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ADL500 • Quick installation guide - Specifications and connection
7.9.3.2 Emergency connection diagram with UPS
In the event of a three-phase power failure, the system manages motor movement in an emergency condition through
a single-phase 230 Vac power supply from a UPS device.
The UPS must be sized to independently support the DC_LINK (minimum threshold of 230V).
The EM terminal will not be used with this connection.
Figure 7.9.6: Emergency connection diagram with UPS
1
2
K1M
3
4
5
6
M
3 ~
DC CHOKE
L2
(ADL550: 4 to 22kW)
ADL550
ADL530
ADL510
U1 V1 W1
U2 V2 W2
L1
L2
L3
KEYPAD
ETH-PC
T1 T2
T3
PE
PE
D
C
BR1
BREAKING
RESISTOR
BR2
BRAKE
K2M
K3M
BR
TRAFO
3 Phase Mains
FBR
5
6
3
4
1
2
K2M
5
6
3
4
1
2
K3M
XE
XER
PE
C1
OPTIONAL
AC CHOKE
L1
OPTIONAL
F1
S1
S2
US1
S2
US2
UPS
1ph, 230V
50Hz
Mains
Motor speed
US1
US2
(1)
(2)
(3)
(9)
(8)
(5)
(7)
(6)
(4)
(1) Power supply failure, the drive signals
Undervoltage
(2) The power supply can be restored at any time while running, but the drive is
separated from the network by S1.
(3) The motor is braking
(4) The
Forward
or
Back
commands are sent. A very low speed must be set (menu
5.9.2, PAR 11260
Emergency mode speed
). The cabin must be brought to the floor.
The
Undervoltage
alarm is ignored.
(5) The drive must be turned off. This time depends on the size of the drive. Contactor
S1 must be OFF.
(6) The drive must be turned off. S1 must be OFF.
(7) Set S2=ON, power is supplied by UPS. While S2 is ON the contact logic must
guarantee that S1=OFF
(8) S2 can be set to ON, after a delay, manually or automatically using power failure
control devices.
(9) S2 must be OFF at the end of the sequence
Содержание ADL500
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