Kemppi Minarc Evo 150 Service Manual

Also see for Minarc Evo 150: Operating manual

Kemppi Minarc Evo 150 Service Manual Manual pdf 14 page image

Service manual Minarc Evo 150 and 180 Version 1.3 30.9.201512Kemppi Oy A001 card has auxiliary voltages +16VCD (X1-1) and +24VDC (X1-2) from the Z001main circuit card PSU. A001 card makes +5VDC.o Note! Voltages are in the primary side so be careful while measuringthem.4. SERVICE INSTRUCTIONS4.1. ProgrammingMinarc Evo 150/180 has a microprocessor on the A001 card. This can only be reprogrammed in Kemppiproduction because great care must be taken, because the connection is in the primary potential andwithout galvanic isolation.Normally there is no need for reprogramming, but in a special case, the only possibility is to fit areplacement control card that is factory programmed. In these cases please contact:technicalservice@kemppi.com4.2. CalibrationMinarc Evo must always be calibrated if an A001 control card or a Z001 main circuit card is replaced witha new one. Otherwise machine maximum/minimum current and/or panel display may be out of range.There are only two buttons and three LEDs to be used in calibration procedure. See the followingexample and guide on how to use the different functions in calibration mode.4.2.1. Functions and buttonsTo enter the calibration mode press and hold TIG/MMA and Remote buttons and switch on the machine.Keep pressing the buttons until calibration mode activated: On LED is pulsing at the rate 0,1s ON and0,9s OFF.Picture1. Entering the calibration mode.1. Press and holdboth buttonsEntering the calibration mode:2. Switch onthe machine3. ON LEDstarts blinking