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OM POWER OM2200A, Manual

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OM POWER OM2200A Manual Download Page 27

 

27 

 

6.4.

 

    Cleaning 

 

To  prevent  damage  of  amplifier  surfaces  and  plastic  components  do  not  use  aggressive 
chemicals for cleaning. Do not open the amplifier for cleaning. Outer  surface may be safely 
accomplished  by  using  piece  of  soft  cotton  cloth  moistured  with  clean  water  or  window 
cleaner. 
 
 
 
 
 
 
 
 

 

NOTICE 

Next examples taken from OM2500A model are valid also for OM2200A model. 
 
 

 

Summary of Contents for OM2200A

Page 1: ...MADE IN SLOVAKIA OM2200A SHORTWAVE POWER AMPLIFIER WWW OM POWER COM OM POWER s r o 93030 B 126 SLOVAKIA Contact 421 905 321 410 e mail om power om power com...

Page 2: ...Supply 8 3 3 Safety Devices 8 4 INSTALLATION 8 4 1 Grounding 8 4 2 Coaxial Cable 9 4 3 I O Box and Interface 9 4 4 Mains Supply 12 4 5 Cooling 12 4 6 Remote Control 12 5 OPERATION 12 5 1 Operation El...

Page 3: ...t 25 6 4 Cleaning 25 7 APPENDIX 26 7 1 Example of connection for ICOM 26 7 2 Example of connection for ELECRAFT 27 7 3 Example of connection with YAESU 28 7 4 Example of connection with Antenna switch...

Page 4: ...d or segment 1 2 Specification 1 2 1 Parameters Frequency Coverage Amateur Bands 1 8 29 7 MHz including WARC Power Output 2200 W in SSB and CW 2000 W in RTTY AM and FM Input Power Usually 60 to 80W fo...

Page 5: ...dicators visible on the front panel to inform you about value of some parameters or operation status Bar graph indicators Power output 50 LED Reflected power 20 LED Current at screen Ig2 10 LED Anode...

Page 6: ...ou do not have 2 phases connect both mains cords into the same phase The OM2200A amplifier is neither to be used in a WET or HUMID environment nor to be exposed to RAINFALL Do not turn the amplifier o...

Page 7: ...appliances In such cases the user is to take proper actions to mitigate this disturbance Make sure that all screws holding the case together are properly in place and tightened before carrying the am...

Page 8: ...ut circuit with an input impedance of 50 Ohms This adaptable input circuitry ensures a good input SWR better than 1 2 1 on all amateur bands The output of the amplifier is a Pi L circuit The ceramic c...

Page 9: ...uits ensure control and safety during malfunctions of the PA These are on the Control board which is located on the chassis subpanel 4 INSTALLATION NOTE Read this chapter carefully prior you will star...

Page 10: ...s with Teflon insulation is used Rear view of the amplifier OM2200A AC Socket Fuses OUTPUT AUX Fan Remote I O Interface INPUT 4 3 I O Box and Interface Control of Amplifier and communication with TCVR...

Page 11: ...voltage current 5V 2 mA KEY OUT RCA Phono Output signal PTT maximum switching of 30V 50mA CI V Mono 3 5mm Jack for connection of ICOMTCVRs or devices that provide compatible CI V protocol Correct baud...

Page 12: ...ections to the amplifier from your transceiver Use shielded cable for all connections to this connector You will need to fabricate a cable with the proper connector for your transceiver or use individ...

Page 13: ...fier must be installed in such a way that free flow of hot air from the tube is allowed Do not obstruct air intake and exhaust areas of the PA The centrifugal blowers provide the necessary cooling of...

Page 14: ...location Especially when amplifier is moved from a cold place to a warm one because not visible condensation may develop and this could result in damage to the high voltage circuits of the PA Never t...

Page 15: ...F the amplifier is in bypass mode and your transceiver is directly connected to the antenna Maximum allowed power in bypass mode is 400 Watts RF OUTPUT Bar graph shows output power REFL POWER Bar grap...

Page 16: ...TO Push button for selection of AUTOmatic mode MAN Push button for selection of MANUAL mode DWN UP Push button for selection of band segment or parameter 5 2 Configuration of Power Amplifier When the...

Page 17: ...is shown on the LCD display By scrolling UP DWN select desired Baud Rate which must be the same as baud rate used by your transceiver please refer to your transceiver user manual To confirm your sele...

Page 18: ...the CI V output Then the PA will be connected in the following configuration JST 245 DB37 JST 245 cable MKII or other device which has a CI V output PC OM2200A is connected to the CI V output of the C...

Page 19: ...u want per current band 1 or 2 and always confirm your selection by pressing SET The by scrolling UP DWN you assign which PORT is used on your external antennas switch for this particular antennas ANT...

Page 20: ...UP DWN to select which option and confirm by SET 5 2 7 MUTE option When operating the OM2200A with an Icom transceiver without TX INHIBIT for disabling TX we recommend blocking of the TX while tuning...

Page 21: ...and pressing Up or DWN you can vary the Contrast of the LCD display Press SET for confirm the setting 5 2 8 Operation in MANUAL mode To enter Manual mode of the PA please press MAN By pressing MAN rep...

Page 22: ...ator The amplifier has to be tuned in such a way that the current is between 20 mA to 50 mA At currents beyond these values the operating point will be shifted and IM products will be rapidly increase...

Page 23: ...not exceeds allowed maximum PA stay in OPR mode and you will see the output power You have to do just little adjustment steps 8 9 12 13 to get maximum output power Second if your antenna parameters ar...

Page 24: ...it not behave in accordance witch the description interrupt the tuning procedure immediately and check the amplifier Be sure to have not done any mistakes in choosing bands or TUNE LOAD values Be sure...

Page 25: ...ation of first gird current GRID MAX max First grid current exceeded HV measuring of anode voltage by bar graph IP measuring of anode currency by bar graph FAULT fault OPR amplifier in operation mode...

Page 26: ...ncorrect tuning of the Pi L output circuit In case your OM2200A amplifier is not working correctly please contact the manufacturer or your dealer Manufacturer s contacts OM POWER s r o 930 30 B 126 SL...

Page 27: ...not use aggressive chemicals for cleaning Do not open the amplifier for cleaning Outer surface may be safely accomplished by using piece of soft cotton cloth moistured with clean water or window clean...

Page 28: ...28 7 APPENDIX 7 1 Example of connection for Icom...

Page 29: ...29 7 2 Example of connection for ELECRAFT...

Page 30: ...30 7 3 Example of connection with Yeasu...

Page 31: ...7 4 Example of connection with antenna switch and BPF...

Page 32: ...7 5 Example of connection USB micro KEYER II with IC7800 or IC7700...

Page 33: ...33 7 6 Example of connection USB micro KEYER II with another Icom...

Page 34: ...34 7 7 Example for connection USB micro KEYER II with Yeasu or ELECRAFT...

Page 35: ...35 7 8 Example of connection PA with MicroHAM MKII MK2R etc with CI V output...

Page 36: ...36 7 9 Block Diagram of the OM2200A Power Amplifier...

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