Data Assignments; How To Assign Data - Omron E5EK - MANUAL 2 User Manual

CHAPTER 6 USING COMPOBUS/D (DEVICENET)

6.4 Data Assignments

+ How to assign
data
to
' Setting reserved
channels
' Setting enabled
channels
' Setup conditions
6–8
To assign data to the write area of the E5EK DRT, set codes (1 to 40) cor
responding to the desired data type in [
ments 1 to 16], and to assign data to the read area, set codes in the
[ to : read data assignments 1 to 16]. Set [
nels.
For details on parameters, see Chapter 5 Parameters, Option Mode" on
page 5 36.
To reserve data type, set [
Details of Assignment
Assignment
Data
No.
1
2
3
4
5
to
15
16
To reduce the number of enabled channels, set [
disabled channels in descending order from data assignment No.16 as
follows.
Details of Assignment
Assignment
Data
No.
1
2
3
4
5
to
16
In this example, the assignments are transmitted as the data of four
channels.
A network error occurs if [
If the same code is set to two or more channels, an error occurs when the
power is turned ON.
However, note that one of the same code can be set to each of the read
data assignment and the write data assignment.
If you attempt to set a read only parameter to the write area, or alterna
tively attempt to set a write only parameter to the read area,  " or  "
is displayed before the setting code as follows. If this happens, set the
parameter to the correct area.
"PV monitor" cannot be
set to write area
to
] as follows. Data is handled as 0000" data.
Communication data
Assignment
No.
1
2
3
4
Reserved
5
channels
to
15
16
Communication data
Assignment
No.
1
2
3
4
Disabled
channels
] is set to all channels.
: write data assign
] to unused chan
Data
0100
0010
0000
0020
Transmitted
as "0000"
0000
0030
] for the number of
Data
0100
0010
0020
0030
"operation instruction"
cannot be set to read
area