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PM 740 T

SWITCHING POWER GENERATOR

WITH PULSED OUTPUT CAPABILITY

FOR 2 kW MAGNETRON C.W.

(8 kW PEAK POWER)

TECHNICAL NOTE

(Issue September 2004)

Содержание PM 740 T

Страница 1: ...PM 740 T SWITCHING POWER GENERATOR WITH PULSED OUTPUT CAPABILITY FOR 2 kW MAGNETRON C W 8 kW PEAK POWER TECHNICAL NOTE Issue September 2004...

Страница 2: ...stanza model PM740T xxx PM740T xxxC TM020 xxx0 modello TM020 xxx1 TMA20 xxx0 TMA20 xxx1 Complies with the following norms Soddisfa le seguenti norme EN 61010 1 1994 A2 1996 EN 61010 1993 A2 1995 EN550...

Страница 3: ...product or product family EMC emission standard exists it shall take precedence over all aspects of this generic standard The equipment described in this manual has been classified as industrial scien...

Страница 4: ...see drawing a main switch 1 abacklitLCDdisplayshowingaselectedworkingparameter 2 i e one of the following the output power the forward microwave power the reflected microwave power as well as any of...

Страница 5: ...tage cat II according IEC 664 Intake current 400 V 7 A max Power factor CW 0 74 Efficiency CW 90 Max Output power 2800 W Max anodic mean current 700 mA CW mode Max anodic peak current 3 1 A Pulse mode...

Страница 6: ...pecs Size type 10x38 mm ceramic cartridge Speed action quick F Rated current 6 A Rated voltage 500 V For instructions about fuse replacement please refer to related paragraph on the next page Physical...

Страница 7: ...150 m h the outlet of the exhaust air is on the back of the equip ment When designing a cabinet to house several units we recom mend that the following design criteria be adopted use a standard 19 wi...

Страница 8: ...asy reach of the operator XII the external circuit breaker must be marked as the discon necting device for the PM740 XIII the connector 1 must never be used as a switch off device Failure to comply wi...

Страница 9: ...n this state the output power and the filament is immediately shut off The alarm type is indicated on the display The unit will exit the Alarm mode and enter the Reset Wai ting state only when the ala...

Страница 10: ...on the next page then read the specific instruction for every parameter INFORMATION 1 3 Magnetron This indicates how many working hours the magnetron has operated it can be reset by the user from the...

Страница 11: ...up Information 1 3 Information 2 3 Information 3 3 OK On Pre v OK On Next Unit Setup 2 2 Press Esc Press Esc Press Esc Press Esc Esc OK On Next OK On Pre v Press Esc OK on Host Com OK on Unit Setup OK...

Страница 12: ...ee the comunication protocol documentation Max Rev Pwr This parameter allows the user to set a maximim reverse power threshold If the reverse power input voltage exceeds this threshold the unit will g...

Страница 13: ...gnal must be OFF II Connect the serial cable to PC serial port and to RS232 serial port on the PM740 III Remove the top cover of the PM740 IV Locate the CPU board installed on the front panel and set...

Страница 14: ...PM 740 PM 740 PM 740 T File PM740T_r3eng Settembre 2004 Manuale per PM 740 T page 13 of 21 COMPONENT LAYOUT bottom layer COMPONENT LAYOUT top layer...

Страница 15: ...filter FL20AY01 17 4 Capacitor CR951A2K5 18 1 H V Socket Lemo MOERAY 410 Conn 3 1 H V Plug Lemo MOFFA1Y 410 19 1 Interface board M293 800000293 20 1 14 pin Socket AMP CPC MOCPC14 1826411 Conn 2 21 1 1...

Страница 16: ...PM 740 PM 740 PM 740 T File PM740T_r3eng Settembre 2004 Manuale per PM 740 T page 15 of 21 Pin out of CONN 1...

Страница 17: ...PM 740 T page 16 of 21 File PM740T_r3eng Settembre 2004 Manuale per PM 740 T Pin out of CONN 2 3 4...

Страница 18: ...PM 740 PM 740 PM 740 T File PM740T_r3eng Settembre 2004 Manuale per PM 740 T page 17 of 21 Pin out of CONN 5...

Страница 19: ...PM 740 T page 18 of 21 File PM740T_r3eng Settembre 2004 Manuale per PM 740 T Pin out of serial port...

Страница 20: ...ected usually due by a sudden drop of the main line voltage check the main supply line or HV cable disconnected VOLTAGE ALARM 4 Overvoltage detected The output voltage exceeds the maximum allowed volt...

Страница 21: ...Check the threshold or adjust the power setting INT RAM ALARM 12 Internal memory corruption With the unit switched OFF check that the battery is properly located it s a click in battery installed over...

Страница 22: ...solator with dummy load several models available ask for quote and type Cable set p n 44 1384 740 Includes high vol tage cable main line cables head cables signals cable and plugs on psu side p n 44 1...