YASKAWA Z1000U Series Quick Start Manual

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YASKAWA Z1000U Series Quick Start Manual Manual pdf 51 page image

H2-03: A6 (BP BAS Interlock)o1-16: 2 (Drive/Bypass)Note: After performing an OEM Bypass Initialization, H1-03 to H1-05, H2-01 to H2-03, and o1-16 will be displayed in the Modified Parameterslist.Notes on Parameter InitializationThe parameters shown in Table i.26 will not be reset when the drive is initialized by setting A1-03 = 2220 or 3330. Althoughthe control mode in A1-02 is not reset when A1-03 is set to 2220 or 3330, it may change when an application preset is selected.Table i.26 Parameters Not Changed by Drive InitializationNo. Parameter NameA1-00 Language SelectionA1-02 Control Method SelectionE1-03 V/f Pattern SelectionF6-08 Communication Parameter ResetL8-35 Installation Selectiono2-04 Drive Model Selectionn b1-01: Frequency Reference Selection for AUTO ModeSelects the frequency reference source 1.Note: If a Run command is input to the drive, but the frequency reference entered is 0 or below the minimum frequency, the AUTO or HANDindicator LED on the HOA keypad will light and the OFF indicator will flash.No. Parameter Name Setting Range Defaultb1-01 Frequency Reference Selection for AUTO Mode 0 to 3 1Setting 0: HOA KeypadUsing this setting, the frequency reference can be input using the HOA keypad.Setting 1: Terminals (analog input terminals)Using this setting, an analog frequency reference can be entered as a voltage or current signal from terminals A1, A2, or A3.Voltage InputVoltage input can be used at any of the three analog input terminals. Make the settings as described in Table i.27 for the inputused.Table i.27 Analog Input Settings for Frequency Reference Using Voltage SignalsTerminal Signal LevelParameter SettingsNotesSignal LevelSelection Function Selection Gain BiasA1 0 to 10 Vdc H3-01 = 0 H3-02 = 0(Frequency Reference Bias) H3-03 H3-04 –-10 to +10 Vdc H3-01 = 1A2 0 to 10 Vdc H3-09 = 0 H3-10 = 0(Frequency Reference Bias) H3-11 H3-12 Set jumper S1 on the terminalboard to “V” for voltage input.-10 to +10 Vdc H3-09 = 1A3 0 to 10 Vdc H3-05 = 0 H3-06 = 0(Frequency Reference Bias) H3-07 H3-08 Set DIP switch S4 on theterminal board to “AI”.-10 to +10 Vdc H3-05 = 1i.5 Start-Up Programming and OperationYASKAWA ELECTRIC TOEP C710636 11E Z1000U HVAC MATRIX Drive Quick Start Guide 51