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94
SICAM Q80 7KG8080
Power Quality Recorder SICAM Q80 7KG8080, System manual
E50417-H1076-C420-A2, Release 12.01.2015
5.1.3.4.2 Modbus commands 8xU
Holding Register addresses 0 through 50: Values do not change during the measurement
No.
Register-
offset
Content
Format
Unit
Sample value
Value range
1
0
MLFB
string
-
7KG8080
15 characters
2
8
Serial number (SN)
int32
-
9140133
100000..99999999
3
10
Last adjustment
int32
-
12092011 =
12.09.2011
4
12
Q80 Manager Version
int32
-
2010000
V 2.1
5
14
PQ FW Main
int32
-
3090300
V 3.9 R3
6
16
PQ FW extended
int32
-
1010200
V 1.1 R2
7
18
Base FW
int32
-
02070500
V 2.7 R 5 SP 00
8
20
Operation type
int32
-
1
1 = 4 U
2 = 4 I
3 = 4 U, 4I
4 = 4 U S2
5 = 8 U
9
22
Active measurement
groups
int32
-
U1..U3, I1..I4, DO
0x2707
(10 0111 0000 0111)
Bit-oriented
DD IIII UUUU UUUU = 14 Bit
20 ... 27 = U1..U8
28 ... 211 = I1..I4
212 = DI 1..4
213 = DO 1..4
System 1 U1..U4
10
24
Nominal voltage
float32
V
230.00
11
26
Operating voltage LN
float32
V
225.00
12
28
Operating voltage LL
float32
V
389.71
13
30
Input range U4
float32
V
100.00
14
32
Operating frequency
float32
Hz
50.00
15
34
Terminal
int32
-
1
0 = unknown
1 = star
2 = delta
4 = single phases
I1..I4
16
36
Input range I1..I3
float32
A
5.00
17
38
Input range I4
float32
A
1.00
System 2 U5..U8
18
40
Nominal voltage U5_8
float32
V
230.00
19
42
Operating voltage LN
float32
V
230.00
20
44
Operating voltage LL
float32
V
400.00
21
46
Input range U8
float32
V
100.00
22
48
Operating frequency
float32
Hz
50.00
23
50
Terminal
int32
-
1
see No. 14