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12-6 Related Auxiliary Area Flags
Auxiliary Area Allocations
Name
Pulse Output PV
Storage Words
Pulse Output
Reset Bit
CW Limit Input
Signal Flag
CCW Limit Input
Signal Flag
Positioning com-
pleted input signal
Accel/Decel Flag
Overflow/Underflow
Flag
Output Amount
Set Flag
Output Completed
Flag
Output In-progress
Flag
No-origin Flag
At-origin Flag
Output Stopped
Error Flag
Stop Error Code
CP1E CPU Unit Software User's Manual(W480)
Description
PV range: 8000 0000 to 7FFF FFFF hex
(-2,147,483,648 to 2,147,483,647)
The pulse output PV will be cleared when
this bit is turned ON.
This flag shows the status of the CW Limit
Input Signal, which is used in the origin
search.
The status of the signal from the CW limit
input sensor connected to a normal input
must be written to A540.08 or A541.08.
This flag shows the status of the CCW
Limit Input Signal, which is used in the ori-
gin search.
The status of the signal from the CCW
limit input sensor connected to a normal
input must be written to A540.09 or
A541.09.
This flag shows the status of the position-
ing completed input signal, which is used
in the origin search.
The status of the Positioning Completed
Signal from the Servo Drive connected to
a normal input must be written to A540.10
or A541.10.
ON when pulses are being output accord-
ing to an ORG, ACC or PLS2 instruction
and the output frequency is being
changed in steps (accelerating or deceler-
ating).
ON when an overflow or underflow has
occurred in the pulse output PV.
ON when the number of output pulses has
been set with the PULS instruction.
ON when the number of output pulses set
with the PULS/PLS2 instruction has been
output.
ON when pulses are being output from
the pulse output.
ON when the origin has not been defined
for the pulse output.
ON when the pulse output PV matches
the origin (0).
ON when an error occurred while output-
ting pulses in the origin search function.
When a Pulse Output Stop Error occurs,
the error code is stored in that pulse out-
puts corresponding Stop Error Code
word.
12 Pulse Outputs
Pulse output
Values
Leftmost 4 digits
A277
Rightmost 4 digits
A276
0: Not cleared.
A540.00
1: Clear PV.
ON when turned ON
A540.08
from an external input.
ON when turned ON
A540.09
from an external input.
ON when turned ON
A540.10
from an external input.
0: Constant speed
A280.00
1: Accelerating or decel-
erating
0: Normal
A280.01
1: Overflow or underflow
0: No setting
A280.02
1: Setting made
0: Output not completed.
A280.03
1: Output completed.
0: Stopped
A280.04
1: Outputting pulses.
0: Origin defined.
A280.05
1: Origin undefined.
0: Not stopped at origin.
A280.06
1: Stopped at origin.
0: No error
A280.07
1: Stop error occurred.
−
A444
Pulse output
0
1
A279
A278
A541.00
12
A541.08
A541.09
A541.10
A281.00
A281.01
A281.02
A281.03
A281.04
A281.05
A281.06
A281.07
A445
12-33
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