Safety instructions
5
Safety instructions
Overview
This chapter states the general safety instructions that must be
followed when installing and operating the RETA-02 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.
Summary of Contents for RETA-02
Page 1: ...ABB Drives User s Manual Ethernet Adapter Module RETA 02 ...
Page 2: ......
Page 4: ......
Page 6: ...Safety instructions 6 ...
Page 10: ...Table of contents 10 ...
Page 14: ...Introduction 14 ...
Page 30: ...Mechanical installation 30 ...
Page 32: ...Electrical installation 32 ...
Page 42: ...Drive configuration 42 ...
Page 48: ...Network configuration 48 ...
Page 50: ...Master configuration 50 ...
Page 58: ...Communication profiles 58 11 to 15 Drive specific Bit Name Value STATE Description ...
Page 68: ...Communication profiles 68 ...
Page 106: ...Diagnostics 106 ...
Page 111: ......