Omron CS1W-LC001 Operation Manual page 129

Description of Operation
1) Analog values are written on the allocated CIO area of the analog output
data on the Analog Output Unit and Analog Input/Output Unit.
2) Writing is performed internally on the leading words (n) of the allocated
CIO area on the Analog Output Unit and Analog Input/Output Unit.
For this reason, if the wrong unit number on the Field Terminals is set,
the wrong data will be written to the allocated CIO area of the Special I/O
Unit having that unit number, and may cause the overall PC system to
malfunction.
Before starting running of the Loop Control Unit, first make sure that the
unit number on the Field Terminals matches that set on the front panel of
the Analog Input/Output Unit.
Field Terminals that undergo writing by the Loop Control Unit
Model Function
block name
552 AO 8-point
Terminal
(DA003/4)
553 AI 2-point/Ao
2-point
Terminal
(MAD01)
583 AI 4-point/Ao
4-point
Terminal
(MAD44)
563 AO 4-point
Terminal
(PMV01)
585 AO 8-point
Terminal
(DA08V/C)
587 AO 4-point
Terminal
(DA041)
Target Analog Internal writing by
Input/Output Loop Control Unit
Unit
C200H- 00FF Hex is stored
DA003/004 to leading allocated
word (n).
C200H- 0003 Hex is stored
MAD01 to leading allocated
word (n).
CS1W- 000F Hex is stored
MAD44 to leading allocated
word (n).
CS1W- None
PMV01
(isolated-type
control output)
CS1W- 00FF Hex is stored
DA08V/C to leading allocated
word (n).
CS1W-DA041 000F Hex is stored
to leading allocated
word (n).
Section 3-2
Writing of
analog values
Analog value is
stored to
allocated area
n+1 to n+8.
Analog value is
stored to
allocated area
n+1 to n+2.
Analog value is
stored to
allocated area
n+1 to n+4.
Analog value is
stored to
allocated area
n+1 to n+4.
Analog value is
stored to
allocated area
n+1 to n+8.
Analog value is
stored to
allocated area
n+1 to n+4.
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