Rockwell-automation 1395 Multi-Comm Hardware/Software Manual de usuario descargar pdf (Pagina 46)

Chapter 3

Configuration & Interfacing

3–35

Figure

3-21. PLC5/15 - 1395 DC Drive Sample Program cont.

Rung

2:1

N7 : 0

Drive 1

Parameter

Read

This rung will read parameters 100 – 109 on a continuous basis by using the Message Block enable bit to toggle the

next message The parameter information is stored in N20: 0 –9 in this PLC. The drive DH+ station ID is 11.

Message

Enable

Bit

Drive 1

MSG

SEND/REC MESSAGE

Control Block N7: 10

(EN)

(DN)

(ER)

Communication Command:

PLC–5 Data T

able Address:

Size in Elements:

Local/Remote:

Remote Station:

Link ID:

Remote Link Type

Local Node Adress:

Destination Data T

able Address:

PLC–5 TYPED READ

N20:0

LOCAL

N/A

N10: 100

ignore if timed-out:

to be retried:

awaiting execution:

continuous:

error:

message done:

message transmitting

message enabled:

0 TO

0 NR

0 EW

0 CO

0 ER

0 DN

0 ST

0 EN

MESSAGE INSTRUCTION DA

A MONIT

OR FOR CONTROL BLOCK N7:10

control bit addr: N7: 0/15

ERROR CODE: 0 (DEC)

BLOCK SIZE = 9 WORDS

Press a function key to change a value.

Rem Prog Forces: None Data: Formatted

Size in

Elements

5/10 File TEMP

Toggle

Bit

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 146 147

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