Q9 Flowsaver Installation; Installation Notes; Input Power; Control Signal Isolation - Toshiba Q9 Installation And Operation Manual

Q9 F
LOW
The Q9 F
number suffixes A, C, and E. See
electrical depictions of the A, C, and E variations, respectively.
The Q9 F
bypass circuitry designed to facilitate system diagnostics and maintenance operations. The available
Q9 F
LOW
Current/Voltage Specifications on pg.

Installation Notes

Input Power

The Q9 F
voltages approaching the upper or lower limit settings may require that the overvoltage and
undervoltage stall protection level parameters be adjusted. Voltages outside of the permissible tolerance
should be avoided.
The input power frequency should be ±2 Hz of the specified input frequency.
Do not use an ASD with a motor that has a higher power rating than the rated output of the ASD.

Control Signal Isolation

Interface problems may occur when some ASDs are used in conjunction with process controllers.
Signal isolation may be required to prevent controller and/or ASD malfunctions. The Q9 F
option, the ASD-ISO-1, provides isolation of the Control Board output circuit from the AM/FM
output and from the I input (for further information on the ASD-ISO-1 option contact Toshiba's
Customer Support Center or contact the manufacturer of the process controller for additional
information on controller compatibility and signal isolation). See the section titled
Control on pg. 24

Jumper Requirements

The Q9 F
ST to CC (coasts to stop if removed),
S4 to CC (Emergency Off trip if removed),
CIA to CIB (Customer Interlock; user-specific), and
DRA to DRB (Disables the system if open).
All four jumper connections are required for normal operation of the Q9 F
settings configuration (see the Q9 ASD Installation and Operation Manual [P/N 59445] for
information on changing the default settings).

Output Terminals

DO NOT apply commercial power to the output terminals T1, T2, or T3.
Isolate (disconnect) the Q9 F
When a brake-equipped motor is connected to the Q9 F
release at startup because of insufficient voltage. To avoid this condition, Do Not connect the brake or
the brake contactor to the output of the Q9 F
18
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S Installation
AVER
S is categorized into three system configurations that are identified by the part
LOW AVER
Figure 8 on pg.
S may be ordered with or without the optional system protection hardware and the
LOW AVER
S typeforms and HP ranges for the 230- and 460-volt units are listed in the section titled
AVER
S input voltage should remain within 10% of the specified input voltage range. Input
LOW AVER
for more information on control input signals.
S is shipped with jumpers connected to the following terminals:
LOW AVER
S
LOW AVER
30, Figure 9 on pg.
43.
from the motor before megging the motor.
S
LOW AVER
S .
LOW AVER
Q9 FlowSaver Installation and Operation Manual
31, and Figure 10 on pg. 32
LOW
I/O Monitoring and
S while in the default
LOW AVER
, it is possible that the brake may not
for
S
AVER