CS1D-BC042D Omron, CS1D-BC042D Datasheet - Page 603

• Manufacturer Part Number: CS1D-BC042D
• Description: CS1D Dual CPU Exp
• Manufacturer: Omron

Specifications of CS1D-BC042D

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

568
Precautions in Replacing CS1-H PLCs with CS1D PLCs
Instruc-
tions
and
tasks,
contd
ER Flag operation
Tasks
Interrupts
Automatic alloca-
tion of communica-
tions ports
Using IORD/IOWR
for CPU Bus Units
Downloading tasks
individually
Function blocks
Multi-interlock
instructions: MILH,
MILR, and MILC
Time comparison
instructions: =DT,
<>DT, <DT, <=DT,
>DT, and >=DT
Expansion data
comparison
instruction:
BCMP2
Gray scale conver-
sion instruction:
GRY
Time-proportional
output instruction:
TPO
Convenient
instructions: DSW,
TKY, HKY, MTR,
and 7SEG
Explicit message
instructions:
EXPLT, EGATR,
ESATR, ECHRD,
and ECHWR
Item
The ER Flag will turn ON if
the active and standby CPU
Units cannot be synchronized
for instructions requiring syn-
chronization, including IORF,
DLNK, IORD, IOWR, RXD,
FREAD, and FWRIT. This
does not apply to PID. Write
the program to re-execute
these instructions if the ER
Flag goes ON.
Interrupt tasks are not sup-
ported, but they can be used
as cyclic tasks.
I/O interrupts, scheduled
interrupts, power OFF inter-
rupts, and interrupts from
Inner Boards are not sup-
ported.
Supported in CPU Units with
unit version 1.3 or later.
Not supported.
(Can be used only for Special
I/O Units.)
Not supported.
(The entire program must be
downloaded.)
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Duplex CPU Systems
(No precautions in converting from
the CS1-H.)
Interrupt tasks are supported. (No
precautions in converting from the
CS1-H.)
I/O interrupts, scheduled interrupts,
power OFF interrupts, and interrupts
from Inner Boards are supported.
(No precautions in converting from
the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported, but only in PROGRAM
mode. (No precautions in converting
from the CS1-H.)
Not supported.
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Supported. (No precautions in con-
verting from the CS1-H.)
Single CPU Systems
---
---
---
Supported.
Supported.
Supported, but only
in PROGRAM
mode.
Supported.
Supported.
Supported.
Supported.
Supported.
Supported.
Supported.
Supported.
CS1-H (See note.)
Appendix E