SEUNG IL RCU Protocol

1. Read settings

<Figure 1> is read setting example of SEUNG IL RCU(Remote Control Unit) communication driver.

<Figure 1> Read setting example of SEUNG IL RCU(Remote Control Unit) communication driver

Set the communication speed(Com Baud) of DEVICE according to Dip switch setting of RMU controller.

RCU protocol notify alarm status by calling in here when problem occurs at RMU controller. Therefore Device is always used as Com.

You just write read schedule as READ, as above. And WORD and DWORD memory size are always set as 10000.

If you receive alarm signal from PC, alarm information is recorded at WORD memory and DWORD memory.

Example 1) If alarm for Local no.0 of RMU no.0 occurs, alarm number is saved at WORD memory 0 and occurrence time is saved at DWORD memory 0.

Example 2) If alarm for Local no.50 of RMU no.1 occurs, alarm number is saved at WORD memory 1*100+50=150 and occurrence time is saved at DWORD memory 150. (Calculation method for memory address : Memory address = RMU No * 100 + Local No)

2. Writing settings

There is no writing settings because SEUNG IL RCU protocol is read only protocol.

3. Protocol option settings

If you press button, Option dialog box is shown and you can set protocol option.

Latency time for non-response after accessing - Cutting off connection forcibly by designating time because you can't wait data continuously after accessing from the opposite side. (Possible to set from 10 to 60 sec)