B&R 8AC110

Brand:B&R

Type: 8AC110

Origin: the United States

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

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controller (OpMode = Position). This parameter is the divisor used to calculate the revs per step for the position mode. The formula for calculating motor shaft revs per input count is: [GearOut/GearIn]/256 = revs per input count There is 1 input count per step input or per input quadrature count depending on the position command source selected by PosCmdSrc. See Also: GearOut and OpMode. GearOut -32768 – +32767 Not supported over SynqNet. GearOut is used to scale the input position command when configured as a position controller (OpMode = Position). This parameter is the dividend used to calculate the revs per step for the position mode. Typically, this parameter is 256, which allows GearIn to be numerically equal to the number of steps per rev. GearOut negative reverses the direction of motion for a given command.

 The formula for calculating motor shaft revs per input step is: [GearOut/GearIn]/256 = revs per input step There is 1 input count per step input or per input quadrature count depending on the position command source selected by PosCmdSrc. See Also: GearIn and OpMode. HSInp1Pol Invert or Normal This parameter selects the polarity of the HSInp1. When this parameter is set, the input to the FPGA is inverted before it is used by the logic. This parameter affects the sense of the HSInp1 I/O input. 0 - Normal 1 - Invert I2TF0 23.16e-6 – 1.470 Hz I2T0 sets the break frequency in Hz for the I2T filter used to protect the motor coils from transient thermal overload caused by very high peak currents compared to the motor’s continuous current capability. I2Tf0 should be set based on the motor coil’s thermal time constant. However, typical motor data sheets only give the thermal time constant for the entire motor (coil+back iron+housing) and no data for the coil’s time constant. Since the coil thermal time constant is much faster than the entire motor time constant I2Tf0 is typically set to between 4 and 10 times faster than the motor’s bulk thermal time constant published in the data sheet. Given a desired time constant, set the I2TF0 value to: I2TF0 = 1/[(2π)*(Motor Thermal Time Constant in sec)] I2TTrip 0 to 1.19 DIpeak I2TTrip sets the fault trip level for the I2T fault used to protect the motor coils from transient thermal overload caused by very high peak currents compared to the motor’s continuous current capability. It is typically set equal to the motor data sheet continuous current capability when the motor has no internal thermal shut down sensor. When the motor includes a thermal sensor I2TTrip is typically set 1.25 times larger than the motor’s continuous current capability with the motor’s internal thermal sensor providing protection against small overloads. ILmtPlus/ILmtMinus % of DIpeak IlmtPlus and ILmtMinus are the clockwise and counter-clockwise current limits, respectively. They set the maximum allowable torque current command in their respective directions. They are a percentage of the drive’s peak current rating DIpeak.