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1/0 Signal
Forward
operation
command
(FW)
Reverse
operation
command
(RV)
Jogging
operation
command
(JG)
tion
command
(CF1,CF2)
Description
Remarks
Make
connection
as shown
on the right.
The
time
chart
during
forward/
reverse
operation
is
as
shown
below.
(at qecele-
ration
Rin ustable
(F stop-T)
sec
Make
connection
as
shown
on
the
right.
The
time
chart
during
jogging
operation
is
as
shown
below.
2 seconds or
] Adjustable
in
Output
frequency
Free-run.
sa
stop
i
Speed rpm
`
`
1
=
Multistage
A combination
of terminals
(CF1,CF2)
allows
maximum
speed
opera-
4~stage
speed
ee
operation.
SWF
: Open
SWR
: Closed
* For
reverse
oepration:
lst speed:
Frequency
set
by speed-l
2nd speed: Frequency
set by speed-2
3rd
speed:
Frequency
set
by speed-3
* For speed-4
(SW1/SW2
open),
operation
is performed,
using
a command
given
by the
frequency
setter.
38
Input
circuit
+12V
3.
oe
FW, RV, JG, CF1, CF2
L & 3.5mA
L level g¢ 0.3V
H level
2 2.4V
After
0.1
second
at JG
command
OFF,
turn
the
operation
command
ON.
For
0.1
second
or
less,
no
operation
is started
even
when
the operation
command
is
input.
Minimum
input
pulse width
50 ms
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