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13:
P
ULSE
I
NSTRUCTIONS
13
‐
26
FC5A
M
ICRO
S
MART
U
SER
’
S
M
ANUAL
FC9Y
‐
B1273
ZRN1
(Zero
Return
1)
ZRN2
(Zero
Return
2)
ZRN3
(Zero
Return
3)
Note:
The
ZRN1,
ZRN2,
and
ZRN3
instructions
can
be
used
only
once
in
a
user
program.
When
ZRN1,
ZRN2,
or
ZRN3
is
not
used,
unused
output
Q0,
Q1,
or
Q2
can
be
used
for
another
pulse
instruction
or
ordinary
output.
Applicable
CPU
Modules
Valid
Devices
Source
device
S1
(control
register)
uses
5
data
registers
starting
with
the
device
designated
as
S1.
Data
registers
D0
‐
D1995,
D2000
‐
D7995,
and
D10000
‐
D49995
can
be
designated
as
S1.
For
details,
see
the
following
pages.
Source
device
S2
(deceleration
input)
can
designate
inputs
I0
to
I627
and
internal
relays
M0
to
M2557.
Special
internal
relays
cannot
be
designated
as
S2.
Destination
device
D1
(status
relay)
uses
2
internal
relays
starting
with
the
device
designated
as
D1.
Internal
relays
M0
to
M2550
can
be
designated
as
D1.
The
least
significant
digit
of
the
internal
relay
number
designated
as
D1
must
be
0,
otherwise
the
ZRN
instruction
does
not
operate
correctly.
Special
internal
relays
cannot
be
designated
as
D1.
For
details,
see
page
(
Basic
Vol.).
FC5A
‐
C10R2/C/D
FC5A
‐
C16R2/C/D
FC5A
‐
C24R2/C/D
FC5A
‐
D16RK1/RS1
FC5A
‐
D32K3/S3
FC5A
‐
D12K1E/S1E
—
—
—
X
(ZRN1
and
ZRN2)
X
X
Device
Function
I
Q
M
R
T
C
D
Constant
Repeat
S1
(Source
1)
Control
register
— — — — — —
X
—
—
S2
(Source
2)
Deceleration
input
X
—
— — — —
—
—
D1
(Destination
1)
Status
relay
— —
— — — —
—
—
When
input
is
on,
the
ZRN1
instruction
sends
out
a
pulse
output
of
a
predeter
‐
mined
high
frequency
from
output
Q0.
When
a
deceleration
input
turns
on,
the
output
frequency
decreases
to
a
creep
frequency.
When
the
deceleration
input
turns
off,
the
ZRN1
instruction
stops
generating
output
pulses.
The
output
pulse
width
ratio
is
fixed
at
50%.
ZRN
1
S1
*****
D1
*****
S2
*****
When
input
is
on,
the
ZRN2
instruction
sends
out
a
pulse
output
of
a
predeter
‐
mined
high
frequency
from
output
Q1.
When
a
deceleration
input
turns
on,
the
output
frequency
decreases
to
a
creep
frequency.
When
the
deceleration
input
turns
off,
the
ZRN2
instruction
stops
generating
output
pulses.
The
output
pulse
width
ratio
is
fixed
at
50%.
ZRN
2
S1
*****
D1
*****
S2
*****
When
input
is
on,
the
ZRN3
instruction
sends
out
a
pulse
output
of
a
predeter
‐
mined
high
frequency
from
output
Q2.
When
a
deceleration
input
turns
on,
the
output
frequency
decreases
to
a
creep
frequency.
When
the
deceleration
input
turns
off,
the
ZRN3
instruction
stops
generating
output
pulses.
The
output
pulse
width
ratio
is
fixed
at
50%.
ZRN
3
S1
*****
D1
*****
S2
*****
Not
available
on
FC5A
‐
16RK1/RS1
Содержание MICROSmart FC5A Series
Страница 1: ...FC5A SERIES FC9Y B1273 1 User s Manual Advanced Volume ...
Страница 2: ......
Страница 8: ...Preface 6 FC5A MicroSmart User s Manual FC9Y B1273 ...
Страница 14: ...TABLE OF CONTENTS vi FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 52: ...4 DATA COMPARISON INSTRUCTIONS 4 10 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 72: ...5 Binary Arithmetic Instructions 5 20 FC5A MicroSmart User s Manual FC9Y B1273 ...
Страница 88: ...7 SHIFT ROTATE INSTRUCTIONS 7 12 FC5A MicroSmart User s Manual FC9Y B1273 ...
Страница 112: ...8 DATA CONVERSION INSTRUCTIONS 8 24 FC5A MicroSmart User s Manual FC9Y B1273 ...
Страница 138: ...11 PROGRAM BRANCHING INSTRUCTIONS 11 14 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 178: ...13 PULSE INSTRUCTIONS 13 32 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 202: ...14 PID INSTRUCTION 14 24 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 206: ...15 DUAL TEACHING TIMER INSTRUCTIONS 15 4 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 214: ...16 INTELLIGENT MODULE ACCESS INSTRUCTIONS 16 8 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 248: ...21 COMPUTER LINK COMMUNICATION 21 4 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 272: ...23 MODBUS TCP COMMUNICATION 23 10 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 332: ...25 EXPANSION RS232C RS485 COMMUNICATION 25 16 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 341: ...NOTE FC5A MICROSMART USER S MANUAL FC9Y B1273 1 ...
Страница 342: ...NOTE 2 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...