Omron CJ1G-CPUxx, Instructions Manual

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High-speed Counter/Pulse Output Instructions Section 3-21
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Changing a PV (C = 0002 hex)
If C is 0002 hex, INI(880) changes a PV as shown in the following table.
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Stopping Pulse Output (P = 1000 or 1001 hex and C = 0003 hex)
If C is 0003 hex, INI(880) immediately stops pulse output for the specified
port. If this instruction is executed when pulse output is already stopped, then
the pulse amount setting will be cleared.
Flags
Port and mode Operation Setting range
Pulse output (P = 0000 or 0001
hex) The present value of the
pulse output is changed.
The new value is speci-
fied in NV and NV+1.
Note: This instruction
can be executed only
when pulse output is
stopped. An error will
occur if it is executed
during pulse output.
8000 0000 to 7FFF
FFFF hex
(-2,147,483,648 to
2,147,483,647)
High-
speed
counter
input (P =
0010 or
0011
hex) Linear
Mode Differential
inputs,
increment/
decrement
pulses, or
pulse +
direction
inputs The present value of the
high-speed counter is
changed. The new value
is specified in NV and
NV+1.
Note: An error will occur
for the instruction if the
specified port is not set
for a high-speed
counter.
8000 0000 to 7FFF
FFFF hex
(-2,147,483,648 to
2,147,483,647)
Increment
pulse input 0000 0000 to FFFF
FFFF hex
(0 to 4,294,967,295)
Ring Mode 0000 0000 to FFFF
FFFF hex
(0 to 4,294,967,295)
Interrupt inputs in counter
mode (P = 0100, 0101, 0102,
or 0103 hex) The present value of the
interrupt input is
changed. The new value
is specified in NV and
NV+1. 0000 0000 to 0000
FFFF hex
(0 to 65,535)
Note: An error will occur
if a value outside this
range is specified.
Name Label Operation
Error Flag ER ON if the specified range for P, C, or NV is exceeded.
ON if the combination of P and C is not allowed.
ON if a comparison table has not been registered but
starting comparison is specified.
ON if a new PV is specified for a port that is currently out-
putting pulses.
ON if changing the PV of a high-speed counter is speci-
fied for a port that is not specified for a high-speed
counter.
ON if a value that is out of range is specified as the PV for
an interrupt input in counter mode.
ON if INI(880) is executed in an interrupt task for a high-
speed counter and an interrupt occurs when CTBL(882)
is executed.
ON if executed for a port not set for an interrupt input in
counter mode.