Omron RX - 2, Руководство пользователя

Страница: 559 / 920

8 - 159
8 Applied Settings
High-function General-purpose Inverter RX2 Series User’s Manual
8-10
Inpu
t T
ermin
al Fu
n
ct
ion
8
8-
10
-4
R
es
et
You can cancel the tripped inverter.
For resetting, press the Stop/Reset key on the LCD operator or turn on the [RS] reset terminal.
To use the reset terminal, allocate the “028 [RS] reset” to the input terminal function.
Regardless of the settings, the reset terminal is set to serve as Contact a (NO).
With the “Reset selection [CA-72],” you can select a timing for cancelling the trip with the RS terminal.
You can make the “[RS] terminal” valid only at a timing for cancelling the trip in the event of an abnor-
mality.
Precautions for Correct Use
• Do not use the “[RS] reset terminal” in order to interrupt the output of the inverter. To interrupt
the output of the inverter with a signal input, use the “[FRS] free run stopping terminal” of the
input terminal function.
• When a reset signal is input during retry stand-by, the operation starts with the frequency at
the time of interruption kept un-cleared.
 Parameter
8-10-4 Reset
Item Parameter Data Description
Default
data
Reset mode selection [CA-72]
00
At ON, cancels the trip (Ex.1).
At normal: Interrupts the output.
At abnormal: Cancels the trip.
00
01
At OFF, cancels the trip (Ex.2).
At normal: Interrupts the output.
At abnormal: Cancels the trip.
02
At ON, cancels the trip (Ex.1 and Ex.3).
At normal: Invalid
At abnormal: Cancels the trip.
03
At OFF, cancels the trip (Ex.2 and Ex.4).
At normal: Invalid
At abnormal: Cancels the trip.
Restart mode after RS
release
[bb-41]
00 Starts with 0 Hz
00 01 Starts frequency adjustment
02 Restarts frequency acquisition
Input terminals 1 to 9,
A, and B
[CA-01] to
[CA-11]
028 RS: Reset function -
Retry wait time before
motor restart
[bb-26] 0.3 to 100.0(s)
A stand-by time for restarting after resetting,
and after an operation instruction has been
given
0.3
Restart frequency
threshold
[bb-42]
0.00 to
590.00(Hz) The lower limit frequency setting for restart-
ing
0.00
Restart level of Active
frequency matching
[bb-43]
(0.2 to 2.0) ×
Inverter rated
current
*1
The current limit level when restarting fre-
quency acquisition
1.0×
Inverter
rated
current
Restart con-
stant(speed) of Active
frequency matching
[bb-44]
0.10 to 30.00
(sec) The deceleration rate at the time of fre-
quency acquisition
0.5