Omron CJ2 CPU UNIT SOFTWARE User Manual page 613

Address
Name
Words Bits
A327 A327.01 Pulse Output 3
Overflow/Under-
flow Flag
A327.02 Pulse Output 3
Number of
Pulses Set Flag
A327.03 Pulse Output 3
Output Com-
pleted Flag
A327.04 Pulse Output 3
Outputting
Pulses Flag
A327.05 Pulse Output 3
No-origin Flag
A327.06 Pulse Output 3
At-origin Flag
A327.07 Pulse Output 3
Output Stopped
Error Flag
CJ2 CPU Unit Software User's Manual
Function
This flag indicates when an overflow or underflow has occurred in
the PV of pulse output 3.
OFF: Normal, ON: Error
ON when the number of output pulses for pulse output 3 has been
set with the PULS(886) instruction.
OFF: Not set, ON: Set
ON when the number of output pulses set with the PULS(886),
PLS2(887), or IFEED(892) instruction has been output through
pulse output 3.
OFF: Output not completed, ON: Output completed
ON when pulses are being output from pulse output 3.
OFF: Stopped, ON: Outputting
ON when the origin has not been determined for pulse output 3
and goes OFF when the origin has been determined.
OFF: Origin established, ON: Origin not established
ON when the PV of pulse output 3 matches the origin (0).
OFF: Not stopped at origin, ON: Stopped at origin
ON when an error occurred while outputting pulses in the pulse
output 3 origin search function. The Pulse Output 3 Output Stop
Error Code will be written to A439.
0: No error, ON: Stop error
Appendices
Status Write timing/
Status at
after mode Related flags, set-
startup
change tings
Cleared Cleared • Cleared when the
INI(880) instruc-
tion is executed to
change the PV.
• Refreshed when
an overflow or
underflow occurs.
Cleared Cleared • Refreshed when
the PULS(886)
instruction is exe-
cuted.
• Cleared when
pulse output is
stopped.
Cleared Cleared Refreshed at the
start or completion
of pulse output in
independent mode.
Cleared Cleared Refreshed when
pulse output starts
or stops.
Turned ON Turned • Turned ON when
when oper- ON when the pulse output
ation starts. power is is reset.
turned
• Turned ON when
ON.
an origin search
is started.
• Turned ON when
a limit input is
received and
clearing is set.
• Turned ON when
an overflow or
underflow occurs.
• Turned OFF when
an origin search
is completed.
• Turned OFF when
INI(880) instruc-
tion is executed to
change the PV.
Cleared Cleared • Turned ON when
stopped at the
origin.
• Turned OFF when
the origin is left.
Cleared Cleared • Cleared when an
origin search is
started.
• Refreshed when
a fatal pulse out-
put error occurs
during an origin
search.
• Refreshed when
the limit input sig-
nal for pulse out-
put is set to be
always enabled in
the PLC Setup
and pulse output
is stopped due to
the limit input.
• Cleared when
both limit inputs
are disabled and
a fatal pulse out-
put error code is
stored.
A-129