SIEPCYEUOQ2V01A Q2V Technical Manual
41
WARNING
Do not use the main circuit power supply (Overvoltage Category III) at incorrect voltages.
Operate the drive in the specification range of the input voltage on the drive nameplate.
Voltages that are higher than the permitted nameplate tolerance can cause damage to the drive.
When you install a dynamic braking option, wire the components as specified by the wiring
diagrams.
Incorrect wiring can cause damage to braking components or serious injury or death.
NOTICE
Do not let unwanted objects, for example metal shavings or wire clippings, fall into the drive
during drive installation. Put a temporary cover over the drive during installation. Remove the
temporary cover before start-up.
Unwanted objects inside of the drive can cause damage to the drive.
Obey correct electrostatic discharge (ESD) procedures when you touch the drive.
Incorrect ESD procedures can cause damage to the drive circuitry.
Select a motor that is compatible with the load torque and speed range. When 100% continuous
torque is necessary at low speed, use an inverter-duty motor or vector-duty motor. When you
use a standard fan-cooled motor, decrease the motor torque in the low-speed range.
If you operate a standard fan-cooled motor at low speed and high torque, it will decrease the cooling effects and
can cause heat damage.
Obey the speed range specification of the motor as specified by the manufacturer. When you
must operate the motor outside of its specifications, contact the motor manufacturer.
If you continuously operate oil-lubricated motors outside of the manufacturer specifications, it can cause damage
to the motor bearings.
When the input voltage is 440 V or higher or the wiring distance is longer than 100 m (328 ft),
make sure that the motor insulation voltage is sufficient or use an inverter-duty motor or vector-
duty motor with reinforced insulation.
Motor winding and insulation failure can occur.
Before you connect a dynamic braking option to the drive, make sure that qualified personnel
read and obey the Braking Unit and Braking Resistor Unit Installation Manual
(TOBPC72060001).
If you do not read and obey the manual or if personnel are not qualified it can cause damage to the drive and
braking circuit.
Make sure that all connections are correct after you install the drive and connect peripheral
devices.
Incorrect connections can cause damage to the drive.
Note:
•
Torque characteristics differ compared to operating the motor directly from line power. The user should have a full understanding of
the load torque characteristics for the application.
•
The rated input current of submersible motors is higher than the rated input current of standard motors. Carefully select the correct
drive capacity. When the distance between the motor and drive is long, use a wire that can connect the motor to the drive without a
reduction in motor torque.
•
Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the
drive. Unshielded wire can cause electrical interference and unsatisfactory system performance.
Summary of Contents for Q2V Series
Page 2: ...This Page Intentionally Blank 2 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 12: ...12 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 18: ...i 2 Legal Information 18 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 70: ...3 3 Main Circuit Wiring 70 SIEPCYEUOQ2V01A Q2V Technical Manual Models B006 B012...
Page 102: ...3 17 Motor Application Precautions 102 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 138: ...4 12 Test Run Checklist 138 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 144: ...5 2 European Standards 144 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 145: ...Standards Compliance 5 5 2 European Standards SIEPCYEUOQ2V01A Q2V Technical Manual 145...
Page 146: ...5 2 European Standards 146 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 266: ...7 10 Troubleshooting Without Fault Display 266 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 284: ...8 6 Storage Guidelines 284 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 312: ...10 10 Peripheral Devices and Options 312 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 430: ...11 21 Parameters Changed by PM Motor Code Selection 430 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 731: ...SIEPCYEUOQ2V01A Q2V Technical Manual 731 Z Z pulse Auto Tuning 125...