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PRODUCT DESCRIPTION
2.1 Specied application
The COMBIVERT F5 Active Infeed Controller (hereafter referred F5-AIC) is an inde-
pendent power supply and regenerative unit for DC supplied drive converters. It pro-
vides on line-side for a sinusoidal current input. The operation is permitted only on sym-
metricalthree-wiresystemsinconnectionwithspecialLCLorAIClters.Theuseand
project design of the Active Infeed Controller is done in cooperation with KEB.
The used semiconductors and components of KEB are developed and dimensioned 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
anextraordinarysafetystepmustbefullled,thenecessaryreliabilityandsecuritymust
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.
Restriction
If the KEB COMBIVERT F5 is used in machines, which work under exceptional condi-
tions or if essential functions, life-supporting measures or an extraordinary safety step
mustbefullled,thenecessaryreliabilityandsecuritymustbeensuredbythemachine
builder.
2.1.1 Residual risks
Despite intended use, the drive converter can reach unexpected operating conditions in
case of error, with wrong parameterization, by faulty connection or unprofessional inter-
ventions and repairs. This can be:
• wrong direction of rotation
• motor speed too high
• motor is running into limitation
• motor can be under voltage even in standstill
• automatic start
2.2 Unintended use
The operation of other electric consumers is prohibited and can lead to the destruction
of the devices. The operation of our products outside the indicated limit values of the
technical data leads to the loss of any liability claims.
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