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= STANDARD LU-VE
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Voltage
POWER SUPPLY
Frequency
Overvoltage protection
Single-phase electronic voltage regulators which utilize the phase-cutting principle in order to regulate the output active voltage as a
OPERATING PRINCIPLE
function of the control signal being applied to the inputs.
Rated (RMS)
CORRENT
In-Rusch
Overload
Control Circuits
POWER
Thermally dissipated
Master (Regulator)
OPERATING
(Input IN1,IN2,IN3)
CHARACTERISTICS
Slave (Power Unit))
(Input IN4)
standard
IMPUT SIGNAL
Driving signal
Functional logical
Set-Point Regolation
Input type
Main Set Point (rough)
Set Point adjustment (fine)
Proportional band (default)
Min limit / Cut-Off
WORKING PARAMETERS
Maximun output
Acceleration ramp (fixed)
Modality operation
Set Point output voltage regolation
Lower output voltage
Signal for Power unit (SLAVE)
LED OF VISUALIZATION
SCU Technical characteristics
Config. 0M
Config. 0X
Config. 0V
Config. 0B
DL1
Power Supply on
-
- Reg. UNDER SP
+
+ Reg.OVER SP
1
Set-point 1in force
2
Set-point 2 in force
230 VAC +/- 10 % / 15% single-phase - (110 VAC 400 VAC ON REQUEST)
Frequency 50 Hz Standard (60 Hz on request)
For installation category II ( 4 KV )
SCU 08
08 A up to 50 °C environment , over decrease by 0,4 A/ °C
SCU 12
12 A up to 50 °C environment , over decrease by 0,6 A/ °C
SCU 16
16 A up to 50 °C environment , over decrease by 0,8 A/ °C
SCU 20
20 A up to 50 °C environment , over decrease by 1,0 A/ °C
SCU 08
16A
SCU 12
24A
SCU 16
32A
SCU 20
40A
150% of the rated current (max. 10" every 3' )
3VA
1,4 W/A
The output voltage change in order to keep the measured value by the trasducer at Set-
point otherwise inside the proportional band (Pb)
The output voltage is controlled by a 0-10 V driving input applied in IN4 , in according to
the device presetting
IN 1
Master (Regulator)
IN 2
IN 3
Slave (Power Unit)
IN 4
IN 1
Master (Regulator)
IN 2
IN 3
Slave (Power Unit)
IN 4
IN 1
Master (Regulator)
IN 2
IN 3
Slave (Power Unit)
IN 4
IN 1
Master (Regulator)
IN 2
IN 3
Slave (Power Unit)
IN 4
SP2 : selection Set Point 1 or Set Point 2 (Double Set Poimt option
Double detens (13 positions)
4-20 mA
8÷18 mA
0,1 mA
2,5 mA
This adjusts the output voltage from 0 to 60%
This adjusts the output voltage from 100% to 0%
5"
Direct (The output increases when driving input increases) or Reverse (The output de
creases when driving input decreases)
Max or Min
( Max fan speed or Min fan speed)
Min selected otherwise Cut-Off
Analogic 0-10 V otherwise PWM logic 0-cross modulation
± 30% proportional band (Pb)
± 30% proportional band (Pb)
Only with the Double Set-point selection Optional Card continue?
Only with the Double Set-point selection Optional Card continue?.
13
ENGLISH
4-20 mA su 100 ohm (R)
4-20 mA su 100 ohm (R)
NTC 10kohm @ 25°C
0-10V su 10 kohm
4-20 mA su 100 ohm (R)
NTC 10 kohm @ 25°C
NTC 10 kohm @ 25°C
0-10 V su 10 kohm
0-5 Vdc
0-5 Vdc
NTC 10 kohm @ 25°C
0-10 V su 10 kohm
4-20 mA su 100 ohm (R)
0-5 Vdc
NTC 10 kohm @ 25°C
0-10 V su 10 kohm
NTC 10K @ 25°C
10÷60 °C
0,5 °C
7°C
continue.....
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