Setting Parameters
01/02 AWB8230-1415GB
152
(a Fig. 151 and Fig. 152).
Figure 151: Motor frequency higher than set under PNU b007
V
LN
:Supply voltage
V
2
:Output voltage
n
M
: Motor speed
t
0
: Duration of supply failure
a Free run stop (coasting)
Figure 152: Motor frequency lower than set under PNU b007
V
LN
:Supply voltage
V
2
:Output voltage
n
M
: Motor speed
t
0
: Duration of supply failure
a Free run stop (coasting)
U
2
U
LN
n
M
PNU b003
PNU b002
t
0
PNU b007
a
U
2
U
LN
n
M
PNU b003
PNU b002
t
0
PNU b007
a
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