Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 User Manual

35
DeviceNet Remote I/O Communications Section 3-2
Fixed Allocation
User Allocation
Type Allocating default I/O data Allocating selected I/O data (patterns)
Description I/O data is allocated to fixed addresses in the
Master Unit in order of node address.
Selected I/O data (pattern) is allocated to fixed
addresses in the Master Unit.
Method Configurator not used. Configurator used to select I/O data (pattern).
Configuration
Setting method
with Configurator
None In the Slave’s Edit Device Parameters Window,
select the data in the Slave from the pull-down
menu for the Slave’s default connection path, and
execute download.
B
A
B
A
Master CPU Unit
I/O memory
Node
address
order
Smart Slave
I/O data
Allocation
B
A
C
E
A
D
C
A
Master CPU Unit
I/O memory
Node
address
order
Master CPU Unit
Select I/O from the
Configurator’s Edit
Device Parameters
Window for the Slave.
Allocation
Smart Slave
I/O data (patterns)
(Default)
Select I/O data
pattern (fixed
combination).
Type Allocating default I/O data Allocating selected I/O data (patterns)
Description I/O data is allocated to user-defined addresses
in the Master Unit.
Selected I/O data (pattern) is allocated to user-
defined addresses in the Master Unit.
Method Configurator used to allocate user-defined
addresses.
1. Configurator used to select I/O data (pattern).
2. Selected data allocated to user-defined mem-
ory addresses.
Configuration
Setting method
with Configurator
In the Master’s Edit Device Parameters Win-
dow, allocate Slave I/O.
1. In the Slave’s Edit Device Parameters Window,
select the data in the Slave from pull-down
menu for the Slave’s default connection path,
and execute download.
2. In the Master’s Edit Device Parameters Win-
dow, allocate Slave I/O.
B
A
B
A
Master CPU Unit
I/O memory
Allocate I/O to user-
defined addresses
using the Configurator.
Allocated to
user-defined
addresses.
Allocation
I/O data
Smart Slave
B
A
C
E
A
D
C
A
Master CPU Unit
I/O memory
Select I/O from the
Configurator’s Edit Device
Parameters Window for
the Slave, and allocate to
user-defined addresses.
1. Select I/O data
pattern (fixed
combination).
2. Allocate to
user-defined
addresses.
Smart Slave
I/O data (patterns)
(Default)

Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Specifications

General

Brand	Omron
Model	DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008
Category	Network Hardware
Language	English