Routing Tables - Omron CJ2 CPU UNIT SOFTWARE User Manual

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I/O Tables
Create I/O tables to detect incorrect Unit connections when manually setting Unit slots or to manu-
ally allocate I/O in the CPU Unit. By default, CPU Unit I/O is automatically allocated in the order that
the Units are connected each time the power supply is turned ON.
Create the I/O tables by using one of the following operations from the CX-Programmer.
• Online: Perform the procedure for creating the I/O tables with connected Units.
• Offline: Edit the I/O tables (with or without the Units mounted), and then transfer the tables to the
CPU Unit.
Transferring from the CX-Programmer
Create I/O tables or edit and
then transfer I/O tables.

Routing Tables

Routing tables must be created with the CX-Integrator if more than one FINS Network Communica-
tions Unit (CPU Bus Unit) is mounted to the CPU Unit. In the local network table, a network address
is assigned to each FINS Network Communications Unit.
Set the local network table with the CX-Integrator and transfer it to the CPU Unit.
Transferring from the CX-Integrator
Transfer the routing tables.
CJ2 CPU Unit Software User's Manual
CPU Unit
SYSMAC
IC101
SCU41
RUN
MS
CJ2H
RUN
ERC
SCU41
ERR/ ALM
NS
SD1
RD1
TER1
CPU64 -EIP
OUT
RUN
ERC
SD1
RD1
TER1
INH
COMM
PROGRAMMABLE
RDY
PRPHL
100M
ERH
SD2
RD2
CONTROLLER
RDY
ERH
SD2
RD2
COMM
10M
TERM
BKUP
OFF
TERM
ON
UNIT
OFF
ON
OPEN
NO.
UNIT
NO.
WIRE
2
WIRE
4
2
4
MCPWR
BUSY
PORT1
PORT1
(RS422
(RS422
/485)
/485)
PERIPHE RAL
Registered I/O tables
PORT
PORT2
PORT2
When the CPU is turned ON, the system
checks if the contents of the registered I/O
tables and the mounting conditions of the
Units are the same.
CPU Unit
SYSMA C
SCU41
MS
SCU41
RUN
RUN
ERC
SD1
CJ2H
NS
RD1
TER1
RUN
SCU41
ERR/ ALM
ERC
SD1
RD1
TER1
CPU64-EIP
RUN
ERC
SD1
RD1
INH
COMM
RDY
PROGRAMMAB LE
ERH
SD2
RD2
PRPHL
100M
RDY
ERH
SD2
CONTROLLER
RD2
RDY
ERH
10M
TERM
SD2
RD2
COMM
OFF
TERM
BKUP
ON
TERM
UNIT
OFF
ON
OFF
ON
OPEN
NO.
UNIT
NO.
WIRE
2
4
WIRE
2
4
WIRE
2
4
MCPWR
PORT1
BUSY
PORT1
PORT1
(RS422
(RS422
/485)
(RS422
/485)
/485)
PERIPH ERAL
Routing tables
PORT
PORT2
PORT2
PORT2
4 CPU Unit Initialization
TER1
UNIT
NO.
Network addresses are
assigned.
4
4-5

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