REXROTH IndraDrive C - Page 8

VI Contents Rexroth IndraDrive
DOK-INDRV*-SYSTEM*****-PR02-EN-P
14.5 Capacitor HAS04...................................................................................................................... 14-49
Type Code ........................................................................................................................... 14-49
Applications ......................................................................................................................... 14-49
Scope of Supply................................................................................................................... 14-50
Capacitor ............................................................................................................................. 14-51
Mounting the HAS04 Accessories....................................................................................... 14-52
14.6 Accessories HAS05.1............................................................................................................... 14-53
Type Code HAS05.1............................................................................................................ 14-53
Applications ......................................................................................................................... 14-54
Scope of Supply................................................................................................................... 14-54
Accessories HAS05.1-001-NNN-NN ................................................................................... 14-54
Accessories HAS05.1-002-NNN-NN ................................................................................... 14-55
14.7 Accessories for Connection Technique.................................................................................... 14-56
Fiber Optic Cable Connections............................................................................................ 14-56
Interconnection of Drive Controllers.................................................................................... 14-57
Extension for Module Bus Connections .............................................................................. 14-60
15 Calculations 15-1
15.1 Determining the Appropriate Drive Controller............................................................................. 15-1
Introduction............................................................................................................................ 15-1
DC Bus Continuous Power.................................................................................................... 15-1
DC Bus Peak Power.............................................................................................................. 15-4
Regenerative Power.............................................................................................................. 15-5
Calculation to Reduce Generated Power Dissipation - Additional External
Capacitances at DC Bus ....................................................................................................... 15-6
Continuous Regenerative Power........................................................................................... 15-8
Peak Regenerative Power..................................................................................................... 15-9
15.2 Calculations for Mains Connection........................................................................................... 15-10
Calculating Mains-Side Phase Current ............................................................................... 15-10
Calculating the Inrush Current............................................................................................. 15-10
Mains Contactor and Fusing................................................................................................ 15-11
Calculating the Mains Harmonics........................................................................................ 15-11
Calculating Allowed Continuous Powers in Common DC Bus............................................ 15-13
15.3 Using the Loop-Through Contacts for Control Voltage Supply ................................................ 15-14
15.4 Determining the Leakage Capacitance .................................................................................... 15-15
15.5 Calculations for Determining the Allowed Operating Data of Mains Filters.............................. 15-16
Reducing Allowed Operating Voltage Depending on Actual Temperature Rise due to
Harmonics............................................................................................................................ 15-16
Current Reduction in the Case of Overtemperature............................................................ 15-17
15.6 Determining the Data for Selecting the 24V Supply................................................................. 15-17
Nominal Voltage of 24V Supply........................................................................................... 15-18
Continuous Current Capacity of 24V Supply....................................................................... 15-18
Peak Current Capacity of 24V supply.................................................................................. 15-18
15.7 Determining the Braking Behavior when Using DC Bus Resistor Unit HLB01 (DC Bus
Short Circuit)............................................................................................................................. 15-18
16 Replacing Devices 16-1