118
Outp
ut cu
rrent
detection (
Y
12 signal)
Zer
o cur
rent
detect
ion (
Y
13 signal)
150
Output current
detection level
0.1%
150%
0 to 220%
Set the output current detection level.
100% is the rated inverter current.
{
{
{
151
Output current
detection signal
delay time
0.1s
0s
0 to 10s
Set the output current detection period.
Set the time from when the output current
has risen above the setting until the output
current detection signal (Y12) is output.
{
{
{
152
Zero current
detection level
0.1%
5%
0 to 220%
Set the zero current detection level.
Suppose that the rated inverter current is 100%.
{
{
{
153
Zero current
detection time
0.01s
0.5s
0 to 1s
Set this parameter to define the period
from when the output current drops below
the
Pr. 152
value until the zero current
detection signal (Y13) is output.
{
{
{
166
Output current
detection signal
retention time
0.1s
0.1s
0 to 10s
Set the retention time when the Y12 signal
is on.
{
{
{
9999
The Y12 signal on status is retained.
The signal is turned off at the next start.
167
Output current
detection operation
selection
1
0
0
Operation continues when the Y12 signal
is on
{
{
{
1
The inverter is brought to trip when the Y12
signal is on. (E.CDO)
—
154
Refer to
Pr. 22
.
Cond
ition selection of
function validity by t
he second
function select
ion signal
(R
T)
and third function(X9)
155
RT signal function
validity condition
selection
1
0
0
Second (third) function is immediately
made valid with on of the RT (X9) signal.
{
{
{
10
Second (third) function is valid only during
the RT (X9) signal is on and constant
speed operation.
(invalid during acceleration/deceleration)
—
156, 157
Refer to
Pr. 22
.
158
Refer to
Pr. 54
.
159
Refer to
Pr. 135
.
User
group fu
nction
160
User group read
selection
1
0
0
All parameters can be displayed.
{
{
{
1
Only the parameters registered in the user
group can be displayed.
9999
Only the simple mode parameters can be
displayed.
172
User group
registered display/
batch clear
1
0
(0 to 16)
Displays the number of cases registered
as a user group (reading only).
{
×
×
9999
Batch clear the user group registration
173
User group
registration
1
9999
0 to 999,
9999
Set the parameter numbers to be
registered to the user group.
Read value is always "9999".
×
×
×
174
User group clear
1
9999
0 to 999,
9999
Set the parameter numbers to be cleared
from the user group.
Read value is always "9999".
×
×
×
Oper
atio
n selection
of the o
peration p
ane
l
161
Frequency setting/
key lock operation
selection
1
0
0
Setting dial frequency
setting mode
Key lock mode
invalid
{
×
{
1
Setting dial
potentiometer mode
10
Setting dial frequency
setting mode
Key lock mode
valid
11
Setting dial
potentiometer mode
—
162 to 165
Refer to
Pr. 57
.
166, 167
Refer to
Pr. 150
.
168, 169
Parameter for manufacturer setting. Do not set.
170, 171
Refer to
Pr. 52
.
172 to 174
Refer to
Pr. 160
.
Fu
nc
tio
n
Parameter
Name
Incre
ments
Initial
Value
Range
Description
Para
meter
copy
Param
eter
clear
All
param
eter
clear
Re
la
te
d
p
a
ra
mete
rs
{
: enabled
×
: disabled
Summary of Contents for FR-A741-11K
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Page 216: ...209 MEMO ...
