3-24
Programming and Parameters
S
PEED COMMAND (File
C
)
Speed
T
rim
116
[Trim % Setpoint]
Adds or subtracts a percentage of the
speed reference or maximum speed.
Dependent on the setting of [Trim Out
Select], parameter 118.
Default:
Min/Max:
Units:
0.00%
–/+200.00%
0.01%
117
[Trim In Select]
Specifies which analog input signal is
being used as a trim input.
Default:
Options:
2
“Analog In 2”
118
[Trim Out Select]
Specifies which speed references are to be trimmed.
119
[Trim Hi]
Scales the upper value of the [Trim In
Select] selection when the source is an
analog input.
Default:
Min/Max:
Units:
60.0 Hz
–/+[Maximum Speed]
0.1 Hz
1 %
120
[Trim Lo]
Scales the lower value of the [Trim In
Select] selection when the source is an
analog input.
Default:
Min/Max:
Units:
0.0 Hz
–/+[Maximum Speed]
0.1 Hz
1 %
Slip
Comp
Important:
Parameters in the Slip Comp Group are used to enable and tune the
Slip Compensation Regulator. In order to allow the Slip Compensation Regulator
to control drive operation, parameter 080 must be set to 1 “Slip Comp”.
121
[Slip RPM @ FLA]
Sets the amount of compensation to drive
output at motor FLA.
If the value of parameter 061 [Autotune] =
3 “Calculate” changes made to this
parameter will not be accepted.
Default:
Min/Max:
Units:
Based on [Motor NP RPM]
0.0/1200.0 RPM
0.1 RPM
122
[Slip Comp Gain]
Sets the response time of slip
compensation.
Default:
Min/Max:
Units:
40.0
1.0/100.0
0.1
123
[Slip RPM Meter]
Displays the present amount of
adjustment being applied as slip
compensation.
Default:
Min/Max:
Units:
Read Only
0.0/300.0 RPM
–/+300.0 RPM
0.1 RPM
Fi
le C
Gr
oup
No.
Parameter Name and Description
See
page 3-2
for symbol descriptions
Values
Relate
d
E C
0
0
x
0
x
x
x
x
x
x
x
x
x
x
x
x
10
0
1
2
3
4
5
6
7
8
9
11
12
13
14
15
1
=Trimmed
0
=Not Trimmed
x =Reserved
Bit #
* Enhanced Control Option Only.
Factory Default Bit Values
Trim Ref
A
Trim Ref B
Add or % *
Nibble 1
Nibble 2
Nibble 3
Nibble 4
E C
E C
E C
Summary of Contents for PowerFlex 70
Page 4: ...soc 2 Notes ...
Page 134: ...A 18 Supplemental Drive Information Notes ...
Page 168: ...Index 14 ...
Page 169: ......
