Specified Application; Standard Operation - KEB COMBIVERT R6 Instruction Manual

Preface
KEB , COMBIVERT
®
of KEB Automation KG.
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spective owners and are listed in the footnote on the first occurrence.
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1.5 Specified application
The COMBIVERT R6-N serves exclusively for the supply of frequency inverters with DC input
and/or regeneration of excess energy into the supply system. The operation of other electrical
consumers is prohibited and can lead to malfunctions or to the destruction of the units.
The used semiconductors and components of the KEB Automation KG are developed and di-
mensioned for the use in industrial products. If the KEB COMBIVERT F5 is used in machines,
which work under exceptional conditions or if essential functions, life-supporting measures or
an extraordinary safety step must be fulfilled, the necessary reliability and security must be
ensured by the machine builder.
The operation of our products outside the indicated limit values of the technical data leads to
the loss of any liability claims.
All output functions of the R6 are "one-channel according to ISO 13849, no diagnostic cov-
erage and therefore not safe". If required, additional protective measures must be met by the
user.
1.5.1

Standard operation

If the DC link voltage increases to a value above the peak value of the mains voltage (nega-
tive power), regeneration of the current into the mains occurs automatically. The regenerative
level is defined with parameter CP.34 or cS.02. The mains voltage is analog measured. The
regenerative current is equal to the feed-in, whereby the current flow periods correspond to
the times of a B6 bridge circuit. Regeneration is completed if the regenerative and puls off
level (CP.32 or cS.06) is fallen below.
8
, KEB COMBICONTROL
®
and COMBIVIS are registered trademarks
® ®