R30NE1
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-9019 Rev.1 P. 8 / 10
4) I/O Data (discrete input, discrete output, analog input, analog output) Assignment
This unit recognizes type (No. of data areas) of each I/O module mounted on the same base, and automatically assigns it to
each data area in the order of slot number. See table below.
Each data area is allocated only with the data of the assigned module and still has space.
When data of each data area is transmitted to the host PC/PLC in the order of slot number, other types of data of the latter
slot number, if any, are allocated and transmitted together so that each type of data is transmitted sequentially; that is, no
blank data is transmitted. See figures below.
I/O Data Assignment is performed only when the power is turned on.
Be sure to turn the power off and on again when the module configuration has been changed.
The max. number of data areas per node is 64.
Thus, the total number of data areas of the mounted I/O modules must be equal to or less than 64.
When there is a blank slot, data of the latter slot number is transmitted to the host PC/PLC so that no blank data is trans-
mitted.
The table below shows an example of I/O configuration and the figures show how I/O data are assigned.
BASE
SLOT NO.
MEDEL
DATA AREAS
R30BS08
PWR
R30PS1
–
COM
R30NE1
–
1
R30SV4
4
2
R30US2
2
3
R30TS4
4
4
R30YV4
4
5
R30XN16A
1
6
R30XN16A
1
7
R30YN16A
1
8
R30YN16A
1
R30EBS04
1
R3-SV8
8
2
R3-YV8
8
3
R3-DA32A
2
4
R3-DC32A
2
0
15
1
Slot No.7
2
4
3
■
Coil (0X)
The figure below indicates discrete output.
R30YN16A
R30BS08
Slot No.8
R30YN16A
Slot No.4
R3-DC32A
Do 16 points
Do 16 points
Do 16 points
Do 16 points
R30EBS04
0
15
1
Slot No.5
2
4
3
■
Input (1X)
The figure below indicates discrete input.
R30XN16A
R30BS08
Slot No.6
R30XN16A
Slot No.3
R3-DA32A
Di 16 points
Di 16 points
Di 16 points
Di 16 points
R30EBS04
0
15
1
Slot No.1
2
4
3
5
6
8
7
9
11
10
12
13
15
14
16
18
17
■
Input Register (3X)
The figure below indicates analog input.
R30SV4
R30BS08
CH1
Slot No.2
R30US2
CH1
Slot No.3
R30TS4
CH1
CH2
CH3
Slot No.1
R3-SV8
CH1
CH4
CH2
CH2
CH3
CH8
CH2
CH3
CH4
CH5
CH6
CH7
CH9
R30EBS04
0
15
1
Slot No.4
2
4
3
5
6
8
7
9
11
10
12
■
Holding Register (4X)
The figure below indicates analog output.
R30YV4
R30BS08
R30EBS04
CH1
Slot No.2
R3-YV8
CH1
CH3
CH2
CH3
CH6
CH4
CH2
CH4
CH5
CH7
CH8
