External Input Contacts (Rx); External Output Contacts (Ry); Control Register For Extension Modules (Rcr) - Delta Electronics RTU-EN01 Operation Manual

Modbus TCP Remote I/O Communication Module RTU-EN01
BR#50 ~ BR#57: R TC Sett ings
Explanations:
For setting up the real-time clock (RTC). When BR#9 = 1, RTU-EN01 will stop to update the RTC values to
BR#10 ~ #16. Once the setup is completed, RTU-EN01 will set BR#9 to 0.
Allowed range for RTC: 1970/01/01 00:00:00 ~ 2037/12/31 23:59:59
BR#9
0 No action
1 RTC stops
2 RTC being set

4.3 External Input Contacts (RX)

RX# Attribute
0 ~ 255 R/W
Symbol "R" refers to ready only; "R/W" refers to read and write.
R X# 0 ~ #25 5: Ext er na l Inp ut Co ntact
Explanations:
The right-side extension interface on RTU-EN01 is able to connect to DVP-Slim series digital I/O modules.
RTU-EN01 supports maximum 256 I/O points.

4.4 External Output Contacts (RY)

RY# Attribute
0 ~ 255 R/W
Symbol "R" refers to ready only; "R/W" refers to read and write.
RY#0 ~ #25 5: Ext er na l Out put Co ntact
Explanations:
The right-side extension interface on RTU-EN01 is able to connect to DVP-Slim series digital I/O modules.
RTU-EN01 supports maximum 256 I/O points.

4.5 Control Register for Extension Modules (RCR)

RCR# Attribute
0 ~ 49 R/W
50 ~ 99 R/W
100 ~ 149 R/W
150 ~ 199 R/W
12
Content
External input contact Input points on analog I/O module
Content
External output contact Output points on analog I/O module
Content
st
The 1 analog I/O
module
nd
The 2 analog I/O
module
rd
The 3 analog I/O
module
th
The 4 analog I/O
module
Explanation
Explanation
Explanation
st
Control register for the 1 analog I/O
module
nd
Control register for the 2 analog I/O
module
rd
Control register for the 3 analog I/O
module
th
Control register for the 4 analog I/O
module
Default Latched
OFF NO
Default Latched
OFF NO
Default Latched
-- NO
-- NO
-- NO
-- NO
DVP-PLC Operation Manual