6 -36Adjusting Analog Frequency Reference Using ConstantsThe frequency reference is input from the control circuit terminals using analog voltage and current.If using frequency reference terminal A1 as an input terminal, perform adjustments using constants H3-02 andH3-03. If using multi-function analog input terminal A2 as a frequency reference terminal, perform adjust-ments using H3-10 and H3-11.Fig 6.28 Terminals A1 and A2 InputsAdjusting Frequency Gain Using an Analog InputWhen H3-09 is set to 1 (frequency gain), you can adjust the frequency gain using the analog inputterminal A2 .Fig 6.29 Frequency Gain Adjustment (Terminal A2 Input)H3-12Analog inputfilter timeconstantSets primary delay filter timeconstant in seconds for the ana-log input terminal.Effective for noise control etc.0.00 to2.000.00 sNo A A A A 41BH0.03 sCon-stantNumberName Description SettingRangeFactorySettingChangeduringOpera-tionControl Methods MEMOBUSRegis-terV/fV/fwithPGOpenLoopVec-torFluxVec-torAdjustment can be made using H3-06 and H3-07 when multi-function analog input terminal A3 is used as afrequency reference terminal.Frequency referenceTerminal A1 (A3)input voltageFrequency referenceTerminal A2 inputTerminal A2 inputvoltage (current)(A3)Note: ( ) is for when terminal A3 is used.Terminal A1, A3 input(H3-06)(H3-07)or H3-05or A3Frequency gainMulti-function analog inputterminal A2 input level