Safety instructions
5
Safety instructions
Overview
This chapter states the general safety instructions that must be
followed when installing and operating the RCNA-01 ControlNet
Adapter module.
The material in this chapter must be studied before attempting any
work on 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 RCNA-01
Page 1: ...ABB Drives User s Manual ControlNet Adapter Module RCNA 01 ...
Page 2: ......
Page 4: ......
Page 6: ...Safety instructions 6 ...
Page 9: ...Table of contents 9 Technical data 65 RCNA 01 65 Fieldbus link 66 ...
Page 10: ...Table of contents 10 ...
Page 14: ...Introduction 14 ...
Page 20: ...Mechanical installation 20 ...
Page 32: ...Programming 32 ...
Page 60: ...Communication 60 ...
Page 67: ......