The appropriate manuals must be thoroughly studied before
installation, initial start-up and maintenance
.
All instructions pertaining to the system and safety must be followed in
full. Non-observance of the instructions may lead to injury to persons
and/or material damage.
HEINZMANN
shall not be held liable for any damage caused through
non-observance of instructions.
Independent tests and inspections are of particular importance for all
applications in which a malfunction could result in injury to persons or
material damage.
All examples and data, as well as all other information in this manual
are there solely
for the purpose of instruction and they may not be used
for special application without the operator running independent tests
and inspections beforehand.
HEINZMANN
does not guarantee, neither expressly nor tacitly, that
the examples, data or other information in this manual is free from
error, complies with industrial standards or fulfils the requirements of
any special application.
To avoid any injury to persons and damage to systems, the
following monitoring and protective systems must be provided:
Overspeed protection independent of the rpm controller
HEINZMANN
shall not be held liable for any damage caused through
missing or insufficiently rated overspeed protection.
thermal overload protection
The following must also be provided for alternator systems:
Overcurrent protection
Protection against faulty synchronisation for excessively-large frequency, voltage or
phase difference
Directional contactor
The reasons for overspeeding may be:
Failure of positioning device, control unit or its auxiliary devices
Linkage sluggishness and jamming
The following must be observed before an installation:
Always disconnect the electrical mains supply before any interventions to the system.
Only use cable screening and mains supply connections that correspond with the
European Union EMC Directive
Check the function of all installed protection and monitoring systems
