow on the standard unit the upgrade of the software the second for future implementation of a field bus b it 1s equipped with a circuit capable of detecting the overvoltage on the magnetron moding detecting operation at frequencies other than the normal opera ting frequency or damage or end of the magnetron life The circuit also ensures that the power supply is switched off if the high voltage cable is disconnected or if the heating filament fails c it has a circuit capable of detecting an earth current on the anode circuit super imposing the normal cur rent circulating in the magnetron which returns to earth This allows that the power supply is cut out in less than 1 ms d it has the capability to generate single shot super pulse at microwave start up or multiple superpulses depending on setting useful in plasma processes The SM840E has been developed to power and moni tor our remotable microwave head type TMx20 The SM840E unit may be used also to power microwave generators heads developed by others manufacturers under condition that they are electri cally compatible See the electrical specifications of the unit on the next pages The reduced height of the rack only 2 HE correspon ding to 90 mm allows to use small cabinet even in big plant i e in a standard board with an height of 2 meters arranged to receive 1
33. nters in the working mode it had at Power Off only if the related parameter is set in this way otherwise the unit enters in Stand By mode The unit throu the display informs the user of its working mode displaying the abbreviations SBY or RDY or PREH At the end of the temporary filament preheating cycle PREH the unit enters into the mode set by user and gives the following informations Control Mode the parameter to be displayed Power or Current or Voltage or and the parameter s name The parameter can be set throu the parameters table position zero Alarm Mode type of alarm alternating its name lock at the alarms list and the word ALAR Programming Mode depending on the selected level look at the next par may be displayed the Parame ters Name or the Parameter in the latter case it may be possible to modify the value using the digital potentiometer Buttons meaning To enter on Programming mode press ESC button then with TAB button the button with the arrow 1t 1s possible to run over all the parameters and with the ESC button or after a period of 10 seconds idle you may exit from Programming When you are set on a Parameter with the ENTER button you go to second level and view its value numeric or alfanumeric This value can be modified by the potentiometer which 1s a digital encoder but the new value 1s stored only pressing the ENTER button once again page 9 of 27 When positioned at sec
34. ond level pressing the ESC button will bring you to upper level without saving any variation Look at the next drawing about the Control menu organization Software specifications At present May 2002 the following versions of sof tware have been distributed ver 1 07 V107 see the menu config at page 11 ver 2 01 V201 and 2 02 V202 see the menu con figuration at page 12 Main Characteristics of ver 1 07 see the menu configuration at page 11 The version 1 07 has a complex menu organization with all the functions than can be reached and selected by means of the front panel commands only In addition the Ver 1 xx allows to choose between 5 different control modes of the output 1 Open Loop control the reference signal sets the anodic current and the control loop is performed only by hardware the CPU does not execute any control Le 1V 85 mA 5V 425 mA 10V 850 mA This mode is equal to the control mode of any unit without CPU like the SMx45 SM1050 SM1180 if the anode voltage does not vary then the power is costant The precision of the control is driven only by precision tolerance of the hardware 2 Current Loop control the reference signal sets the anodic current and the control loop is performed also by the CPU Le IV 85 mA 5V 425 mA 10V 850 mA If the anode voltage does not vary then the power is costant The precision of the control is improved by the CPU which reduces h
