Mitsubishi Electric FR-A700 Instruction Manual page 214

Parameter overview
Parameter
Func-
Name
tion
PU display language
145
selection
148
— Refer to Pr. 22
149
Output current detec-
150
tion level
Output current detec-
151
tion signal delay time
Zero current detection
152
level
Zero current detection
153
time
Output current detec-
tion signal retention
166
time
Output current detec-
167
tion operation selection
154 Refer to Pr. 22
—
RT signal reflection
155
time selection
156
Refer to Pr. 22
157
—
158 Refer to Pr. 54
159 Refer to Pr. 135
Tab. 6-1: Parameter overview (34)
6 - 34
Incre- Initial Setting
ments Value Range
0
1
2
3
1 1
4
5
6
7
0.1% 150% 0–220%
0.1s 0s 0–10s
0.1% 5% 0–220%
0.01s 0.5s 0–1s
0–10s
0.1s 0.1s
9999
0
1 0
1
0
1 0
10
Description
Japanese
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Finnish
Set the output current detection
level. 100% is the rated inverter
current.
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.
Set the zero current detection
level. Suppose that the rated
inverter current at the specified
overload capacity is 100%.
Set this parameter to define the
period from when the output cur-
rent drops below the Pr. 152 value
until the zero current detection
signal (Y13) is output.
Set the retention time when the
Y12 signal is on.
The Y12 signal on status is
retained. The signal is turned off at
the next start.
Operation continues when the Y12
signal is on.
The inverter is brought to an alarm
stop when the Y12 signal is on.
(E.CDO)
Second function is immediately
made valid with on of the RT (X9)
signal.
Second function is valid only dur-
ing the RT signal is on and con-
stant speed operation. (Invalid
during acceleration/deceleration)
Parameter
All
Para- Para-
para-
meter meter
meter
copy clear
Refer
clear
to
page
✔: enabled
—: disabled
✔
— — 6-537
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
6-312
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
6-292