ABB FENA-01 Bedienungsanleitung PDF herunterladen (Seite 7)

Safety instructions

Overview

This chapter states the general safety instructions that must be followed when

installing and operating the SREA-01 Ethernet Adapter module.

The material in this chapter must be studied before attempting any work on, or with,

the unit. In addition to the safety instructions given below, read the complete safety

instructions of the specific drive you are working on.

General safety instructions

WARNING! All electrical installation and maintenance work on the drive should be

carried out by qualified electricians.

The drive and adjoining equipment must be properly earthed. Do not attempt any

work on a powered drive. After switching off the mains, always allow the

intermediate circuit capacitors to discharge for 5 minutes before working on the

frequency converter, the motor or the motor cable. It is good practice to check (with a

voltage indicating instrument) that the drive is in fact discharged before beginning

work.

The motor cable terminals of the drive are at a dangerously high voltage when mains

power is applied, regardless of motor operation.

There can be dangerous voltages inside the drive from external control circuits even

when the drive mains power is shut off. Exercise appropriate care when working on

the unit. Neglecting these instructions can cause physical injury or death.

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

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ABB FENA-01 Bedienungsanleitung Seite 7