8 Pulse Outputs
8-38
CJ2M CPU Unit Pulse I/O Module User’s Manual
z Checking Status during Interrupt Feeding
The interrupt feeding status can be read from the following bits.
Name
Pulse
output 0
Pulse
output 1
Pulse
output 2
Pulse
output 3
Refresh timing
Interrupt
Feeding In-
progress Flag
A280.08 A281.08 A326.08 A327.08 • Cleared when power is turned ON.
• Cleared when starting/stopping operation
• Cleared during overseeing processing after
completing interrupt feeding.
• Turned ON when interrupt input is received
after starting pulse output with IFEED(892)
instruction
Interrupt
Feeding Error
Flag
A280.09 A281.09 A326.09 A327.09 • Cleared when power is turned ON.
• Cleared when operation starts.
• Cleared when IFEED(892) instruction process-
ing is started.
• Turned ON if an overflow or underflow occurs
when an interrupt input is received, or if an
overflow or underflow occurs while the speci-
fied number of pulses is being moved, after
operation is started with the IFEED(892)
instruction with the origin defined.
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