RTS WM300 Specifikace stáhnout pdf (Strana 37)

Chapter 2 Specification of Communication port for CPU module

2 – 23

[Sample 4]

Network consists of two EHV-CPUs as follows, and the Control Editor sets the ASR communication. The setting

information of two EHV-CPUs is as follows.

16-word data from WR0 to WRF of EHV-CPU5 is transmitted from EHV-CPU5 to EHV-CPU6. In EHV-CPU6, the

received data is stored in WR0 to WRF.

EHV-CPU6

(Passive, Receive)

EHV-CPU5

(Active, Send)

Data sending

Figure 2.23 Connection diagram of Sample 4

Table 2.13 Setting information of Sample 4

Setting EHV-CPU5 EHV-CPU6

1 IP address 192.168.0.101 192.168.0.102

2 Port No. 4000 4000

3 Protocol UDP/IP, Specified UDP/IP, Specified

4 Send / Receive Send Receive

5 Access points – IP address 192.168.0.102 192.168.0.101

6 Access points – Port No. 4000 4000

7 Send Timing Cyclic sending: 40ms －

8 Transmission area WR0 to WRF －

9 Receiving area － WR0 to WRF

[Description of sample program]

ASR port is opened in two seconds later after RUN of EHV-CPU5. If there is a communication target is on the

network (there is a response to ARP packet), the transmission is executed automatically. And similarly, EHV-CPU6

executes the receiving if the ASR port is opened in EHV-CPU6 because the ASR port is opened also in two seconds

after RUN of EHV-CPU6.

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RTS WM300 Specifikace Strana 37