Reading Registers (Function Code $03 / $04) - Chauvin Arnoux ULYS FLEX Modbus Notice De Fonctionnement

4.1 READING REGISTERS (FUNCTION CODE $03 / $04)

Param e ter
REAL TIME VALUES
V1 • Phase 1-N voltage
V2 • Phase 2-N voltage
V3 • Phase 3-N voltage
V12 • Line 12 voltage
V23 • Line 23 voltage
V31 • Line 31 voltage
V∑ • System voltage
A1 • Phase 1 current
A2 • Phase 2 current
A3 • Phase 3 current
AN • Neutral current*
A∑ • System current
P1 • Phase 1 active power
P2 • Phase 2 active power
P3 • Phase 3 active power
P∑ • System active power
S1 • Phase 1 apparent power
S2 • Phase 2 apparent power
S3 • Phase 3 apparent power
S∑ • System apparent power
Q1 • Phase 1 reactive power
Q2 • Phase 2 reactive power
Q3 • Phase 3 reactive power
Q∑ • System reactive power
PF1 • Phase 1 power factor
PF2 • Phase 2 power factor
PF3 • Phase 3 power factor
PF∑ • System power factor
Reserved
Reserved
Reserved
TANØ1 • Phase 1 tangent Ø
TANØ2 • Phase 2 tangent Ø
TANØ3 • Phase 3 tangent Ø
TANØ∑ • System tangent Ø
THDV1 • Phase 1-N voltage THD
THDV2 • Phase 2-N voltage THD
THDV3 • Phase 3-N voltage THD
THDV12 • Line 12 voltage THD
THDV23 • Line 23 voltage THD
THDV31 • Line 31 voltage THD
THDA1 • Phase 1 current THD
THDA2 • Phase 2 current THD
THDA3 • Phase 3 current THD
THDAN • Neutral current THD*
* The neutral current and the derivative parameters (AN, THDAN) are not available if the set FSA value is different for each phase.
MODBUS RTU/ASCII
INTE G ER
F. code
Sign
Register
(Hex)
Words
(Hex)
03 / 04 0000
03 / 04 0002
03 / 04 0004
03 / 04 0006
03 / 04 0008
03 / 04 000A
03 / 04 000C
03 / 04 X 000E
03 / 04 X 0010
03 / 04 X 0012
03 / 04 X 0014
03 / 04 X 0016
03 / 04 X 0018
03 / 04 X 001C
03 / 04 X 0020
03 / 04 X 0024
03 / 04 X 0028
03 / 04 X 002C
03 / 04 X 0030
03 / 04 X 0034
03 / 04 X 0038
03 / 04 X 003C
03 / 04 X 0040
03 / 04 X 0044
03 / 04 X 0048
03 / 04 X 004A
03 / 04 X 004C
03 / 04 X 004E
03 / 04 0050
03 / 04 0052
03 / 04 0054
03 / 04 X 0056
03 / 04 X 0058
03 / 04 X 005A
03 / 04 X 005C
03 / 04 005E
03 / 04 0060
03 / 04 0062
03 / 04 0064
03 / 04 0066
03 / 04 0068
03 / 04 006A
03 / 04 006C
03 / 04 006E
03 / 04 0070
IE E E
Register
M.U. Words
(Hex)
2 mV 1000 2
2 mV 1002 2
2 mV 1004 2
2 mV 1006 2
2 mV 1008 2
2 mV 100A 2
2 mV 100C 2
2 mA 100E 2
2 mA 1010 2
2 mA 1012 2
2 mA 1014 2
2 mA 1016 2
4 mW 1018 2
4 mW 101A 2
4 mW 101C 2
4 mW 101E 2
4 mVA 1020 2
4 mVA 1022 2
4 mVA 1024 2
4 mVA 1026 2
4 mvar 1028 2
4 mvar 102A 2
4 mvar 102C 2
4 mvar 102E 2
2 0,001 1030 2
2 0,001 1032 2
2 0,001 1034 2
2 0,001 1036 2
2 1038 2
2 103A 2
2 103C 2
2 0,001 103E 2
2 0,001 1040 2
2 0,001 1042 2
2 0,001 1044 2
2 m% 1046 2
2 m% 1048 2
2 m% 104A 2
2 m% 104C 2
2 m% 104E 2
2 m% 1050 2
2 m% 1052 2
2 m% 1054 2
2 m% 1056 2
2 m% 1058 2
M.U.
V
V
V
V
V
V
V
A
A
A
A
A
W
W
W
W
VA
VA
VA
VA
var
var
var
var
-
-
-
-
-
-
-
-
%
%
%
%
%
%
%
%
%
%
49