
Ethernet Communication Module DVPEN01-SL
DVP-PLC Application Manual
47
• 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.
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.
6.10 Application of Data Exchange (2)
Application
Writing the time in RTC in PLC_B into D0 ~ D6 of PLC_A by designating IP by ladder
diagram.
Network
requirement
(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:
END
M1013
K100 K1
K100
K100 K1
M2 M1
M1SET
M1
TOP K28
TOP
TOP
K100TOP
SET M2
M1RST
K100 K1
M2
K14 D14
RST
M2
RST M2
= D14 K2
= D14 K3
FROM
K1
K100 K1TOP
K100TOP K1 K1
K0
K0
K26
K25
K29
K14
K13
D100 K7
H4
HC0A8
D100TDR
M1000
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