CLINK II SCU MANAGER
functional description scu
version 5.0
25
E = Active energy import / export
P = Active power total
If energy is supplied by the mains, then this is referred to as energy import. If energy is supplied back into the
mains, then this is referred to as energy export.
The values of Active Energy Export and Import can be preset via LCU-5. Select:
SCU Manager - Module
Measurement - Preset - window Preset Cumulative Values
, see table 16.
The value of the energy can be read-out via LCU-5. Select:
SCU Manager - Module Measurement,
Note
The accuracy of the measured value = ± 4%
5.3
Inputs
5.3.1
Digital inputs
The Starter Control Unit disposes of 8 digital inputs (DI_0 to DI_7). The functions of the first three inputs (DI_0
to DI_2) are fixed and the functions of the other inputs (DI_4 to DI_7) are configurable. See table 18.
Configurable digital inputs
The digital inputs Di_3 to Di_7 can be assigned via LCU-5 to the functions listed in table 18. Select:
SCU
Manager - Unit Properties - tab Dig. Input
.
Table 16: Setpoints energy import and energy export (Application Energy Object)
Name
Description
Value
Parameter type
Energy Value Import
The Consumed Energy
0.999,999,999
Setpoint
Energy Value Export
The Produced Energy
0.999,999,999
setpoint
Table 17: Read-out of energy
Name
Range
Unit
Parameter type
Active Energy Import
0..999,999,999
kWh
Actual
Active Energy Export
0..999,999,999
kWh
Actual
Table 18: Functions of digital inputs
Digital Input
Function
Parameter type
DI_0
Isolator
DI_1
Contactor K1
DI_2
Contactor K2
E
P t
d
0
T
∫
=
