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150
Adjust the output torque of the motor (current)
*1
The rated current differs according to the inverter capacity.
Refer to rated specifications (page 426)
.
(2) Precautions for the FR-A740-01800 or less and FR-A740-02160 or more
If
Pr. 570
is set to "0 (SLD) or 1 (LD)" when using FR-A740-01800, specifications of the inverter change to that of the
FR-A740-02160. Setting change of
Pr. 570
is made valid after inverter reset and all parameter clear.
For example, when using the FR-A740-01800, setting "0" in
Pr. 570
and performing all parameter clear after inverter
reset will change the setting range of
Pr. 9
from "0 to 500A" to "0 to 3600A" and the minimum setting increments
from "0.01A" to "0.1A". (
Refer to the parameter list
for other parameters.)
152
Zero current
detection level
Setting Range
0 to 120%
0 to 150%
0 to 220%
0 to 280%
239
Initial Value
5%
5%
5%
5%
165
Stall prevention
operation level for
restart
Setting Range
0 to 120%
0 to 150%
0 to 220%
0 to 280%
254
Initial Value
110%
120%
150%
200%
271
High-speed setting
maximum current
Setting Range
0 to 120%
0 to 150%
0 to 220%
0 to 280%
361
Initial Value
50%
50%
50%
50%
272
Middle-speed setting
minimum current
Setting Range
0 to 120%
0 to 150%
0 to 220%
0 to 280%
361
Initial Value
100%
100%
100%
100%
279
Brake opening
current
Setting Range
0 to 220%
0 to 220%
0 to 220%
0 to 280%
208
Initial Value
130%
130%
130%
130%
557
Current average value
monitor signal output
reference current
Initial Value
SLD rated
current
*1
LD rated
current
*1
ND rated
current
*1
HD rated
current
*1
378
893
Energy saving
monitor reference
(motor capacity)
Initial Value
SLD value of
applied motor
capacity
*1
LD value of
applied motor
capacity
*1
ND value of
applied motor
capacity
*1
HD value of
applied motor
capacity
*1
267
CAUTION
⋅
When
Pr. 570
= "0 or 1",
Pr. 260 PWM frequency automatic switchover
becomes valid.
(Refer to page 272.)
Inverter
Multiple Rating
Setting
Parameter Setting
A740-01800
SLD
The inverter operates in the same manner as the FR-A740-02160 or more.
Parameter setting range, minimum setting increments, initial values, etc. change to those
of the 02160 or more.
Refer to the parameter list
for parameters whose values change.
LD
ND
No change
HD
A740-02160
SLD
No change
LD
ND
HD
Parameter
Number
Name
Pr. 570
Setting
Refer
to
Page
0
1
2
(initial value)
3
Содержание FR-A740-00023-EC
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Страница 400: ...390 MEMO...
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