
01/08 AWB2190-1430GB
Calibrating current indication
and motor protection
135
F-25 Parameter protection (S-LOOK)
The four following methods of parameter protection are available
(SFT = software lock):
F-26 Operating frequency range (LIMIT)
The frequency range which is determined by the values configured
under PNU b82 (start frequency) and PNU A04 (end frequency) can
be limited by PNU A61 and A62 (
a
fig. 128). As soon as the RA-
SP receives a Start signal it outputs the frequency set under
PNU A62.
PNU
Designation
Adjustable in
RUN mode
Value
Function
FS
b31
Software
parameter
protection
–
00 = MD0
Can not be used with RA-SP
01
01 = MD1
Can not be used with RA-SP
02 = MD2
Parameter protection; all functions inhibited
03 = MD3
Parameter protection; input through reference value potentiometer
n
0
possible
Figure 128: Upper frequency limit (PNU A61) and lower frequency limit
(PNU A62)
PNU A62
PNU b82
0
10
PNU A61
PNU A04
B
7
[V]
[Hz]
PNU
Designation
Adjustable in
RUN mode
Value
Function
FS
A61
Maximum operating
frequency
–
0.5 to 360 Hz
This function can be deactivated by entering 0.0
0.0
A62
Minimum operating
frequency
0.5 to 360 Hz
0.0
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Страница 145: ...01 08 AWB2190 1430GB Parameterization with DrivesSoft 141 Figure 134 Example acceleration time ...
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