INVT GD300L Series

Goodrive300-LIFT series inverter Commissioning guidelines
-91-
3PH
380V±15%
50/60Hz
GD300L
inverter
for lifts
KM2
M
KM1
U
V
W
T
S
R
KM3
DC UPS power
recommended:
300~500V
+
-
+
-
EMER
DC+
DC-
+
Emergency
command
Diode
KM4
Figure 7-11 Wiring for emergency running
Emergency running terminals
Terminal
Description
EMER
Emergency running
FWD
Upward running
REV
Downward running
+, -
Inverter DC bus voltage wiring terminals
DC+, DC-
UPS emergency power wiring terminals
KM1
Control contactor of main power
KM3, KM4
Control contactors of emergency power
Emergency running timing sequence
T4
T5
T6
T7
T8
OFF
OFF
OFF
ON
ON
ON
ON
OFF
ON
ON
ON
Brake feedback
Brake control
Running
FWD
Contactor feedback
Contactor control
EMER
t
v
T1
T3
T9
OFF
OFF
OFF
ON
OFF
ON
KM3/KM4
OFF
ON
KM1
OFF
T0
T2
Figure 7-12 Emergency running timing sequence
The meanings of T0–T9 are as follows: