SINUS PENTA
REGENERATIVE
APPLICATION
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140
0
1
2
3
4
2.7.16.2.
T
ERMINALS IN THE
I
NTERFACE
P
ANEL
When connecting the interface panel, three terminal boards are needed for the power signals; a special cable
is also needed for the measure signals, which is ready to be connected to the control board terminals of the
regenerative drive.
Terminal
Board
Terminal
N.
Signal
Description
NOTES
1 R1
Filter capacitor connection also
used for the mains voltage
measuring circuit.
Connect to R1 phase in the filter
inductance.
DO NOT ALTER PHASE
ARRANGEMENT.
2 S1
Filter capacitor connection also
used for the mains voltage
measuring circuit.
Connect to S1 phase in the filter
inductance.
DO NOT ALTER PHASE
ARRANGEMENT.
M1
3 T1
Filter capacitor connection also
used for the mains voltage
measuring circuit.
Connect to T1 phase in the filter
inductance.
DO NOT ALTER PHASE
ARRANGEMENT.
1 R2
Connect to R2 phase in the
regenerative inductance.
M2
2 S2
Pre-charge resistor connection.
Connect to S2 phase in the
regenerative inductance.
1 1
M3
2 2
Connection of NO auxiliary
contact of the filter capacitor
safety switch.
Connect to terminals 23 and 18 in the
control board of the regenerative
drive. The rgn drive starts only when
this contact closes; alarm A059 trips
when this contact is open.
1 Vrs Supply mains Vrs voltage
measure.
2 GND Ground.
3 Vst Supply mains Vrs voltage
measure.
M4
4 GND Ground.
Connect to the terminal board in the
control board of the regenerative drive
through the cable supplied with the
interface panel.
Ground the cable braiding through the
cable glands located in the
regenerative drive.
NOTE
If multiple filter capacitor units are installed, close all switches located on the
interface panel to close the contact on terminals 1 and 2 in M3 and to allow
the regenerative drive to start.