Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

13.10 Motor PotentiometerThe motor potentiometer is used for controlling the motor speed using• digital control signals (Function Motorpoti MP) or• the keys of the KP 500 control unit (Function Motorpoti KP)The following functions are assigned to the Up/Down control commands:ActivationMotorpoti (MP) Motorpoti (KP) FunctionUp Down Up Down0 0 – –Output signal does not change1 0 ▲ –0 1 – ▼1 1 ▲ + ▼0 = contact open 1 = contact closed▲ ▼ = arrow keys at KP 500 control unitOutput value risesat set rampOutput value dropsat set rampOutput value is resetto initial valueThe motor potentiometer function as well as its assignment to other reference valuesources can be selected in the corresponding reference value channels via parametersReference Frequency Source 475 or Reference Percentage Source 476.Refer to Chapters "Frequency Reference Channel" and "Reference percentage channel"for the possible reference value source assignments.The availability of the functions "Motorpoti (MP)" and "Motorpoti (KP)" varies in thedifferent reference value channels:Reference value channelReference FrequencySource 475Reference PercentageSource 476Motorpoti (MP) X XMotorpoti (KP) X 0X = Function available0 = Function not availableDepending on the active reference value channel, the function is assigned to a digitalsignal via parameters Frequency Motorpoti Up 62, Frequency Motorpot. Down 63 orPercent Motorpo. Up 72, Percent Motorpoti Down 73.Refer to Chapter "Digital Inputs" for a list of the available digital signals.112 02/06