User Manual – Rev AY AMETEK Programmable PowerMX Series 1184.2.11.4 LIMIT SETUP screenFigure 4-24: LIMIT SETUP MenuThe limit setup screen is not a menu but only serves to inform the user of the hardwarecapabilities of the AC source. The cursor can be moved to any of the fields in this screen butnone of these fields can be changed. The following information is provided on this screen:Entry DescriptionVOLTAGE Maximum AC rms or DC voltage available in the high voltagerange.CUR LIMIT Maximum AC rms current limit available in the low voltagerange.FREQ LO Lowest possible fundamental frequency that can beprogrammed.FREQ HI Highest possible fundamental frequency that can beprogrammed.PHASE C Phase angle of phase C with respect to phase A in three phasemode. If the AC source is a single phase model, this field willshown 0°. If the AC source is a split phase model, this field willshown 180°.
