-iv-Chapter 9 Operation Display Pendant ........................................................................... 9-19.1 Overview................................................................................................................... 9-29.2 Features and Part Names .......................................................................................... 9-29.3 Switching Displays ................................................................................................... 9-39.4 Terminal Mode Display ............................................................................................ 9-49.5 Parameter Monitor Display....................................................................................... 9-59.6 Parameter Settings Display....................................................................................... 9-69.7 I/O Monitor Display.................................................................................................. 9-79.8 Special Command Display........................................................................................ 9-8Chapter 10 Maintenance and Inspection ....................................................................... 10-110.1 Maintenance and Inspection of the Motor Part....................................................... 10-210.2 Maintenance and Inspection of the Driver Part ...................................................... 10-210.3 Replacing the Battery for Memory Backup............................................................ 10-210.4 Backup and Restore Operations of Driver Memory Contents................................ 10-310.4.1 Backup Operation ........................................................................................................................10-310.4.2 Restore Operation ........................................................................................................................10-410.5 Motor Problems and Corrective Actions ................................................................ 10-5Chapter 11 Specifications ...............................................................................................11-111.1 Standard Specifications ...........................................................................................11-211.2 Torque - Speed Characteristics ................................................................................11-811.3 External Dimensions (Unit: mm).............................................................................11-911.4 Restrictive Conditions for the Frequency ofRepeated Operations (DR5000B Series Only) ......................................................11-13