Selecting The Host Communications Method - Omron NT20S-ST121B-EV3 User Manual

Setting the Conditions of Communications with the Host by Using the Memory Switches
3-5-1

Selecting the Host Communications Method

Note
The NT20 can be connected to a PLC by the Host Link, the NT link, or the
C200H Direct communications. Either link can be selected by setting the
"Comm. Type" memory switch. The factory setting has been made to the
"Host link".
Select the host communications method by the menu operation from the Sys-
tem Menu as described below.
[ SYSTEM MENU ]
Quit
Transmit Mode
Maintenance Mode
[ MAINTENANCE MENU ]
Quit
PT Setting
I/O Check
Init. Memory
Memory Switch
[ MEMORY SW MENU ]
Comm. Type
Key Sound
Buzzer Sound
Bk light Off
Tool Mode
To set and quit the menu, press the [WRT&EXIT] touch switch. To quit without
setting, press [Quit].
The communications method must be selected according to the method that
the connecting PLC supports.
Select "Maintenance Mode".
Select "Memory Switch".
DIP-SW Status
Repeatedly pressing the
(1/2)
Quit
"Comm. Type" touch switch
Host Link
causes the setting to cycle
Page through the options "Host
OFF
link", "NT link", "NT Link
OFF
1:N", and "C200H" in that
WRT
order.
None
&
NT20S EXIT
Section 3-5
93