Delta Electronics RTU-EN01 Bedienungsanleitung PDF herunterladen (Seite 56)

Ethernet Communication Module DVPEN01-SL

Explanation

 The data exchange will be executed every one second.

 Write “0” into CR#28, and PLC_B will use CR#25~CR#26 as the IP address of the destination PLC.

 Write the IP address of PLC_A into CR#25 and CR#26. The first two IP codes (192.168=H’C0A8) should be

written into CR#26, and the last two IP codes (0.4=H’0004) into CR#25.

 Write the data in RTC into CR#29~CR#35.

 Write “1” into CR#13 to start the data exchange.

 CR#14=2 refers to successful execution. CR#14=3 refers to failed execution.

2. Compile the ladder diagram for PLC_A and download it to PLC_A.

END

M1013

K7D0K49K100FROM

Explanations:

 The received data are stored in CR#49~CR#55.

 The data received every one second are written into D0~D6.

6.12 Application of Data Exchange (5)

Application

Writing the time in RTC in PLC_B directly into D0~D6 of PLC_A without writing in ladder diagram into

PLC_A.

Network

environment

(1) Adopt a static IP address.

(2) IP addres of PLC_A: 192.168.0.4

(3) IP address of PLC_B: 192.168.0.5

(4) Update from PLC_B to PLC_A.

1. See 6.1 for how to set communication.

2. Compile the ladder diagram in the MPU and download it to PLC_B. We do not need to write any corresponding

ladder diagram into PLC_A.

M1013

K100 K1

K100

K100 K1

M1SET

TOP K28

TOP

K100TOP

K26

K25 H4

HC0A8

K81 H1000

K100

K100 K1

TOP

K1H1000K84

K85 K7

D100

TDR

M1000

DVP-PLC Operation Manual

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