Acom 2000A Operating Manual

Also see for 2000A: Operating manual

Acom 2000A Operating Manual Manual pdf 39 page image

37mains power cord. The Remote Control Unit (RCU) is based on the ATmega64 microcontrollerand uses a 7” color TFT display.Detailed electrical schematic diagrams are available in the TECHNICAL SUPPLEMENT. Contactyour dealer for details.8-6. TroubleshootingShould the RCU display indicate a problem, look up the message in the list below and beforeyou contact the service of your dealer (see S.1-2 and S.5-3), try the recommendations. Themessages are listed in an alphabetic order. The abbreviations used for some recommendationsare decoded after the list.In case of necessity of transportation see S.9-3.MESSAGE RECOMMENDATIONADC - OVERFLOW OFF5*ANTENNA CONTROL UNIT MALFUNCTION check the control cable from the amplifierINTERFACE connector to ACU (AntennaControl Unit, if there is one).ANTENNA RELAY CLOSEDIT SHOULD BE OPENCCC*ANTENNA RELAY OPENIT SHOULD BE CLOSEDCCC*ARC FAULT try again; check antenna cable, selector,antenna and grounding for loose contactsor worsened insulation.AUTOMATIC PROTECTIONDRIVE POWER REMOVEDpower not removed more than 10 secondsafter the message "REMOVE ANDREDUCE DRIVE POWER" appeared.BAND SWITCH SYSTEM MALFUNCTION OFF5*BIAS CONTROL MALFUNCTION OFF5*; CCC*BIAS TOO LOW AT POWER ON OFF5*; CCC*BIAS VOLTAGE TOO LOW OFF5*; CCC*CAT CONNECTION FAULT Check the CAT cable, the CAT settings andthe transceiver CAT settingsCOVER INTERLOCK OPEN Check cover; OFF5*DETECTED RF POWER AT WRONG TIME Check if there is power in the antennainduced from another nearby transmitter;CCC;OFF5*DRIVE FREQUENCY OUT OF RANGE check the transceiver frequency; OFF5*DRIVE POWER TOO HIGH RD&T*EXCESSIVE G2 CURRENT RD&T*EXCESSIVE PLATE CURRENT RD&T*FREQUENCY VIOLATION submit to your dealer your license foropera- tion in the respective frequencyband.