13.4.7 Drive specific block13.4.7.1 FB 885 - VMC_AxisControlV1000_PWM - Axis control over PWM13.4.7.1.1 DescriptionWith the FB VMC_AxisControlV1000_PWM you can control an inverter drive, which isconnected via PWM and check its status.Parameter Declaration Data type DescriptionI_Channel-NumberPWMINPUT INT Channel number of the PWM output used to drive the PWM input ofthe inverter drive.I_MA_Alarm INPUT BOOL n Digital input for connecting the I_MA_Alarm signal (MA)– TRUE: The inverter drive has detected an error.I_P1_Ready INPUT BOOL n Digital input for connecting the I_P1_Ready signal– FALSE: The inverter drive is ready.MaxVelocity-DriveINPUT REAL n Maximum speed of the inverter drive [user units].Ä Chap.13.4.7.1.2 ‘Calculating’ page 451AxisEnable INPUT BOOL n Enable/disable axis– This parameter is used for block-internal release and hasno influence on the inverter drive.– TRUE: The axis is enabled.– FALSE: The axis is disabled.AxisReset INPUT BOOL n Reset axis– Edge 0-1: Axis reset is performed.– The status of a reset, started with AxisReset, is not indi-cated at the outputs CmdActive, CmdDone, CmdBusy,CmdAborted, CmdError and CmdErrorID.StopExecute INPUT BOOL n Stop axis– Edge 0-1: Stopping of the axis is started.Note: StopExecute = 1: No other command can be started!MvVelocityExe-cuteINPUT BOOL n Start moving the axis– Edge 0-1: The axis is accelerated/decelerated to the speedspecified.JogPositive INPUT BOOL Jog operation positiven Drive axis with constant velocity in positive direction– Edge 0-1: Drive axis with constant velocity is started.– Edge 1-0: The axis is stopped.JogNegative INPUT BOOL Jog operation negativen Drive axis with constant velocity in negative direction– Edge 0-1: Drive axis with constant velocity is started.– Edge 1-0: The axis is stopped.Velocity INPUT REAL Velocity setting (signed value) in [user units / s].Note: JogPositive and JogNegative use the absolute value of thespeed.I_S1_Forwar-dRunOUTPUT BOOL n Digital output for controlling the inverter drive signal S1– TRUE: Enables the inverter drive in positive direction.ParameterVIPA SPEED7 Motion control - Simple Motion Control LibraryUsage inverter drive via PWM > Drive specific blockHB00 | OPL_SP7 | Operation list | en | 18-30 449