35. ound or phase neautral ground must be provided through connector 1 connect phases to pin 1 and 2 ground to 3 The connector s pins can house wires with gauge up to 2 5 mm IV the connector 2 with 14 pins brings the head s signals to the equipment Use wires with max gauge of 1 5 mm Refer to wiring diagram at page 19 V the connector 3 is the high voltage output and must be connected to magnetron s cathode usually markede with the symbol FA on the magnetron s teminal The voltage value is near 3 5 kV Use a File SM840_r2 eng June 2002 Manuale per SM 840E EN Power Systems proper insulated cable with working voltage gt 5 kVdc and minimum gauge of 0 25 mm protect the wire with sheating armoured if appropriate Assemble the wire into plug according to professional rules The reliability of the equipment starts from the h v connections ALTER may supply the HV cable with lenght on request VI the connector 4 provides the power supply for the filament transformer usually located near the magnetron the magnetron fan and a warning lamp Use wires wih max gauge 1 5 mm Refer to wiring diagram at page 19 VII The D type female connector 5 has 25 pins and brings the I O signals to the equipment We suggest to use a shielded ribbon cable Refer to wiring diagram at page 20 VIII The D type male connector 6 has 9 pins and is the RS485 serial port on the standard
36. oved It goes to next MW ON when the enabling command is set ON MW ON starts microwave emission at the presetted power level The display shows alternatively the name of the choosen unit CURRENT or POWER or POWER or and its value while the led MW ON is lighted up page 8 of 2 7 The unit exits from this mode in case of the enabling command is set OFF enters into Ready state or ALARM presence the unit goes to Stand by or the INTERLOCK chain is open it goes to Stand by again ALARM in this mode the output power is immediately shut off as well as the filament The alarm type is showed on the display alternatively with the word ALAR The unit may exits from the Alarm mode to enter into the Reset Waiting mode only when the alarm cause 15 removed RESET WAITING the unit enters in this mode when the alarm cause is cancelled and the enabling command is still present ON The unit exits from this condition and enter in Reset mode only when the enabling com mand is switched OFF RESET It s a temporary state driven by a two seconds timer When the timer is elapsed the Reset state end and the SM840E enters automatically in Stand By mode The working condition is indicated on the display Look at the diagram for the working mode logic Meaning of external command HIBERNATE has value ON OFF If ON the magne tron s filament is not powered and the SM840E goes into St
37. r The unit was running in remote control mode and the communication failed Check a cable and connectors insertion Version b remove any suspend or low power mode from yr 2 02 PC the OS may stops to drive the PC serial port c disable any screen saver from the PC d do not move the FrontPanel window on yr desktop some early version of operating system may stop driving the serial port e Raise communication timeout setting in FrontPanel Communication interrupted TJ COM page 26 of 27 File SM840_r2 eng June 2002 Manuale per SM 840E Power Systems How to order Power supplies SM840E xxxjb where XXX don t care it s the code we use for customized unit j version code 0 or nul standard version 1 version 1 b interface bus code 0 or nul standard version C CANBUS interface Le SM840E standard version without bus interface SM840EC version with Canbus interface Pls specify at order the value of the reference signal you have 0 10 V standard or 0 5 V Connector plug set p n 44SET840 Remotable Microwave generator TMx20 xxx0 Includes a 2 kW magnetron but not the 3 ports isolator 8 port isolator with dummy load several models available ask for quote and type Cable set p n 44 1384 840 Includes high voltage cable main line cables head cables signals cable Standard lenght 1s 3 mt other lenght on request Filament transformer FIL100F Alter re
38. r knob on the panel suppose the first step 200 which is 1 10 of the full range and also corresponding to 1V of reference signal has stored a default value of 400 Wdc and the third step 400 corresponding to 2 V of signal has stored a default value of 800 Wdc if you d like to verify and in case to modify them you have a to enter into TABL menu press ENTER from CAL menu b to enter into the 200 step press ENTER again c to see the stored dc power value press ENTER and the unit will produce energy the display shows you 400 Wdc the stored value d read from your power meter the microwave energy suppose it s close 200 W then you decide to leave the step as it is press ESC e you are back the display