Omron CJ1W-ECT21 Operation Manual page 92

3 Data Exchange with the CPU Unit
I/O Communication Area Setting Table
Item name
OUT data area
type
First word in
OUT data area
OUT data area
size
IN data area
type
First word in IN
data area
IN data area
size
*1. Expansion Data Memory (EM) areas are not available for all NJ-series CPU Units. Refer to the operation man-
uals of the CPU Units for details on the EM memory area specification.
3 - 30
Setting
Description
method
Pull down list Memory area type used for
CJ-series Unit as RxPDO data
from the EtherCAT master
Direct input Starting word of the OUT data
area used for CJ-series Unit
Pull down list OUT data area size in bytes
Pull down list Memory area type used for
CJ-series Unit as TxPDO data
to the EtherCAT master
Direct input Starting word of the IN data area
used for CJ-series Unit
Pull down list IN data area size in bytes
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)
Data range
• Do not use
• CIO Area
• Data Memory
• Work Area
• Holding Relay
• Expansion Data Memory
Bank 0 to C
Ranges vary by OUT data
area type.
• CIO: 0000 to 17FF hex
• DM: 0000 to 7FFF hex
• WR: 0000 to 01FF hex
• HR: 0000 to 01FF hex
*1
• EM: 0000 to 7FFF hex
• 0 byte
• 50 byte
• 100 byte
• 200 byte
• 400 byte
• Do not use
• CIO Area
• Data Memory
• Work Area
• Holding Relay
• Expansion Data Memory
Bank 0 to C
Ranges vary by IN data area
type.
• CIO: 0000 to 17FF hex
• DM: 0000 to 7FFF hex
• WR: 0000 to 01FF hex
• HR: 0000 to 01FF hex
*1
• EM: 0000 to 7FFF hex
• 0 byte
• 50 byte
• 100 byte
• 200 byte
• 400 byte
Default
Do not use
16#0000
0 byte
Do not use
16#0000
0 byte