ALTER PM 740 T Technical Note Download Page 22

    

PM 740 T  

page    20  

of 21

                                                                                                                                      File: PM740T_r3eng -  Settembre 2004   -    Manuale per: PM 740 T

PM 740 

PM 740 

    

PM 740 T 

File: PM740T_r3eng -  Settembre 2004 - Manuale per: PM 740 T                                                                                                                                

         

page     21  

of  21 

How to order

 Power supplies

PM740y.xxxjb

, where:

y:

  

T

 = 3 x 400

 

D

 = 3 x 208

xxx:

  

 the code used for a customized unit;

(version code):  

 

0

 = standard version

 1

 = version 1

b

 (interface bus code):    0 or  nul= standard version

 C

 = 

CANBUS

 interface

I.e: PM740 = standard version, without bus interface

PM740C = version with Canbus interface

Please specify at time of order the value of the reference signal 

required: 

 

 

0-10 V

 (standard)

 

 

 

 or 0-5 V

Connector/plug set

p/n 

44SET740

Remote Microwave generato

r: 

TMx20.xxx0

Includes only a 2 kW magnetron 

 

 

3 port isolator 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 1384 741

 Includes high vol-

tage cable, main line cables, head 

cables, signals cable and plugs on 

both sides (suitable with our head 

type TMx20). 

 

Standard lenght is 3 mt; other len-

gths available on request

Filament transformer

p/n 

FIL100F

Alter reserves the right to improve or modify this products, 

at any time, without any 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.

Technical Assistance:

Alter s.r.l

42100 Reggio Emilia - ITALY

Tel: ++39 0522 553 820;  fax ++39 0522 553 577

Web: www.altersystem.com

Summary of Contents for PM 740 T

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

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