Installation location:
Author:
Date:
C 4
Pulse rates (quantization):
K
R
W
Y
X
w
w
×
=
(
K
Const
)
X
w
, Y
w
: Numerator and divisor (no decimal), 8
digits
W:
Transformer ratio (U
prim
/U
sec
×
I
prim
/I
sec
)
R:
Meter constant [pulses/kWh]
Const: Impulse constant [kWh/pulse]
K:
Reading constant
w:
Energy („work“)
P
min
:
Minimum of demand value
P
max
:
Maximum of demand value
Pulse inputs
Reading constant
Meter & transformer ratio
Energy
P
min
/ P
max
K
R
[puls./kWh]
W
X
w
Y
w
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Sums intergration
Maximum pulse frequecy for output:
f
max
[Hz]
= P
max
[kW]
/ IA
s
[kWh/pulse]
×
1 / 3600
IA:
Output [kWh/pulse]
K:
Reading constant
s:
Sum
P
max
: maximum of demand value
f
max
:
maximum puls frequency for output
S
um
In
pu
t
1
In
pu
t
2
In
pu
t
3
In
pu
t
4
In
pu
t
5
In
pu
t
6
In
pu
t
7
In
pu
t
8
In
pu
t
9
In
pu
t
10
In
pu
t
11
In
pu
t
12
In
pu
t
13
In
pu
t
14
In
pu
t
15
In
pu
t
16
Output
IA
s
[kWh/pul.]
Maximum
value
P
max
[kW]
Readin
constante
K
s
Hysteresis
Hs
[kWh]
Max.
frequency
f
max
[Hz]
Σ
1:
Σ
2:
Σ
3:
Σ
4:
Apparent demand and cosine phi
1
2
Active demand:
Input
Sum+
Sum-
Input
Sum+
Sum-
Reactive demand:
Input
Sum+
Sum-
Input
Sum+
Sum-
Summary of Contents for DLX
Page 9: ...9 1 Scope of Application 1 1 Application environment Figure 1 Application environment...
Page 42: ...42 4 2 Installation diagram Figure 13 Dimensions of mounting points...
Page 54: ...54 7 Menus 7 1 Flow diagram Figure 24 Flow diagram of menus...
Page 110: ...Subject to change without notice...
Page 111: ...E116012215052 Appendix A Data Retrieval Protocols...
Page 112: ...A 2...
Page 156: ...Subject to change without notice...
Page 157: ...E116012215052 Appendix B Table Addresses...
Page 158: ...B 2...
Page 170: ...Subject to change without notice...
Page 171: ...E116012215052 Appendix C List of Parameters and Constants...
Page 172: ...C 2...
Page 178: ...Subject to change without notice...
