INVT Goodrive390L Series User Manual page 61

Goodrive390L Series Lift-Dedicated VFD
UPS is connected to any two phases of R, S, and T of the VFD to provide main power to
the motor drive in case of main power RST power failure. The auxiliary control power is
connected to A1 and A2 of the VFD to provide control power to the VFD in case of main
power RST power failure. When the UPS is AC power supply of more than 220V or DC
power supply of more than 250V, A1 and A2 can be not connected to the 220V auxiliary
control power. After the controller sends the emergency running signal (EMER), the KM3
contactor is immediately connected externally to the VFD, allowing the auxiliary power to
be connected to the VFD. After the EMER signal is removed and the VFD is stopped,
disconenct the KM3 contactor, i.e. disconnect the auxiliary power from the VFD.
Main
power
supply
Emergency supply
Auxiliary
power supply
Down
Multi-step speed 1
Multi-step speed 2
Multi-step speed 3
Enable
Contactor feedback
Brake feedback
Maintenance
Emergency running
202403 (V1.0）
Figure 6-11 Wiring for emergency running
KM1
KM3
UPS power supply
AC220–500V
or
Battery pack
Above DC48V
AC220V
Up
FWD
REV
MS1
MS2
MS3
ENA
TB
FB
EXM
EMER
Lift controller
R
S
T
VFD
PE
RO3
A1
A2
RO2
S1
S2
S3
RO1
S4
S5
S6
S7
S8
S9
S10
Commissioning guidelines
KM2
U
V
M
W
PG
TC (contactor control)
FC (brake control)
EO (fault output)
Y1
LR (running state)
Car
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