Omron CP1L - 12-2007, Руководство по эксплуатации

Страница: 366 / 673

333
Interrupt Functions
Section 6-1
■
CPU Units with 14 I/O Points
High-speed Counter
Memory Areas
Note The comparison table and comparison conditions 1 to 8 are different for tar-
get-value comparison and range comparison operations. For details, refer to
next page.
Input terminal block Default setting High-speed counter settings
Word Bit Single-phase
(increment pulse
input)
Two-phase
(differential phase x4,
up/down, or
pulse/direction)
Origin searches
CIO 0 00 Normal input 0 High-speed counter 0:
Increment input High-speed counter 0:
Phase A, Increment, or
Count input ---
01 Normal input 1 High-speed counter 1:
Increment input High-speed counter 0:
Phase B, Decrement,
or Direction input ---
02 Normal input 2 High-speed counter 2:
Increment input High-speed counter 1:
Phase A, Increment, or
Count input Pulse output 0: Origin
proximity input signal
03 Normal input 3 High-speed counter 3:
Increment input High-speed counter 1:
Phase B, Decrement,
or Direction input Pulse output 1: Origin
proximity input signal
04 Normal input 4 High-speed counter 0:
Phase Z or reset input High-speed counter 0:
Phase Z or reset input ---
05 Normal input 5 High-speed counter 1:
Phase Z or reset input High-speed counter 1:
Phase Z or reset input ---
06 Normal input 6 High-speed counter 2:
Phase Z or reset input --- Pulse output 0: Origin
input signal
07 Normal input 7 High-speed counter 3:
Phase Z or reset input --- Pulse output 1: Origin
input signal
Content High-speed counter
0 1
PV Leftmost 4 digits A271 A273
Rightmost 4 digits A270 A272
Range Comparison Condi-
tion Met Flags ON for match in range 1 A274.00 A275.00
ON for match in range 2 A274.01 A275.01
ON for match in range 3 A274.02 A275.02
ON for match in range 4 A274.03 A275.03
ON for match in range 5 A274.04 A275.04
ON for match in range 6 A274.05 A275.05
ON for match in range 7 A274.06 A275.06
ON for match in range 8 A274.07 A275.07
Comparison In-progress
Flags ON while the comparison is in
progress. A274.08 A275.08
Overflow/Underflow Flags ON if a PV overflow or under-
flow occurred while operating
in linear mode. A274.09 A275.09
Count Direction Flags 0: Decrementing
1: Incrementing A274.10 A275.10