Inovance H3U Series - Chapter 11 Interrupt

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11 Interrupt11.1 Overview
Chapter 11 Interrupt
11.1 Overview
11.1.1 Overview
An interrupt is a trigger signal that causes the device to immeately execute interrupt programs (interrupt
subprograms) regardless of the calculation cycle of the main program.
During sequential programming, the calculation cycle causes a delay and time deviation affects mechanical
actions. The interrupt function can help solve the problem.
11.1.2 Type
The following table lists interrupt types for an H3U standard model.
Overview
I Interrupt
External interrupt
X000-X007 input interrupt numbered I00 □, I10 □, I20 □, I30
□, I40 □, I50 □, I56 □, and I57 □, eight points (□ 0 incates a
falling pulse interrupt, and 1 indicates a rising pulse interrupt.)
When the pulse interrupt disabling ag register is set to ON,
the corresponding input interrupt is disabled.
Timing interrupt I6□□, I7□□, I8□□, 3 points (□□ = 1 to 99, time base = 1 ms)
Counting complete
interrupt
I010, I020, I030, I040, I050, I060, I070, and I080.
Eight points (for the DHSCS instruction)
Pulse complete
interrupt
I502 to I506, ve points
The following table lists interrupt types for an H3U-PM motion control model.
Overview
I Interrupt
External interrupt
PG0-PG2 input interrupt numbered I00 □, I10 □, and I20 □,
three points (□ 0 indicates a falling pulse interrupt, and 1
indicates a rising pulse interrupt.) When the pulse interrupt
disabling ag register is set to ON, the corresponding input
interrupt is disabled.
Timing interrupt
I6□□, I7□□, and I8□□, three points (□□ = 1 to 99, time base =
1 ms)
Counting complete
interrupt
I010, I020, I030, I040, I050, I060, I070, and I080, eight points
(for the DHSCS instruction)
Pulse complete
interrupt
I502 to I504, three points