Operating Manual – Digital Frequency Converter
Page 2 of 14
09/99 R0048GB.doc
Antriebstechnik GmbH
1.
Important Pre-operation information
1.1 Safety information
Electrical units are a source of danger.
Comply with the relevant laws and regulations when electrical units
are used in installations and control systems which require
observation of safety rules, and when carrying out installation work.
When working on live units, always comply with the current accident
prevention regulations.
For reasons of safety and in order to maintain the documented
system data and functions the unit or its components may only be
repaired by the manufacturer.
No liability can be accepted if the drive parameters have an
unsuitable, incorrect manual or automatic setting.
Incorrect handling may cause injuries and/or damage property!
Prior to installation technicians who are familiar with electrical drive
equipment must read the unit handbook thoroughly.
Ensure that the voltage is not dangerous before touching electrical
contacts.
The user must use independent monitoring units in order to ensure
that a malfunctioning drive is stopped safely.
The user is responsible for installing and connecting the motor, the
converter and auxiliary units pursuant to the acknowledged technical
rules in the country of installation and other current regional
regulations. In particular, cable dimensioning, shielding, earthing,
disconnection, isolation and overcurrent protection must be taken
into account.
Regulations pursuant to DIN 57100 are applicable.
The modules are fitted with electrostatically sensitive CMOS and
MOS components. Always comply with the following information
when handling and testing the units, otherwise these integrated
circuits may be damaged.
When servicing the unit, first ensure that there is equipotential
bonding (static charging) between the unit, tools, measuring
instruments and personnel.
Take hold of the modules only by the edges; do not touch the
components or their connections.
