description of parameters
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•
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Par. 2.8.
11
NX12k64
Trip are
a
T
i
m
e
Stall time cou
n
t
e
r
Stall
No stall
T
r
i
p
/
w
a
r
n
i
n
g
p
a
r
.
2
.
8
.
10
f
I
Par. 2.8.11
P
a
r
.
2
.
8
.
1
3
NX12k63
Stal
l
a
r
e
a
2.8.11
Stall current limit
The current can be set to 0.0…I
nMotor
*2.
For a stall stage to occur, the current
must have exceeded this limit. See
Figure 1- 20. The software does not
allow entering a greater value than
I
nMotor
current of motor is changed, this
parameter is automatically restored to
the default value (I
nMotor
*1.3).
Figure 16. Stall characteristics settings
2.8.12
Stall time limit
This time can be set between 1.0 and
120.0s.
This is the maximum time allowed for a
stall stage. The stall time is counted by
an internal up/down counter.
If the stall time counter value goes above
this limit the protection will cause a trip
(see
Figure17. Stall time count
2.8.13
Maximum stall frequency
The frequency can be set between 1-f
For a stall state to occur, the output frequency must have remained below this limit.
