1
SECTION 1
Functions of the NT620S/620C
NT620S/620C is a new programmable terminal (PT) which incorporates a host interface unit and a RS-232C interface unit in
a programmable terminal body. It can be easily installed and used.
This section gives the operation examples and characteristics of the NT620S/620C so that you will understand the applica-
tions of the NT620S/620C.
1-1
Role and Operation of NT620S/620C
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1-1-1
Operation of an NT620S/620C at an FA Production Site
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1-1-2
Operations of NT620S/620C
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1-2
Functions of NT620S/620C
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1-2-1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-2
Comparison between NT620S and NT620C
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1-2-3
Principal Functions of NT620S/620C
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1-2-4
Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3
System Configuration
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1-4
Communication Using the Direct Connection Function
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1-4-1
Direct Connection Function
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1-4-2
NT Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-3
Functions of the Allocated Bits and Words
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1-5
Communication Using the Memory Link
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1-5-1
Memory Link
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1-5-2
Differences with Respect to Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6
Before Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Содержание NT620C
Страница 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Страница 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 326: ...Appendix K Option List 325 Battery 3G2A9 BAT08 This is a lithium battery used for memory backup...
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