12.2010
Commissioning
Siemens AG 6RX1700-0DD74
ENGLISH
41
SIMOREG DC-MASTER Converter Commutation Protector Operating Instructions
7 Commissioning
CAUTION
The operator must be electrostatically discharged before coming into contact with modules in order
to protect electronic components against high voltages caused by electrostatic charge. The easiest
way to do this is to touch a conductive, grounded object immediately beforehand (for example, the
bare metal part of a control cabinet).
It is not permissible that modules come into contact with highly insulating materials (e.g. plastic
foils, insulating desktops, articles of clothing manufactured out of man-made fibers).
Modules may be set down only on conducting work surfaces.
WARNING
The unit is at a hazardous voltage. Failure to comply with these operating instructions can lead
to death, serious physical injury, and material damage.
The units may be connected to a line supply with a residual current operated circuit breaker if a
universal current sensitive device is being used, which in the case of a ground fault, can also
detect a DC component in the fault current. It is recommended to use a residual current operated
circuit breaker with a response current
≥
300 mA, which means that it is not suitable for protecting
personnel. If you have additional questions, please contact Technical Support.
Only qualified personnel who are familiar with all of the safety instructions in this description, as
well as the assembly, installation, operating, and maintenance instructions, should carry out work
on these units.
The successful and safe operation of this equipment is dependent on proper transportation,
storage, installation, and assembly, as well as on careful operation and maintenance.
The unit is at dangerous voltage levels even when the converter unit line contactor is open.
Before commencing any maintenance or service work, disconnect all power sources of the
converter infeed and lock them out so that they cannot be accidentally reconnected.
These instructions are not exhaustive and, as such, cannot outline all the measures required in
order to operate the unit safely. Where necessary, additional information or instructions may be
required for special applications. If you encounter specific problems that have not been handled
in enough detail for the purposes of the buyer, then please contact your local Siemens office.
The use of non-approved parts for carrying out repair work on the unit or handling of the unit by
inadequately qualified personnel will result in dangerous conditions with the risk of death, serious
physical injury, or extensive damage to equipment. All safety measures listed in these operating
instructions, as well as all warning signs attached to the unit, must be followed.
Observe all the warning information outlined in Chapter 1 of these operating instructions.
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