Omron CS1W-HCA12-V1, Руководство по эксплуатации

Страница: 45 / 254

25
Performance Specifications
Section 2-1
2-1-4 Functions
Other memory
areas Read-only por-
tion of DM
Area Error Log Area 56 words: DM 6144 to DM 6199
Data in this area is held (with super-capacitor backup) at power inter-
ruptions or when the mode is switched.
General-pur-
pose read-only
area 400 words: DM 6200 to DM 6599
Data in this area is held (in flash memory) at power interruptions or
when the mode is switched.
Writing to this area is not possible using instructions; it is only possible
from the Programming Device. (Reading is possible with either
method.) Data in this area is protected from being changed by the lad-
der program.
Unit Setup
Area 56 words: DM 6600 to DM 6655
This area is for making the initial settings for the functions of the Cus-
tomizable Counter Unit at a software level.
Data in this area is held (in flash memory) at power interruptions or
when the mode is switched.
Writing to this area is not possible using instructions; it is only possible
from the Programming Device. (Reading is possible with either
method.) Data in this area is protected from being changed by the lad-
der program.
Trace memory None
Item Specifications
Types of inter-
rupts Input interrupts
(4 points max.) Input Interrupt Mode Interrupt is executed in response to
input to the Unit’s built-in input points
(input bits 00000 to 00003). Interrupts
can be executed when the corre-
sponding input turns ON, OFF, or
both. The response time between the
input conditions being satisfied and
execution of the interrupt program is
0.08 ms (for execution at ON). Note 1:
Specify the mode
as either Input
Interrupt Mode or
Counter Mode
using the INT
instruction.
Note 2:
Specify ON, OFF,
or both in the Unit
Setup Area.
Counter Mode Interrupt is executed after input is
received via the Unit’s built-in input
points a certain number of times. The
number of times is counted decremen-
tally when the corresponding input
turns ON, OFF, or both.
Interval timer
interrupt (1
point) Scheduled Interrupt Mode Program is interrupted at regular intervals measured by
one of the Unit’s internal timers.
One-shot Interrupt Mode Program is interrupted once after a certain time measured
by one of the Unit’s internal timers.
CS1W-HCP22-
V1 (pulse I/O) Pulse inputs
(high-speed
counter) Target value
interrupts Interrupt is executed when the high-speed counter PV is
equal to a target value set with the CTBL instruction.
Pulse out-
puts Target value
interrupts Interrupt is executed when the pulse output PV is equal to
a target value set with the CTBL instruction.
CS1W-HCA22-
V1/HCA12-V1
(pulse inputs
and analog out-
puts) Pulse inputs
(high-speed
counter) Target value
interrupts Interrupt is executed when the high-speed counter PV is
equal to a target value set with the CTBL instruction.
Item Specifications