3-18
Programming and Parameters
M
O
T
O
R CONTR
O
L (File B)
To
rq
At
tr
ib
u
te
s
440
[Control Status]
Displays a summary status of any condition that may
be limiting either the current or the torque reference.
Read Only
441
[Torq Current Ref]
Displays the torque current reference
value that is present at the output of the
current rate limiter (parameter 154).
Default:
Min/Max:
Units:
Read Only
–/+3276.7 Amps
0.1 Amps
Vo
lt
s p
er
H
er
tz
069
[Start/Acc Boost]
Sets the voltage boost level for starting
and acceleration when “Custom V/Hz”
mode is selected.
Refer to parameter 083 [Overspeed Limit].
Default:
Min/Max:
Units:
Drive Rating Based
0.0/[Motor NP Volts]
×
0.25
0.1 VAC
070
[Run Boost]
Sets the boost level for steady state or
deceleration when “Fan/Pmp V/Hz” or
“Custom V/Hz” modes are selected.
Refer to the diagram at parameter 083.
Default:
Min/Max:
Units:
Drive Rating Based
0.0/[Motor NP Volts]
×
0.25
0.1 VAC
071
[Break Voltage]
Sets the voltage the drive will output at
[Break Frequency].
Refer to parameter 083 [Overspeed Limit].
Default:
Min/Max:
Units:
[Motor NP Volts]
×
0.25
0.0/[Motor NP Volts]
0.1 VAC
072
[Break Frequency]
Sets the frequency the drive will output at
[Break Voltage].
Refer to parameter 083 [Overspeed Limit].
Default:
Min/Max:
Units:
[Motor NP Hertz]
×
0.25
0.0/[Maximum Freq]
0.1 Hz
Fi
le B
Gr
oup
No.
Parameter Name and Description
See
page 3-2
for symbol descriptions
Values
Relate
d
FV
E C v2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
1
2
3
4
5
6
7
8
9
11
12
13
14
15
1
=Condition True
0
=Condition False
x =Reserved
Bit #
NegT
rqCurLim
PosT
rqCurLim
NegFlxCurLim
PosFlxCurLim
NegT
rqLimit
PosT
rqLimit
NegPwrT
rqLim
PosPwrT
rqLim
Min Slip Lim
Max Slip Lim
MinT
rqCurLim
VelT
rqRef
TorqRef
FldW
eakSts
Obser
ve
Sts
VltLimLeakag
0
0
0
0
0
x
x
x
x
x
x
x
x
x
x
x
26
16
17
18
19
20
21
22
23
24
25
27
28
29
30
31
1
=Condition True
0
=Condition False
x =Reserved
Bit #
VltLimStator
Dr
vV
oltLim
FluxBr
ak
e
Economiz
e
Re
vPhaseMot
FV
E C v2
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: ......