Hardware Settings And Connections - Omron NT20S-ST121B-EV3 User Manual

Programmable terminal
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This section describes the settings of the NT20, connections to a Host, and other hardware settings.
2-1
Description of Parts and Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1-1
Description of Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1-2
Operation Status DIP Switch Settings . . . . . . . . . . . . . . . . . . . . . . .
2-2
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2-1
Installation Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2-2
Installation to the Operation Panel . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2-3
Power Supply Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-3
Connecting Link Adapters and RS-422A Converters . . . . . . . . . . . . . . . . . . .
2-3-1
Connecting an CJ1W-CIF11 RS-422A Converter . . . . . . . . . . . . . .
2-3-2
Connecting an NT-AL001 Link Adapter . . . . . . . . . . . . . . . . . . . . .
2-4
Connecting the NT Support Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5
Using a Memory Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5-1
Installation Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5-2
Method of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-6
Connecting to the RS-232C Port at the Host . . . . . . . . . . . . . . . . . . . . . . . . .
2-6-1
Host Types and Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-6-2
Connecting Directly between RS-232C Ports . . . . . . . . . . . . . . . . .
2-7
2-7-1
Applicable PLC Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-7-2
Connection Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-7-3
Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-8
Host Connections by RS-232C (NT20-ST128) . . . . . . . . . . . . . . . . . . . . . . .
2-8-1
Host Computer Communications Settings . . . . . . . . . . . . . . . . . . . .
2-8-2
Connector Pin Arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hardware Settings and Connections

SECTION 2
18
18
19
21
21
22
23
24
24
28
35
36
37
37
44
44
69
73
73
73
77
79
79
79
17

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