FS-8700-31 Siemens TIWAY I Page 15 of 23
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4.4.6.6. Reset Adapter
Forces the UNILINK Host Adapter to do a hardware reset.
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name, TIWAY_Host_Adapter_Cmd, Length
C42_RESET_ADAPTER, Cmd_Triggers, 1, AWT, PLC_01, Reset_Adapter, 1
The above map descriptor will execute the indicated host adapter command once every time a value is written to
the data array “Cmd_Triggers” at offset 1.
4.4.6.7. Disconnect Secondaries
Disconnect Secondary PLCs from the network.
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name, TIWAY_Host_Adapter_Cmd, Length,
C43_DISC_SECDS, Cmd_Triggers, 2, AWT, PLC_01, Disconnect_Secondaries, 1,
Secondaries_List
1 9 147 254
The above map descriptor will execute the indicated host adapter command once every time a value is written to
the data array “Cmd_Triggers” at offset 2. Secondaries 1 9 147 and 254 will be disconnected from the network.
To disconnect all secondaries, use only one value of 255 in the Secondaries_List field.
4.4.6.8. Connect Secondaries
Disconnect Secondary PLCs from the network.
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_name, TIWAY_Host_Adapter_Cmd, Length,
C45_CONNECT_SECDS, Cmd_Triggers, 4, AWT, PLC_01, Connect_Secondaries, 1,
Secondaries_List
1 9 147 254
