Rockwell-automation 1203 Serial Communications Module Series A Manual de usuario descargar pdf (Pagina 39)

Chapter 5

Configuration and Interfacing

5-3

Table 5.B

Data Table Structure for PLC-5 Style Addressing

Parameter

Number

PLC-5 Style Address

Description of

Location’s Purpose

1 – 999 N10:1 – 999

1000 – 1999 N11:0 – 999 Parameter

 

Value

8000 – 8999 N18:0 – 999 Read or Write

9000 – 9999 N19:0 – 999

N20:0 – 127 Status of Last Parameter Write

1 – 999 N30:1 – 999

1000 – 1999 N31:0 – 999 Parameter

 

Read

8000 – 8999 N38:0 – 999 Full

9000 – 9999 N39:0 – 999

N40:0 – 63 Block Transfer Emulation Area

N41:0 Logic Command/Status

N41:1 Reference/Feedback

N41:2 Datalink A1

N41:3 Datalink A2

N41:4 Datalink B1

N41:5 Datalink B2

N41:6 Datalink C1

N41:7 Datalink C2

N41:8 Datalink D1

N41:9 Datalink D2

N42:0 #ENQs

N42:1 #NAKs

N42:2 Message TIMEOUT (mS)

N42:3 Application TIMEOUT (Seconds)

System File 0

(or N200:1 – 63)

System Area

NOTE: The address locations shown in this table are not limited to PLC-5

commands and may be used by any device capable of generating them.

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 67 68

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