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14
Unit Numbers and I/O Allocations
Section 2-2
Note
The unit numbers allocated automatically to the Slice I/O Units are unrelated
to the DeviceNet node address set with the rotary switches.
2-2-2
I/O Allocations in the Slice I/O Terminal’s Master Unit
The Slice I/O Terminal’s I/O data is allocated in the CPU Unit’s I/O memory
and transferred through the Communications Unit and the Unit (such as a
DeviceNet Unit) connected to the CPU Unit.
The Communications Unit’s Programming Device (such as a Configurator)
can be used to freely select the kind of data allocated. Refer to the Communi-
cations Unit’s operation manual for details.
Communications Unit
The Slice I/O Units' unit numbers are allocated
automatically in order, from left to right.
I/O
#1
I/O
#2
I/O
#3
I/O
#4
I/O
#64
:
:
E
Connected order
CPU Unit
Master Unit
I/O memory
A
B
C
D
E
Communications
Unit
A
B
C
D
Slice I/O Terminal
Data is allocated to I/O memory in the order
that the Units are connected, from lowest to
highest.
I/O Units with bit allocation are allocated data
from the rightmost to leftmost bit, in 2-bit units.
I/O Units with word allocations are allocated
data from the lower to higher word address.
0
8
16
Order of allocation
(1) Communications Unit status
(2) Each Slice I/O Unit's I/O data.
(3) Slice I/O Unit network
participation status.
Содержание SMARTSLICE GRT1-DRT
Страница 1: ...OPERATION MANUAL Cat No W455 E1 08 SmartSlice GRT1 Series Slice I O Units ...
Страница 3: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised December 2018 ...
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 20: ...xx EC Directives 6 ...
Страница 62: ...42 Connecting Turnback Cables Section 3 3 ...
Страница 250: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Страница 292: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Страница 300: ...280 GRT1 END End Unit Section 8 5 Dimensions 11 9 11 9 55 7 1 5 19 5 83 5 2 9 2 9 OMRON ...
Страница 322: ...302 Troubleshooting by Unit Section 9 5 ...
Страница 350: ...330 Explicit Messages Appendix A ...
Страница 354: ...334 Power Consumption and Weight Tables Appendix C ...
Страница 356: ...336 I O Current Consumption Table Appendix D ...
Страница 364: ...344 Revision History ...
Страница 365: ......