155
[1.7 APPLICATION FUNCT.]
(FUn-)
(1) The parameter can also be accessed in the
[1.3 SETTINGS]
(SEt-)
menu.
Code
Name/Description
Adjustment range
Factory setting
tOL-
•
[TORQUE LIMITATION]
This function cannot be accessed in V/F profile mode.
tLA
• [Torque limit. activ.]
[No]
(nO)
nO
YES
LI1
-
-
-
-
[No]
(nO)
: Function inactive
-
[Yes]
(YES)
: Function always active
-
[LI1]
(LI1)
:
:
-
[...]
(...)
: See the assignment conditions on page
109
.
If the assigned input or bit is at 0, the function is inactive.
If the assigned input or bit is at 1, the function is active.
tLIM
• [Motoring torque lim]
(1)
0 to 300%
100%
The parameter cannot be accessed if
[Torque limit. activ.]
(tLA)
=
[No]
(nO)
Torque limitation in motor mode, as a % of the rated torque.
tLIG
• [Gen. torque lim]
(1)
0 to 300%
100%
The parameter cannot be accessed if
[Torque limit. activ.]
(tLA)
=
[No]
(nO)
Torque limitation in generator mode, as a % of the rated torque.
tAA
• [Torque ref. assign.]
[No]
(nO)
nO
AI1
-
AI4
PI
PG
-
[No]
(nO)
: Not assigned (function inactive)
-
[AI1]
(AI1)
to
[AI4]
(AI4)
: Analog input, if VW3A3202 I/O card has been inserted
-
[RP]
(PI)
: Frequency input, if VW3A3202 I/O card has been inserted
-
[Encoder]
(PG)
: Encoder input, if encoder card has been inserted
If the function is assigned, the limitation varies between 0% and 300% of the rated torque on the basis of
the 0% to 100% signal applied to the assigned input.
Examples:
- 12 mA on a 4-20 mA input results in limitation to 150% of the rated torque.
- 2.5 V on a 10 V input results in 75% of the rated torque.
tLC
• [Analog limit. act.]
[Yes]
(YES)
YES
LI1
-
-
-
The parameter can be accessed if
[Torque ref. assign.]
(tAA)
is not
[No]
(nO)
.
-
[Yes]
(YES)
: The limitation depends on the input assigned by
[Torque ref. assign.]
(tAA)
.
-
[LI1]
(LI1)
:
:
-
[...]
(...)
: See the assignment conditions on page
109
.
If the assigned input or bit is at 0:
• The limit is specified by the
[Motoring torque lim]
(tLIM)
and
[Gen. torque lim]
(tLIG)
parameters if
[Torque limit. activ.]
(tLA)
is not
[No]
(nO)
.
• No limitation if
[Torque limit. activ.]
(tLA)
=
[No]
(nO)
.
If the assigned input or bit is at 1:
• The limitation depends on the input assigned by
[Torque ref. assign.]
(tAA)
.
Note: If
[Torque limitation]
(tLA)
and
[Torque ref. assign.]
(tAA)
are enabled at the same time, the lowest
value will be taken into account.
Parameter that can be modified during operation or when stopped.
Содержание ER40-G
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