ABB AK101 User Manual

ABB AK101 User Manual Manual pdf 28 page image

26%H2 IN AIRAlarmLEDsUpperDisplay LineLowerDisplay LineMembrane SwitchesA – Advancing to Next PageParameter 1Parameter 2Parameter 3Parameter 4Page 1Parameter 1Parameter 2Parameter 3Page 2Advance tonext pageFor majorityof parametersorB – Moving Between ParametersC – Adjusting and Storing a Parameter ValueNew value isautomatically storedParameter Value AdjustD – Selecting and Storing a Parameter ChoiceParameter XYZSelectParameter 1Parameter 2Parameter 3Page XParameter 4Advance tonext parameterorNew value isautomatically storedor7.1 Displays – Fig. 7.1The 4689 (or CM30) digital display(s) mounted in the 6553Display Unit comprises a 5-digit, 7-segment digital upperdisplay line and a 16-character dot-matrix lower display line. Theupper display line shows actual values of hydrogen purity,hydrogen in air, air in carbon dioxide, alarm set points orprogrammable parameters. The lower display line shows theassociated units or programming information.7 CONTROLS & DISPLAYSFig. 7.1 Location of Contnrols and DisplaysFig. 7.2 Function of the Membrane Switches7.2 Switch Familiarization – Figs. 7.1 and 7.2