Ethernet Communication Module DVPEN01-SL

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 exchange. CR#14 = 3 refers to failed exchange.

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

M1013

 

 

 

 

FROM

K100

K49

D0

K7

END

 

 

 

 

Explanations:

 

 

 

 

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

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

6.10Application of Data Exchange (2)

Application

Network requirement

Writing the time in RTC in PLC_B into D0 ~ D6 of PLC_A by designating IP by ladder diagram.

(1)Adopting static IP.

(2)IP of PLC_A: 192.168.0.4

(3)IP of PLC_B: 192.168.0.5

(4)Update from PLC_B to PLC_A

1.See 6.1 for how to set up the communication. Compile the ladder diagram in the MPU and download it to PLC_B. See below for the program design:

M1000

 

 

TRD

D100

 

 

 

 

 

 

 

 

 

M1013

M2

M1

SET

M1

 

 

 

 

 

 

 

 

 

M1

 

 

TOP

K100

K28

K0

K1

 

 

 

 

 

 

TOP

K100

K26

HC0A8

K1

 

 

 

TOP

K100

K25

H4

K1

 

 

 

TOP

K100

K29

D100

K7

 

 

 

TOP

K100

K14

K0

K1

 

 

 

TOP

K100

K13

K1

K1

 

 

 

SET

M2

 

 

 

 

 

 

RST

M1

 

 

 

M2

 

 

 

 

 

 

 

 

 

 

FROM

K100

K14

D14

K1

 

= D14 K2

RST

M2

 

 

 

 

= D14 K3

RST

M2

 

 

 

 

 

 

END

 

 

 

 

DVP-PLC Application Manual

47

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Image 49
Delta Electronics DVPEN01-SL manual Set Top