Connecting The H9 Asd; Power Connections - Toshiba H9 Installation And Operation Manual

Connecting the H9 ASD

Refer to the section titled
Specifications on pg. 20

Power Connections

Contact with the 3-phase input or output terminals may cause an electrical shock
See Figure 20 on pg. 26
An inductor (DCL) may be connected across the PO and PA/+ terminals to provide additional filtering.
When not used, a jumper must be connected across these terminals (see
PA/+ and PB are used for the DBR connection if using a braking resistor.
PC/- is the negative terminal of the DC bus.
R/L1, S/L2, and T/L3 are the 3-phase input supply terminals for the H9 ASD.
U/T1, V/T2, and W/T3 are the output terminals of the H9 ASD that connect to the motor.
The location of the Charge LED for the smaller typeform ASD is provided in
LED is located on the front door of the enclosure of the larger ASDs.
Figure 2. Typical H9 ASD input/output terminals and the
Grounding Capacitor Switch — Pull for Small capacitance/Push for Large capacitance.
16
DANGER
Installation Precautions on pg. 4
before attempting to connect the H9 ASD and the motor to electrical power.
DANGER
resulting in injury or loss of life.
for a system I/O connectivity schematic.
and the section titled
Figure 20 on pg.
Grounding Capacitor Switch.
H9 ASD Installation and Operation Manual
Lead Length
26).
Figure 2. The Charge
Charge LED