®
celduc
S/GRA/SWTA4620/B/23/07/2002
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Page 2/6 GB
SETTINGS
“Ramp
Time (s)”
“Initial
Value”
“Soft
Stop”
Label
“Comp”
“Load”
“Ntrl”
“Curve”
Description
Function
Allows to adapt
the control
signal range
whatever the
power factor of
the load
Tells the unit
Ask the unit to
make a
Tells the unit
the load star
point is
Ramp up time
(Softstart and
smooth
what kind of in-
out response to
use (angle or
RMS voltage
linearity)
Initial load
voltage
(footstep)
Ramp down
time
softstart up to
the max. before connected to the
analog control.
transients)
mains neutral
Setting
On (Up)
On (Up)
On (Up)
On (Up)
0 x ts =
0,5 x ts =
ts =
possibilities
Star wiring
with neutral
(4 wires)
Inductive
load
RMS voltage
control
White squares =
buttons
Example :
Motor
Ts= 0 to 64s Vi=0 to 100 %
Off (Down)
Off (Down)
Off (Down)
Off (Down)
= all switches
down (OFF)
(factory setting)
Delta or star
without
neutral
Other loads
than motors
Phase angle
control
2 x ts =
Resistive load
INPUT CHARACTERISTICS
CHARACTERISTIC
LABEL
VALUE
INFO.
Labels
“0-10V”
“Urg. Stop”
Function
Analog control input
DC control voltage
Stop the thyristor controls
Opening the connection
between 5 & 6
Control type
Terminals
4 & 6
5 & 6
-
Control voltage range
Uc
0-10VDC
Release and control threshold
voltage
Full power threshold control
voltage
Ucsmin
0.3VDC
9.7VDC
-
-
Ucsmax
Max. input voltage
Max. reverse voltage
Release voltage
Ucmax
-Ucmax
Ut
30VDC
30VDC
6VDC
6VDC
>1,5V
-
Input impedance
Current to switch
Re
100kΩ
See fig. 5
Ict
-
20mADC
Ict=f(Ut)
Labels
“Diag. “
“Pwr“
Terminals
1 & 2
2 & 3
Indicates a problem detected
in the circuit configuration
Indicates the load is
supplied
Function
Nominal operating voltage
Operating voltage range
Max. peak voltage
Usan
Usa
24VAC/DC
0->28VAC/DC
Usap
60V
Built-in 25V size7 varistors
0A
Overvoltage protection
Minimum load current
Maximum load current
Ipw/Ipb
Ipw/Ipb
1A AC/DC
See fig. 6
@100ms 10%
of the cycle
Maximum overload current
Ipw/Ipb
Ron / Roff
Ton / Toff
2.4A AC/DC
500mΩ / 100MΩ
0.5ms / 2ms
On and off state switch
resistance
See fig. 6
On and off time delay
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