Omron NT30C-ST141-E Operation Manual page 51

Connection to a PC by Host Link via RS-232C
Peripheral Port
Mainly used for connecting
Programming Devices.
(Connection of RS-232C
devices also possible.)
RS-232C Port
Mainly used for connecting
RS-232C devices.
(Connection of CX-Pro-
grammer also possible.)
38
*1 Set the Host Link baud rate to 9,600 bps or 19,200 bps with the memory
switch for the baud rate. For details, refer to Selecting the Host Link Baud
Rate (page 86).
Make the PC Setup settings by setting directly from a Programming Console or
by making the settings on the CX-Programmer and then transferring them to the
CPU Unit.
For details on the PC Setup, refer to the SYSMAC CS1 Series Operation Manual
(W339).
S RS-232C Port of CS1-series CPU Unit
Word
IR/CIO 160
IR/CIO 161 IR/CIO 161
IR/CIO 163
S Peripheral Port of CS1-series CPU Unit
Word
IR/CIO 144
IR/CIO 145 IR/CIO 145
IR/CIO 147
Setting the Front Switches
Set DIP switch 4 or 5 of the CPU Unit according to the port to which the
NT30/NT30C is connected in the following way.
S CS1-series Serial Communications Board: CS1W-SCB41/21
DM Area Allocation Settings
From the Programming Device (i.e., a Programming Console or CX-Program-
mer), write the settings directly to the CPU Unit's DM Area allocation (Setup
Setting
Host Link mode, data length: 7 bits,
8000
2 stop bits, even parity
0000 Baud rate: 9,600 bps
0007 Baud rate: 19,200 bps
0000 Unit No. 0
Setting
Host Link mode, data length: 7 bits,
8000
2 stop bits, even parity
0000 Baud rate: 9,600 bps
0007 Baud rate: 19,200 bps
0000 Unit No. 0
DIP Switch (Inside Battery Cover)
When the NT30/NT30C is connected to the
peripheral port, set SW4 to ON (perform com-
munications according to PC Setup settings).
When the NT30/NT30C is connected to the
RS-232C port, set SW5 to OFF (perform com-
munications according to PC Setup settings).
Section 2-5
Setting Contents
Setting Contents