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Remia E3 communication protocol

Supported device types and versions
Communication line configuration
Communication station configuration
I/O tag configuration
Literature
Changes and modifications
Document revisions

Supported device types and versions


This protocol supports data reading / writing from a controller of quarter-hour maximum Remia EEE.

Communication line configuration


Communication station configuration


  • Communication protocol: Remia E3.
  • Station address is set according to the address on a device (0 to 15).

Station protocol parameters

Configuration dialog box of station - the tab "Protocol parameters".

Table 1

Key word Full name Meaning Unit Default value
RC Retry Count Number of retry calls when an error in communication occurs. - 2
RT Retry Timeout Delay between the retry calls if an error in communication occurs. ms 100 millisec.
WFT Wait First Timeout First waiting on the response after sending a call. ms 100 millisec.
WT Wait Timeout Delay between the readings of a response until it is completed. ms 300 millisec.
MWR Max Wait Retry Number of retry response reading until it is completed. - 10

I/O tag configuration


I/O tag types: Ai, Ci, Co, Di, TiA, TiR.

The address is a number in the range from 0 to 300. The meaning of the addresses is stated in the Table 2:

Table 2

Value type Address Description Read/Write
Ai
Ai 0 Instantaneous power. R
Ai 1 Average power. R
Ai 2 Peak VT. R
Ai 3 Peak NT. R
Ai 4 Measurement 1 (main) - the last 1/4 hour (see Note). R
Ai 5 Measurement 2 (secondary) - the last 1/4 hour (see Note). R
Ci
Ci 0 Number of electrometers. R
Ci 1 Number of regulatory degrees. R
Ci 2 Number of appliances. R
Ci 3 Regulatory degree. R
Ci 4 Tariff (0=VT, 1=NT). R
Ci 5 Current regulatory degree. R
Ci 6 Current average power (%). R
Co
Co 0 Regulated power VT. R/W
Co 1 Regulated power NT. R/W
Di
Di 0 až 7 Type of electro meter (FALSE=active power [kW], TRUE=reactive power [kVAr]). R
Di 100 až 164 Appliances (FALSE=idle state, TRUE=control state). R
Di 200 až 264 Status signal (FALSE=inactive, TRUE=active). R
TiR
TiR 0 Time within 15-minute interval. R
TiA
TiA 0 Date and time of initialization. R
TiA 1 Date and time of power failure. R
TiA 2 Date and time of the configuration change. R
TiA 3 Date and time of the last reset. R
TiA 4 Current date and time. R
TiA 5 Time to reach peak VT. R
TiA 6 Time to reach peak NT. R
TiA 7 Time of the last quarter-hour. R

Note: You can obtain also the values from an archive of device per the current and previous month for both the main and secondary measurement. The reading of archive values may be started in the station dialog box or by Tell command GETOLDVAL.

Literature


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Changes and modifications


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Document revisions


  • Ver. 1.0 - August 22, 2001 - Creation of document
  • Ver. 1.1 - April 22, 2008 - Updating
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