Rockwell Automation 20C PowerFlex 700H Drives Programming User Manual
Page 22
22
Rockwell Automation Publication 20C-PM001F-EN-P - March 2012
Chapter 2
Programming and Parameters
MO
TO
R
C
O
NT
ROL
M
otor D
at
a
046 [Mtr NP Pwr Units]
Selects the motor power units to be used.
“Convert HP” = converts all power units to
Horsepower.
“Convert kW” = converts all power units to
kilowatts.
Note: This parameter does not get changed with a
“Reset to Defaults”.
Default:
Options:
–
0
1
2
3
Based on Drive Rating
“Horsepower”
“kiloWatts”
“Convert HP”
“Convert kW”
047 [Motor OL Hertz]
Selects the output frequency below which the
motor operating current is derated. The motor
thermal overload will generate a fault at lower
levels of current below this output frequency.
Default:
Min/Max:
Units:
Motor NP Hz/3
0.0/Motor NP Hz
0.1 Hz
042
220
048 [Motor OL Factor]
Sets the operating level for the motor overload.
Default:
Min/Max:
Units:
1.00
0.20/2.00
0.01
042
220
049 [Motor Poles]
Defines the number of poles in the motor.
Note: Maximum value changed from 12 to 18 for
firmware revision 4.001.
Default:
Min/Max:
Units:
4
2/18
1 Pole
050 [Motor OL Mode]
“Pwr Cyc Ret” - If “0”, the value of parameter 220 [Motor OL Count] is reset to zero by a drive reset
or power cycle. If “1”, the value of parameter 220 [Motor OL Count] is maintained. A “1” to “0”
transition resets parameter 220 [Motor OL Count] to zero.
Note: Added for firmware revision 3.001.
1 = Enabled
0 = Disabled
220
To
rq
A
tt
ribu
tes
053 [Motor Cntl Sel]
Sets the method of motor control used in the
drive.
Default:
Options:
0
0
1
2
3
“Sensrls Vect”
“Sensrls Vect”
“SV Economize”
“Custom V/Hz”
“Fan/Pmp V/Hz”
055 [Maximum Freq]
Sets the highest frequency the drive will output.
Refer to parameter 083 [Overspeed Limit].
Default:
Min/Max:
Units:
Based on Drive Rating
5.0/320.0 Hz
0.1 Hz
083
056 [Compensation]
“Mtr Lead Rev” - If “1”, reverses the phase rotation of the applied voltage, effectively reversing
the motor leads.
Notes: Not retained when the parameters are reset to defaults. Added for firmware revision
3.001.
1 = Enabled
0 = Disabled
Fil
e
Gr
oup
No
.
Parameter Name & Description
Values
Rela
ted
Motor
FLA
OL
Factor
Operating
Level
=
x
Name
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Pw
r C
yc
R
et
Default
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Mt
r L
ead R
ev
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Re
ser
ve
d
Default
x
x
x
x
x
x
x
x
x
x
0
x
x
x
x
x
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0