CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 117

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

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

4-5-2
Auxiliary Area Data
A417
A427
A501
Word(s)
Word
A41700 to
A41715
A42700 to
A42715
A50100 to
A50115
Read/Write Bits (User Settings)
Bit(s)
Bits
CPU Bus Unit Error,
Unit Number Flags
CPU Bus Unit Set-
ting Error, Unit
Number Flags
CPU Bus Unit
Restart Bits
Name
Name
When an error occurs in a data exchange between
the CPU Unit and a CPU Bus Unit, the CPU Bus
Unit Error Flag (A40207) and the corresponding flag
in A417 are turned ON. Bits 00 to 15 correspond to
unit numbers 0 to F.
The ERR/ALM indicator on the front of the CPU Unit
will flash, but CPU operation will continue.
When a CPU Bus Unit Setting Error occurs, A40203
and the corresponding flag in A27 are turned ON.
Bits 00 to 15 correspond to unit numbers 0 to F.
The ERR/ALM indicator on the front of the CPU Unit
will flash, but CPU operation will continue.
Bits A50100 through A50115 can be turned ON to
reset CPU Bus Units number #0 through #15,
respectively.
Note The CPU Bus Unit Initializing Flags (A30200
Note When turning ON the CPU Bus Unit Restart
to A30215) will turn ON when initialization of
the Units begins and turn OFF when it is com-
pleted.
Bit from a ladder program, use the SET
instruction.
Description
Function
0: No error
1: Error
0: No setting error
1: Setting error
OFF to ON:
Unit restarted.
Automatically turned
OFF by system after
restart processing
has been completed.
Settings
Settings
Section 4-5
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