US drives PHOENIX EX, Instruction Manual, Page: 129 / 172

DRIVE PROGRAMMING 4-75
M12P22 VARSEL1 LO LIMIT
The maximum negative or minimum positive selector 1
output can limited by this parameter.
See M12P13 description.
R-W Range: -100.0 to 100.0 %
Default: -100.0
M12P23 VAR SEL2 IN1 SRC
Enter the source for variable selector 2 input 1.
See M12P13 description.
Note: The scaling of the source parameter is such that
when it is at its maximum value, and M12P28 (VEL2 IN1
SCALE) = 1.000, the IN1 input to VAR SEL 2 is at 100 %.
R-W Range: MXXPXX
Default: M00P00 (00.00)
M12P24 VAR SEL2 IN2 SRC
Enter the source for variable selector 2 input 2.
See M12P13 description.
Note: The scaling of the source parameter is such that
when it is at its maximum value, and M12P29 (VEL2 IN2
SCALE) = 1.000, the IN2 input to VAR SEL 2 is at 100 %.
R-W Range: MXXPXX
Default: M00P00 (00.00)
M12P25 VAR SEL 2 MODE
Use to select the mode for the variable selector 2 as
defined below:
[0] SEL IN 1 Output = Input 1
[1] SEL IN 2 Output = Input 2
[2] ADD Output = Input 1 + Input 2
[3] SUBTRACT Output = Input 1 – Input 2
[4] MULTIPLY Output = (Input 1 x Input 2)/100.0
[5] DIVIDE Output = (Input 1 x 100.0)/Input 2
[6] FILTERED Output = Input 1/(M12P30 x S + 1)
[7] RAMPED Output = Input 1 via ramp: M12P30 (sec)
[8] ABS VALUE Output = |(Input 1)|
in Mode [6] “S” in the equation is the Laplace identifier
and M12P30 is the time constant for the 1
st
order filter.
See M12P13 description.
R-W Range: [0] to [8]
Default: [0] SEL IN 1
M12P26 VARSEL2 OUT DEST
Enter the destination for the output of the variable
selector 2
See M12P13 description.
Note: The scaling to the destination parameter is such
that when M12P27 (VAR SEL 2 OUTPUT) = 100.0 %, the
destination parameter will be set to its maximum value.
R-W Range: MXXPXX
Default: M00P00 (00.00)
M12P27 VAR SEL 2 OUTPUT
This parameter monitors the result of the variable selector
2.
See M12P13 description.
R-O Range: ±100.0%
Default:
M12P28 VSEL2 IN1 SCALE
Enter a value to scale the variable selector 2 input 1
parameter.
See M12P13 description.
R-W Range: ±10.000
Default: 1.000
M12P29 VSEL2 IN2 SCALE
Enter a value to scale the variable selector 2 input 2
parameter.
See M12P13 description.
R-W Range: ±10.000
Default: 1.000