shows you the number 200 point b f reach the third step 400 with the TAB and then press ENTER repeat point the display shows you 800 h read the power meter it shows close to 450 Wrf and then you decide to correct it 1 rotate the encoder knob on panel till the power meter shows you the value of 400 Wrf and confirm with ENTER The display will show you the new dc power needed to obtain that rf value suppose 900 1 use ESC to leave the procedure page 14 of 27 You have now customized the Table when you ll apply a reference signal of 1V you ll get a microwave power of 200 W the SM 840 ignite 400 Wdc into the magnetron 2 V you ll get a microwave power of 400 W the SM 840 ignite
39. rni PIN VIEW VENTOLA PAPST gt TYP8412NGH MIR N 8 15Vdo n 5 n 5 NERO 2 5m U1 NERO 2 5mm DA FILTER 9 5 d PE 20VSK6 oo PROLUNGARE RO NE 0 35mm O CONN 1 O DD GIALLO VERDE 1 5m H N PANDUIT 2 f J2 M254 J10 M254 J10 BLU 1mm J2 PANDUIT 2 NERO 1 5mm 1 MARRONE 15 1 j a EEU Lomm 13 252 0 GRIGIO PEE 414 5 FILTER AND santa INTERLOCK GMSTB2 5 6 ST 7 62 GMSTBVA2 5 6 G 7 62 BOARD o MC1 5 2 G 3 81jMC1 5 2 ST 3 81 MC1 5 2 ST 3 81 MC1 5 2 G 3 81 PIN VIEW AR NERO 0 35mm A 1 1 2 2 28 1277252 R NERO 0 35mm_ J3 M254 J3 F2 SA 500 ARANCIO NERO 0 35mm ARANCIO NERO 0 35mm 8 m A O n 3 MW GENERAL FAIL RET 14 MW GENERAL FAIL V INPU gt MW REFLEX PWR SENSE OUTPU 45 MW REFLEX PWR SENSE RET E MW FWD PWR SENSE OUTPU CONN 2 16 MW FWD PWR SENSE RET 311 253 4 MW POWER ENABLE BIAS ARC DETECTOR gt T MW POWER ENABLE CONTROL INPU 1 TERM MAGNETRON AN m 5 MWPOWER SET INPU AIR PRESSURE Tee 18 MW POWER SET RET i 2 FLUX 33 TI Te SUPER PULSE BIAS M253 0 MICRO CARTER S gt 49 MW SUPER PULSE CONTROL gt als MICRO CARTER r ta zm OWNER n SIGNAL OUTPU e e a 2 25 1 gt GROUND De Ta ALARM COD
40. s of this generic standard The equipments described in this manual have been classified as industrial scientific and medical ISM radio frequency equipments and the related standard for the emission is the EN55011 CEI110 6 title Limits and methods of measurement of radio distur bance characteristics of ISM equipment With reference to EN55011 standard this equipment 1s included into Group 2 Microwave generators Thyristor command equipment Welding equipment Induction heating equipment or machine Microwave industrial oven etc Class A industrial environ ment for this reason this equipment shall not be used in the residential commercial and light indu strial environment The SM840E and TMx20 when properly installed complies with the limits of radio disturbance characte ristic of a Group2 Class A equipments as stated by EN55011 Copy of the tests performed may be sent on request Be aware those tests cannot be used as a conformity certificate of the user s final equipment WARNINGS The SM840E is powered by AC main line and has high voltage output close 4 kV read carefully this manual before using Be sure of correct con nections and use Failure to comply with the instructions enclosed in this manual may involve considerable risks for the staff responsible for checking and using the equipment as well as the risk of general malfunctions of the equipment itself File SM840_r2 eng June 2002 Manua
41. serves the right to improve or modify this products at any time without obligation to notify any person or entity of such changes No part of this publication may be reproduced without the express written consent of Alter All rights reserved File SM840_r2 eng June 2002 Manuale per SM 840E Technical Assistance Alter s r l 42100 Reggio Emilia ITALY Tel 39 0522 553 820 fax 39 0522 553 577 Web www altersystem com page 27 of 27
42. tenance Cleaning Cleaning of air filter verify once a month In case you need to remove dust then proceed as follow remove main line from the unit remove the cover use pressurized air from inside to outside for short time do not exceed or you may damage the fan install the cover and then power on again 450 SIDE VIEW VIEW a gu M 43 487 File SM840_r2 eng June 2002 Manuale per SM 840E page 5 of 27 Aoc WEEEZE I I Io Power Systems Fuses replacement To replace the fuses on rear panel proceed as follow switch off the main breaker on front panel or whate ver device is provided to remove main line from the equipment unscrew fuseholder cap replace the fuse with a new one witrh the same electrical characteristics inspect also fuseholder if it s oxidated or it has burned point then replace it install the fuseholder cap and screw tight For the fuse value look at chapter Fuses pecs page 5 Equipment installation The SM840E cannot operate on a bench it must be installed into a proper cabinet like a commercial 19 standard enclosure The equipment is intended for industrial use only not for laboratory use and user must respect
