Omron E3NW-CCL, User Manual

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6 - 5
6 E3NW-CCL Function Specifications
E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
6-1 I/O Dat
a Assig
n
m
ent
s
6
6-
1-1 Inpu
t Dat
a Assignment
s
 Read/Write Register Assignments in Reduced I/O Mode
m: The address assigned to the master station in the station number settings
n: The address assigned to the master station in the station number settings
Read area: E3NW-CCL to master
Device No. Description Remarks
RWrm Sensor Warning Flags (1 to 16)
RWrm+1 Do not use.
RWrm+2 Received Data 1 Area
RWrm+3 Received Data 2 Area
RWrm+4
Number of Mounted Sensors (including Dummy
Slaves)
RWrm+5 Error Information Storage Area
Error type
Refer to 6-2-3 Error History .
RWrm+6 and 7 Do not use.
Write area: Master to E3NW-CCL
Device No. Description Remarks
RWwn Command Unit Number Setting Area
RWwn+1 Command Sensor Channel Setting Area
RWwn+2 Command Type Setting Area
Refer to A-1 Using Commands
for Communications .
RWwn+3 Do not use.
RWwn+4 Command data 1
RWwn+5 Command data 2
RWwn+6 and 7 Do not use.