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(1)
Function
5 types
of
functions
are
available
by installing
this
single
PC
board.
The
respective
functions
are
shown
in Table
9.
Table
9
Function
102-L
01-0
DB-L
DC
braking
external
command
Inverter
output
current
signal
*
Connect
O01 with
O terminal
of main
PCB
Input
0V20mA between
102(+)
and L(-).
* DC brake is applied
forcedly
during deceleration
by short-
circuiting
the circuit
between
DB and L.
* The following
adjustment
can
be made,
using
the digital
operation
panel.
DC
braking
| 0 ~% 15 sec
time
a
* If power
is turned
ON and
retry
operation
is
perfomed
with
the circuit
between
DB-L
short-circuited,
"NG
.DB"
tripping
occurs.
° The
voltage
proportional
to
inverter
output
current
is
transmitted.
- Output
voltage
at
rated
current
= 4 VDC
Accuracy:
+0.4V (10 - 159 Hz)
- 80 -
Function
Function
Variable
Factory
mode No.
name
| range
setting
F-20
DC braking | 0.5 V15 Hz
1.0 Hz
start
frequency
SS
ŘS
F-21
DC braking | 0 ¥ 20
10
power
Terminal
specification
+12V
|
3.3kQ
DB
——_
| 3.5 mA
i
(0;
|
5 sec
safi]
SW
SW ON
time
should
be
shorter
than
setting
time
by T-DCB
(F-22).
|
+12V
[T
1009
|
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