43. version of the equipment It will be used fo future implementation of a field bus like the CANbus IX The D type female connector RS232 has 9 pins and it s a standard serial port useful to allow upgrade of the software from a PC Look the pin out at page 21 X the user must provide external cut off device to protect the SM840E from short citcuit and thermal runaway this external protection device must allow to switch off the main line for maintenance operations XI the external circuit breaker must be a two poles breaker and must comply the norm EN61010 1 XII the external circuit breaker must be in close pro ximity of the equipment and within easy reach of the operator XIII the external circuit breaker must be marked as the disconnecting device for the SM840E XIV the connector 1 must never be used as a switch off device Failure to comply with these instructions may involve considerable risks for the staff respon sible for checking and using the equipment as well as the risk of general malfunctions of the equipment itself File SM840_r2 eng June 2002 Manuale per SM 840E Equipment operation Power up procedure Before power up the equipment you must be sure to have properly connected look at the chapter Wiring Instruction for any doubt then set the front panel breaker in ON position marked with 1 Once set to OFF position zero wait at least five seconds before setting it
44. wer proportional to signal value The signal can be 0 10V 0 5 0 20mA depending on hardware setting of internal jumpers located the CPU board look at the related drawing to find them The output power can also considered a linear to the anodic current generated or b linear to electrical output power V I or c linear to forward r f power when the related feed back signal is available from the process cavity SUPERPULSE has value ON OFF It does not have meaning if it has kept disconnected not used When this command is used the unit may generate a current output pulse as much as twice the continuous value It has been provided two different working mode depending on the position of related jumpers on the power board look at the board layout to find them one mode provides a single superpulse only once when the enabling command goes from OFF to ON stat the second mode provides superpulse each time the related command goes from OFF to ON state INTERLOCK has value ON OFF When in ON state the serie of the hardware security contacts is closed and the CPU light up the related Interlock led in OFF state the led is Off and the unit goes in Stand by File SM840_r2 eng June 2002 Manuale per SM 840E SM 840 E ADJUST User Interface At power on the 4 characters display shows the name of the unit 840 then the software version i e V202 and after few seconds the unit e
45. zed values that may be used instead of those of the default Table To customize the Table it s required to have a power meter connected to the microwave cavity and then to select a table step adjust the power with the panel knob till the power meter s reading is the same See more details on the Menu Descriptions Main Characteristics of ver 2 01 see the menu configuration at page 12 The version 2 01 has a simplified menu organization and the default control mode is the Table mode The other two control modes available Open Loop and Forward Power can be selected only by means of the remote control with a PC connected thru the serial port RS232 and the specific program FrontPanel distributed togheter with the unit See the relevant paragraph The FrontPanel program For the basic explanation of the control modes see the previous paragraph about characteristics of the ver 1 xx With reference to the Control Menu Configuration at page 11 there are the further explanations of the sym bols and names the numbers enclosed in bracket into description refer to the small numbers associated to names or functions on the drawing The description apply to drawing of the version 1 04 too File SM840 r2 eng June 2002 Manuale per SM 840E Power Systems 5 840 CONTROL MENU CONFIGURATION for release up to version 1 07 V107 1 ENCODER ADJUST 840 WORKING MODE ESC Esc BUTTON 2 V
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