Product manual

Advanced Configuration 05/2008 Danaher Motion
90 S200-VTS Product Manual
FltRstMode Edge or Level
FltrstMode selects how faults are reset by the hardware enable input DInp1 on J4-2. When set
to Level, faults are reset when the drive is in the hardware disabled state. When set to Edge,
faults are reset when DInp1 hardware enable transitions from disabled to enabled.
0 – Edge - Reset faults on DInp1 disabled to enabled transition.
1 – Level - Reset faults on hardware disabled state. (Default)
GearIn 0 – 65535
Not supported over SynqNet.
GearIn is used to scale the input position command when configured as a position 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.