10
K
KK
K Using
Multi-Step
Speed
Operation
With
SYSDRIVE
RV
series
Inverters,
you
can
change
the
speed
to
a
maximum
of
17
steps,
using
16
fre-
quency
references,
and
one
jog
frequency
reference.
The
following
example
of
a
multi-function
input
terminal
function
shows
a
9-step
operation
using
multi-step
references
1
to
3
and
jog
frequency
selection
functions.
nRelated
Parameters
To
switch
frequency
references,
set
multi-step
references
1
to
3
and
the
jog
reference
selection
in
the
multi-
function
contact
inputs.
Multi-function
Digital
Inputs
(H1-01
to
H1-05)
Multi-step
Speed
by
Combining
Multi-Function
Digital
Inputs
The
speed
can
be
changed
by
combining
the
ON/OFF
status
of
S4
to
S7
(multi-function
digital
input
termi-
nals)
to
set
multi-step
speed
references
1
to
3
and
the
jog
frequency
selection.
The
following
table
shows
the
possible
combinations.
*Terminal
S7's
jog
frequency
selection
is
given
priority
over
multi-step
speed
references.
Terminal
Parameter
Number
Set
Value Details
S4 H1-02 3
Multi-step
speed
reference
1
(Also
used
for
master
speed/auxiliary
speed
switching
when
multi-function
analog
input
H3-09
is
set
to
2
(auxiliary
frequency
reference).)
S5 H1-03 4 Multi-step
speed
reference
2
S6 H1-04 5 Multi-step
speed
reference
3
S7 H1-05 6 Jog
frequency
selection
(given
priority
over
multi-step
speed
reference)
Speed
TerminalS4 TerminalS5 TerminalS6 TerminalS7
Selected
Frequency
Multi-step
Speed
Refer-
ence
1
Multi-step
Speed
Refer-
ence
2
Multi-step
Speed
Refer-
ence
3
Jog
Fre-
quency
Selection
1 OFF OFF OFF OFF Frequency
reference
1
d1-01,
master
speed
frequency
2 ON OFF OFF OFF Frequency
reference
2
d1-02,
auxiliary
frequency
3 OFF ON OFF OFF Frequency
reference
3
d1-03
4 ON ON OFF OFF Frequency
reference
4
d1-04
5 OFF OFF ON OFF Frequency
reference
5
d1-05
6 ON OFF ON OFF Frequency
reference
6
d1-06
7 OFF ON ON OFF Frequency
reference
7
d1-07
8 ON ON ON OFF Frequency
reference
8
d1-08
9- - -
ON
*
Jog
frequency
d1-17
To Next Page
Loading...
Need help?
General