Electric Drives
and Controls
1−5Bosch Rexroth AGBT 6.001070080078 / 03
Safety Instructions
1.5 Qualified Personnel
The requirements as to qualified personnel are based on the require-
ment profiles defined by the ZVEI (Zentralverband Elektrotechnik und
Elektronikindustrie − German Electrical and Electronic Manufacturers’
Association) and the VDMA (Verband deutscher Maschinen- und Anla-
genbau − German Engineering Federation) in:
Weiterbildung in der Automatisierungstechnik
edited by: ZVEI and VDMA
Maschinenbau Verlag
Postfach 71 08 64
D-60498 Frankfurt.
This manual is designed for technicians and engineers with special
welding training and skills. They must have a sound knowledge of the
software and hardware components of the weld timer, the power supply
used, and the welding transformer.
Project engineering, programming, start and operation as well as the
modification of program parameters is reserved to properly trained per-
sonnel! This personnel must be able to judge potential hazards arising
from programming, program changes and in general from the mechani-
cal, electrical, or electronic equipment.
Interventions in the hardware and software of our products, unless de-
scribed otherwise in this manual, are reserved to specialized personnel.
Tampering with the hardware or software, ignoring warning signs at-
tached to the components, or non-compliance with the warning notes
given in this manual can result in serious bodily injury or property dam-
age.
Only skilled persons as defined in IEV 826-09-01 (modified) who are fa-
miliar with the contents of this manual may install and service the prod-
ucts described.
Such personnel are
D those who, being well trained and experienced in their field and famil-
iar with the relevant standards, are able to analyze the work to be car-
ried out and recognize any hazards.
D those who have acquired the same amount of expert knowledge
through years of experience that would normally be acquired through
formal technical training.
DANGER
An exception are persons with cardiac pacemakers!
Due to the strong magnetic fields arising from resistance welding,
the function of cardiac pacemakers may be disturbed. This may
cause the death or considerable health damages!
Therefore, these persons should avoid the welding system.
We recommend posting a warning to DIN 40023 at all entrances to
factory halls containing resistance welding equipment.