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Safety Master Function
Section 4-4
I/O Connection Settings
Some slaves have multiple I/O data (I/O assembly data) internally and the
data to be communicated from them can be selected. Here, the data to allo-
cated in the NE1A-series Controller can be specified from the data in the reg-
istered Safety Slave.
Open Type Setting
Select the open type that the NE1A-series Controller uses when establishing
a connection.
4-4-3
Connection Type Setting
Select the safety connection type to use with Safety Slaves.
Either of the following two safety connections can be selected.
Data A
Data B
I/O data
Connection
Safety Slave
NE1A
Data A
Data B
I/O data
Connection
Safety Slave
NE1A
Open type
Description
Configure the Safety Slave
Configures the Safety Slave when establishing the connection.
Check the Safety Signature
Checks that the configuration of the Safety Slave is correct by checking
the safety signature when establishing the connection.
Open Only
Does not check that the configuration of Safety Slave is correct when
establishing the connection.
!
WARNING
Serious injury may possibly occur due to loss of required safety functions. Seri-
ous injury may possibly occur due to loss of required safety functions. Always be
sure that the Safety Master or Safety Slave has the correct configuration before
setting the open type to
Open Only.
Connection type
Description
Multi-cast Connection
Multicast connections can be selected only for Safety Input Slaves.
When a multicast connection is selected, the Safety Input Slave can
transmit the
input data to a maximum of 15 NE1A-series Safety Masters in multicast
mode.
NE1A-series Safety Masters that have the same I/O data type specified
for I/O connections and the same EPI value are handled as the same
multicast group.
It is possible to select this connection even for just one NE1A-series
Safety Master.
Single-cast Connection
With a Single cast connected, the Safety Master and Safety Slave per-
form 1:1 Safety I/O communications.
Summary of Contents for NE1A-SCPU01 - 07-2009
Page 3: ...iv...
Page 9: ...x TABLE OF CONTENTS...
Page 11: ...xii...
Page 15: ...xvi...
Page 70: ...35 Installation Section 3 1 Top Top Bottom Bottom...
Page 72: ...37 Installation Section 3 1 3 1 3 Dimensions and Weight Dimensions NE1A SCPU01 V1...
Page 85: ...50 Wiring Section 3 2...
Page 123: ...88 Explicit Message Communications Section 4 7...
Page 141: ...106 Safety Outputs Section 5 4...
Page 257: ...222 Connection Status Tables Section 10 8...
Page 261: ...226 NE1A series Controller Replacement Section 11 2...
Page 264: ...229 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Page 266: ...231 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 267: ...232 Appendix A Local Output Setting Example...
Page 269: ...234 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 270: ...235 Appendix A Local Output Setting Example...
Page 273: ...238 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...
Page 275: ...240 Appendix A Programming Example Local Input and Test Output Setting Example...
Page 276: ...241 Appendix A Local Output Setting Example...
Page 289: ...254...
Page 293: ...258 Index...