CS1D-BC042D Omron, CS1D-BC042D Datasheet - Page 332

• 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

Auxiliary Area
■
■
Special I/O Unit Number
Duplication Flags
Special I/O Unit Setting Error
Flag
(Non-fatal error)
Special I/O Unit Setting Error,
Unit Number Flags
Special I/O Unit Error Flag
(Non-fatal error)
Special I/O Unit Error, Unit
Number Flags
Inner Board Error Flag
(Non-fatal error)
Inner Board Error
Information
Fatal Inner Board Error Flag
(Operation switched)
Right-side Inner Board Error
Flag (Non-fatal error) (Pro-
cess-control CPU Units only)
Left-side Inner Board Error
Flag (Non-fatal error) (Pro-
cess-control CPU Units only)
Special I/O Unit Information
Inner Board Information (Single CPU Systems or Process-control CPU Units Only)
Name
Name
A41100 to
A41615
A40202
A42800 to
A43315
A40206
A41800 to
A42315
A40208
A42400 to
A42415
A40112
A32406
A32407
Address
Address
The Duplication Error Flag (A40113) and the corresponding
flag in A411 through A416 will be turned ON when a Special
I/O Unit’s unit number has been duplicated. (Bits A41100 to
A41615 correspond to unit numbers 0 to 95.)
ON when an installed Special I/O Unit does not match the
Special I/O Unit registered in the I/O table.
When a Special I/O Unit Setting Error occurs, A40202 and
the corresponding flag in these words are turned ON. (Bits
A42800 to A43315 correspond to unit numbers 0 to 95.)
ON when an error occurs in a data exchange between the
CPU Unit and a Special I/O Unit (including an error in the
Special I/O Unit itself).
When an error occurs in a data exchange between the CPU
Unit and a Special I/O Unit, the Special I/O Unit Error Flag
(A40206) and the corresponding flag in these words are
turned ON.
If the PLC Setup is set to turn ON the corresponding Error
Unit Number Flag when a Special Unit (Special I/O Unit or
CPU Bus Unit) is being replaced, the corresponding flag will
be turned ON when the Unit is being replaced.
ON when an error occurs in a data exchange between the
CPU Unit and the Inner Board (including an error in the Inner
Board itself).
When an error occurs in a data exchange between the CPU
Unit and the Inner Board, the Inner Board Error Flag
(A40208) and the appropriate error code will be written to
A424.
ON when there is an Inner Board Error (watchdog timer
error).
With a Single CPU System, CPU Unit operation will stop.
With a Duplex CPU System in Duplex Mode, operation will
switch to the standby CPU Unit and operation will continue.
With a Duplex CPU System in Simplex Mode, CPU Unit
operation will stop.
ON when an Inner Board Error has occurred in the Inner
Board in the CPU Unit on the right. A40208 will also turn
ON.
ON when an Inner Board Error has occurred in the Inner
Board in the CPU Unit on the left. A40208 will also turn ON.
Description
Description
Section 8-11
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Access
Access
297