Omron SYSMAC CS Series Operation Manual page 230

Programming Devices
Communications Mode Selection Flowchart
Connecting Device (Protocol)
CX-Programmer
Host computer
OMRON PT
General-purpose external serial device
OMRON component (CompoWay/F)
RS-232C Port Communications Settings
1. Peripheral bus
(auto-detect)
2. Peripheral bus
3. Host Link
4. NT Link
5. No-protocol
6. Serial Gateway
192
Peripheral bus connection
Host Link connection
Connection
Pin 5 of Front-panel
ON
OFF (factory setting) Peripheral bus
OFF (factory setting) Host Link (default setting)
OFF (factory setting) NT Link
OFF (factory setting) No-protocol
OFF (factory setting) Serial Gateway
Note Set from the CX-Programmer or Programming Console.
Communicate with the
CX-Programmer's communications
settings (peripheral bus).
Communicate with the PLC Setup's
communications settings
(peripheral bus).
Communications Settings
PLC Setup RS-232C port
DIP Switch setting (See note.)
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Section 3-3
Communications Mode
1. Peripheral bus (auto-detect)
2. Peripheral bus
3. Host Link
4. NT Link
5. No-protocol
6. Serial Gateway