Omron NE1A-SCPU01 - 07-2009 - Safety I;O Connection Settings

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Safety Master Function Section 4-4
4-4-2 Safety I/O Connection Settings
Safety connections must be set in order to perform safety I/O communications
between the NE1A-series Controller and the Safety Slaves. A “connection” is
a logical communications path for a master and slave to communicate with
each other.
Safety I/O connection settings include the following settings:
1. I/O connection settings (Selecting I/O data used in the slave.)
2. Open type setting
3. Connection type setting
4. EPI (data expected packet interval) setting
Data A
Data B
Data C
Safety Input Slave NE1A (Safety Master)
Data D
Data E
I/O memory (inputs)
(1) Select I/O data for each slave.
Data B
Data D
Data F
Safety Output Slave
Safety Input Slave
(3) Select safety connection and set network parameters for each connection
Data F
I/O memory (outputs)
(2) Network Configurator automatically allocates
Safety Slaves