Rockwell Automation 20D PowerFlex 700S AC Drives with Phase II Control Programming Manual User Manual
Page 110
110
Rockwell Automation Publication 20D-PM001C-EN-P - July 2013
Chapter 2
Programming and Parameters
796
Posit Gear Ratio
Sets the load side gear ratio for position control. Adjust this value when the selection of
[PositionFdbk
Sel] is not 3 “Motor Fdbk”.
Calculation: Motor Encoder (Rpm) / Load Encoder (Rpm)
Note: This parameter was changed to non-linkable for firmware version 3.001. This parameter was changed to
be linkable for firmware version 3.004.
Default:
Min/Max:
1.00
0.00/9999.00
Y
RW Real
797
BasicIndx Step
Sets the amount added to or subtracted from
[BasicIndx Output] on a rising edge of
[Position
Control], bit 12 “BscIndx Step”. Note that this value can be positive or negative.
Default:
Min/Max:
0
-/+2147483648
Y
RW 32-bit
Integer
798
BasicIndx Preset
Sets the value to be moved into
[Position Control], bit 11 “BscIndx
Enbl” and bit 14 “BscIndx Prst” are both on.
Default:
Min/Max:
0
-/+2147483648
Y
RW 32-bit
Integer
799
BasicIndx Output
Displays the output of the Position Index function.
Default:
Min/Max:
0
-/+2147483648
RO 32-bit
Integer
800
Anlg In1 Data
Displays the scaled final value for Analog Input 1.
Default:
Min/Max:
0.0000
-/+2200000000.0000
RO Real
801
Anlg In1 Value
Displays the actual input value at Analog Input 1. Analog Input 1 may be configured for voltage or current input
signal. For proper selection of the input signal, the DIP switch S-5 and
[Analog I/O Units] must be set to
match. Par 801 [Anlg In1 Value] is multiplied by the value in
[Anlg In1 Scale] to produce the input to the
lead lag filter function.
Default:
Min/Max:
Units:
0.0000
-/+20.0000
V/mA
RO Real
802
Anlg In1 Scale
Scales the range of Analog Input 1 to the range of
[Anlg In1 Data]. Enter the units you want per volt or
mA. For example: If Par 801 [Anlg In1 Value] = 0 - 10V and you enter “6” in this parameter, Par 800 [Anlg In1
Data] will equal 0 - 60V.
Par 801 x Par 802 = Par 800.
Default:
Min/Max:
Units:
0.1000
-/+2200000000.0000
/V or /mA
Y
RW Real
803
Anlg In1 Offset
Applies an offset to Analog Input 1. Use the offset to correct for zero signal errors or to create an offset to the
actual input. The output of the A/D converter is summed with this parameter to produce
[Anlg In1
Value].
Default:
Min/Max:
Units:
0.0000
-/+20.0000
V/mA
Y
RW Real
804
AI 1 Filt Gain
Provides the Lead term for the Analog Input 1 filter.
Default:
Min/Max:
1.0000
-/+5.0000
Y
RW Real
805
Anlg In1 Filt BW
Provides the Lag term for the Analog Input 1 filter.
Default:
Min/Max:
Units:
0.0000
0.0000/3760.0000l
rad/s
Y
RW Real
806
Anlg In2 Data
Displays the scaled final value for Analog Input 2.
Default:
Min/Max:
0.0000
-/+2200000000.0000
RO Real
No.
Name
Description
Values
Link
able
Re
ad
-Write
Da
ta
T
yp
e
Type of Input:
Configurable, Voltage or Current
Polarity:
Bi-Polar
Resolution:
14 bit (-8191 to +8191)
DIP Switch
Analog I/O Units
AI 1 Voltage
S5-2 = Open
Par 821 Bit 0 = 0 (False)
AI 1 Current
S5-2 = Closed
Par 821 Bit 0 = 1 (True)
Light
Heavy
[Al 1 Filt Gain]
0.25
0.1
Par 805 [Anlg In1 Filt BW]
50
10