6.7.3 external braking resistor with overtemperature protection=>Wiring Diagrams.Technical data and design of non-intrinsically safe brakingresistors.https://www.keb.de/fileadmin/media/Manuals/dr/ma_dr_braking-resis-tors-20116737_en.pdf6.7.4 Sub-mounted braking resistors without overtemperature protection• Sub-mounted braking resistors are only available for liquid-cooled devices.• Terminal PB is not available for this device version.ATTENTION Sub-mounted braking resistors are not suitable to convert largeamounts of regenerative energy into heat. They are intended to inter-cept regenerative peaks.6.8 Temperature switch braking resistor, mains and motor choke6.8.1 General instructionsThe following must be observed when wiring the temperature switches of the brakingresistor, mains and motor choke:• All cables must be laid separately from each other.• If the various temperature switches are connected in series, EMC interferencefrom the motor side can be coupled back to the input. => Wiring.• Chapter => Wiring Diagrams contains examples of how the temperature switchesare connected to the control board.• The used digital inputs must be parameterized to external error.6.8.2 Parameterization of the control boardUnit series Parameter Description Function Default valueF5di.02 digital input selection set inputs 112 I2+I2+I3 1)di.11 I1 function external error 8192di.12 I2 function external error 8192 external error 8192di.13 I3 function external error 8192F6 di.00 digital inputs logic set inputs 7 I2+I2+I3 1)pn.30 prog. error source set inputs 7 I2+I2+I3Table 27: Parameterization of the control board1) Depending on the number of the used inputs.77eLecTrIcAL INSTALLATION
