E6581611
4
I
Caution
Reference
section
Mandatory
action
When removing and installing the terminal cover with a screwdriver, be sure not to scratch
your hand as these results in injury.
Pressing too hard on the screwdriver may scratch the inverter.
Always turn the power off when removing the wiring cover.
After wiring is complete, be sure to replace the terminal cover.
The main unit must be installed on a base that can bear the unit's weight.
If the unit is installed on a base that cannot withstand that weight, the unit may fall,
resulting in injury.
If braking is necessary (to hold motor shaft), install a mechanical brake.
The brake on the inverter will not function as a mechanical hold, and if used for that
purpose, injury may result.
1.3.2
1.3.2
1.3.2
1.3.2
1.4.4
1.4.4
Wiring
Warning
Reference
section
Prohibited
Do not connect input power to the output (motor side) terminals (U/T1, V/T2, W/T3).
Connecting input power to the output could destroy the inverter or cause a fire.
Do not insert a braking resistor between DC terminals (between PA/+ and PC/- or PO and
PC/-).
It could cause a fire.
First shut off input power and wait at least 15 minutes before touching terminals and wires
on equipment (MCCB) that is connected to inverter power side.
Touching the terminals and wires before that time could result in electric shock.
Do not shut down the external power supply on ahead when VIA terminal is used as logic
input terminal by external power supply.
It could cause unexpected result as VIA terminal is ON status.
2.2
2.2
2.2
2.2
Mandatory
action
Electrical construction work must be done by a qualified expert.
Connection of input power by someone who does not have that expert knowledge may
result in fire or electric shock.
Connect output terminals (motor side) correctly.
If the phase sequence is incorrect, the motor will operate in reverse and that may result in
injury.
Wiring must be done after installation.
If wiring is done prior to installation, that may result in injury or electric shock.
The following steps must be performed before wiring.
(1) Turn off all input power.
(2) Wait at least 15 minutes and check to make sure that the charge lamp is no longer lit.
(3) Use a tester that can measure DC voltage (400VDC or 800VDC or more), and check to
make sure that the voltage to the DC main circuits (across PA/+ - PC/-) is 45V or less.
If these steps are not properly performed, the wiring will cause electric shock.
Tighten the screws on the terminal block to specified torque.
If the screws are not tightened to the specified torque, it may lead to fire.
Check to make sure that the input power voltage is +10%, -15% of the rated power
voltage (±10% when the load is 100% in continuous operation) written on the name plate.
If the input power voltage is not +10%, -15% of the rated power voltage (±10% when the
load is 100% in continuous operation), this may result in fire.
Set a parameter
f109
when VIA or VIB terminals are used as logic input terminal.
If it is not set, it could result in malfunction.
Set a parameter
f147
when S3 terminal is used as PTC input terminal.
If it is not set, it could result in malfunction.
2.1
2.1
2.1
2.1
2.1
1.4.4
2.2
2.2
Summary of Contents for Q9 Plus ASD
Page 5: ...TM Q9 Plus Bypass ASD Bypass Box INSTALLATION OPERATION MANUAL June 2013 DN 68251 000 ...
Page 61: ...Q9 PLUS ASD LOW VOLTAGE DRIVE ...
Page 65: ...S15 ASD LOW VOLTAGE DRIVE ...
Page 80: ...E6581611 iv 15 Warranty O 1 16 Disposal of the inverter P 1 ...
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