eRTU Client for KEMCO communication driver is the driver to communicate with eRTU controller for data sending to KEMCO(Korea Energy Management Cooperation).
The sending data are current power, watt-hour power, current amount of heat, sum amount of heat, ....
eRTU controller send and receive data with KEMCO server, the eRTU Client for KEMCO driver communicate with eRTU equipment.
<Figure 1> is read setting example of eRTU Client for KEMCO communication driver.
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| <Figure 1> Read setting example of eRTU Client for KEMCO communication driver |
Device part of <Figure 1> input Com Port(COM1), Baud Rate(9600), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively, according to setting status.
Note) eRTU controller can set baud rate or other setting by using 'CONSOLE serial port'(57,600, 0, 8, 1, flow control = none, inital password = setup).
eRTU Client for KEMCO communication driver’s read schedule
eRTU Client for KEMCO communication driver's read schedule input 'READ' one line.
Read schedule example)
READ,
If you click the icon 
in protocol option part, you
can see the dialogue box such as <Figure 2>. Dailog box of <Figure 2>
shows the registered tag of eRTU Client for KEMCO.
At the dialog box of <Figure 2>, you can set the tag of power and amount of heat for each station.
Note) eRTU Client for KEMCO communication driver send tag data to eRTU equipment of requested station's power and amount of heat, so you have to register each tag at <Figure 2>.
(Also you can input the tag information at 'work folder\SCAN\tag_%03d.ini' , inputed data are separate by comma( , ), (station = separated by line), %03d = port number)
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| <Figure 2> Protocol option dialog box of eRTU Client for KEMCO communication driver |
You can set the tag of current power, watt-hour power, current amount of
heat, sum amount of heat for each station by using 
, 
button and
listbox of <Figure 2>.
When you click
button at dialogue box of <Figure 2>, dialogue box of
<Figure 3> is shown.
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| <Figure 3> Analog input tag selection dialog box of eRTU Client for KEMCO communication driver |
You can select analog input tag at the dialog box of <Figure 3>.
eRTU Client for KEMCO communication driver don't support 'Write settings'.
Connection of main power and communication cable are as follows.
Connection of main power
Please connect 5V DC main power to main power input of eRTU controller.
<Figure 4> is connection example of main power and communication cable to eRTU controller.
Connection of RS-232C communication cable
Please connect eRTU controller’s 4, 5, 6 connector of RS-232C RJ 45 and Ground, Tx, Rx of computer's RS-232C connector respectively.
eRTU's RS-232C RJ45 connector RS-232C connector of computer
4 connector ------------------------------- Ground
5connector ------------------------------- Tx
6connector ------------------------------- Rx
Connection of RS-422 communication cable
Please connect eRTU controller’s 1, 2, 3, 6 connector of RS-422 RJ 45 and Rx+, Rx-, Tx+, Tx- of computer's RS-422 connector respectively.
eRTU's RS-422 RJ45 connector RS-422 connector of computer
1 connector ------------------------------- Rx+
2 connector ------------------------------- Rx-
3 connector ------------------------------- Tx+
6 connector ------------------------------- Tx-
Connection of RS-422 communication cable
Please connect eRTU controller’s 7, 8 connector of RS-485 RJ 45 and +, - of computer's RS-485 connector respectively.
eRTU's RS-485 RJ45 connector RS-485 connector of computer
7 connector ------------------------------- +
8 connector ------------------------------- -
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| <Figure 4> Connection example of main power and communication cable to eRTU controller |