Control Techniques Ltd
The Gro
Newtown
Powys
UK
SY16 3BE
SK4201
SK4202
SK4203
SK5201
SK5202
SK4401
SK4402
SK4403
SK5401
SK5402
SK4601
SK4602
SK4603
SK5601
SK5602
The AC variable speed drive products listed above have been designed
and manufactured in accordance with the following European
harmonised standards:
Adjustable speed electrical power drive systems -
EN 61800-5-1
safety requirements - electrical, thermal and energy
Adjustable speed electrical power drive systems.
EN 61800-3
EMC product standard including specific test
methods
Electromagnetic compatibility (EMC). Generic
EN 61000-6-2
standards. Immunity standard for industrial
environments
Electromagnetic compatibility (EMC). Generic
EN 61000-6-4
standards. Emission standard for industrial
environments
Commander SK Size 2 to 6 Getting Started Guide
Issue Number: 2
Declaration of Conformity (Size 4 and 5)
SK4604
SK4605
www.controltechniques.com
These products comply with the Low Voltage Directive 73/23/EEC, the
Electromagnetic Compatibility (EMC) Directive 89/336/EEC and the CE
Marking Directive 93/68/EEC.
SK4606
W. Drury
Executive Vice President, Technology
Newtown
Date: 3rd February 2006
These electronic drive products are intended to be used with
appropriate motors, controllers, electrical protection components
and other equipment to form complete end products or systems.
Compliance with safety and EMC regulations depends upon
installing and configuring drives correctly, including using the
specified input filters. The drives must be installed only by
professional assemblers who are familiar with requirements for
safety and EMC. The assembler is responsible for ensuring that the
end product or system complies with all the relevant laws in the
country where it is to be used. Refer to the User Guide. An EMC
Data Sheet is also available giving detailed EMC information.
5
Need help?
Do you have a question about the Commander SK2202 and is the answer not in the manual?
Questions and answers
when we push the start button the motor cannot overcome the load on the belt. it started with a across the line starter. but of course, no control just run/stop
If the Control Techniques Commander SK2202 motor cannot overcome the load on the belt when the start button is pressed, possible issues include:
1. Low AC supply voltage – Insufficient voltage may prevent the motor from generating enough torque.
2. Low DC bus voltage – This can occur if supplied by an external DC source or during fast deceleration.
3. Mechanical load driving the motor – The load may be too heavy or moving in the opposite direction.
4. Drive requires autotuning – If the motor or its connections have changed, re-autotuning is needed.
5. Incorrect deceleration or ramp settings – Fast ramp times may not allow proper acceleration.
Check supply voltage, mechanical load, and ensure the drive is properly tuned to the motor.
This answer is automatically generated