Nederman Fan Inverter, Инструкция по установке и обслуживанию

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Fan Inverter
1 Preface
Thank you for using a Nederman product!
The Nederman Group is a world-leading supplier and developer of products and solutions for the environmental
technology sector. Our innovative products will filter, clean and recycle in the most demanding of environments.
Nederman's products and solutions will help you improve your productivity, reduce costs and also reduce the im-
pact on the environment from industrial processes.
Read all product documentation and the product identification plate carefully before installation, use, and ser-
vice of this product. Replace documentation immediately if lost. Nederman reserves the right, without previous
notice, to modify and improve its products including documentation.
This product is designed to meet the requirements of relevant EC directives. To maintain this status, all installa-
tion, maintenance, and repair is to be done by qualified personnel using only Nederman original spare parts and
accessories. Contact the nearest authorized distributor or Nederman for advice on technical service and obtain-
ing spare parts. If there are any damaged or missing parts when the product is delivered, notify the carrier and
the local Nederman representative immediately.
2 Safety
2.1 Classification of important information
This document contains important information that is presented either as a warning, caution or note, according
to the following examples:
WARNING! Risk of personal injury
Warnings indicate a potential hazard to the health and safety of personnel, and how that hazard may be
avoided.
CAUTION! Risk of equipment damage
Cautions indicate a potential hazard to the product but not to personnel, and how that hazard may be
avoided.
Note
Notes contain other information that is important for personnel.
2.2 General
WARNING! Risk of electric shock
• Only a competent electrician may install Fan Inverter.
• Dangerous voltages are present when mains supply is connected. Wait at least 5 minutes after discon-
necting the supply before removing the cover of Fan Inverter or the fan motor.
• Even when the motor is stopped there are dangerous voltages present at relay terminals 21 to 33 (R01
to R03), power circuit terminals L1, L2 and L3, DC-, DC+/R+ and R-, U, V and W, and at the fan motor,
see
Section 22.2 Appendix B: Installation chart and Section 22.4 Appendix D: Circuit diagrams .
WARNING! Risk of personal injury
The fan starts up automatically after an input voltage interruption if the Fan Timer or external run com-
mand is active. Do not perform any service without first disconnecting power to the system.
CAUTION! Risk of equipment damage
No parameters in the frequency converter may be adjusted without detailed knowledge about the con-
sequences.
Note
• See
Figure 1 . It is important to read the Installation Manual (A) that came with the product. For more in-
formation see the Application Manual (B) that came with the product.
• Fan Inverter is to be set from Normal mode to Monitor mode after it is installed to prevent accidental
changes to parameter settings during normal operation.
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