Table of Contents
Page
1 Overview........................................................................................................................ 7
1.1 System Concept..................................................................................................................................... 7
1.2 About this Documentation....................................................................................................................... 7
1.3 Further Documentation........................................................................................................................... 8
2 Important Instructions on Use...................................................................................... 11
2.1 Appropriate Use.................................................................................................................................... 11
2.1.1 Introduction........................................................................................................................................ 11
2.1.2 Areas of Use and Application............................................................................................................ 11
2.2 Inappropriate Use................................................................................................................................. 12
2.3 ESD notes............................................................................................................................................. 12
3 Safety Instructions for Electric Drives and Controls .................................................... 13
3.1 Definitions of Terms.............................................................................................................................. 13
3.2 General Information.............................................................................................................................. 14
3.2.1 Using the Safety Instructions and Passing Them on to Others......................................................... 14
3.2.2 Requirements for Safe Use............................................................................................................... 14
3.2.3 Hazards by Improper Use.................................................................................................................. 15
3.2.4 Explanation of Safety Symbols and Hazard Classification................................................................ 16
3.3 Instructions with Regard to Specific Dangers....................................................................................... 16
3.3.1 Protection Against Contact with Electrical Parts and Housings......................................................... 16
3.3.2 Protective Extra-Low Voltage as Protection Against Electric Shock ................................................ 17
3.3.3 Protection Against Dangerous Movements....................................................................................... 18
3.3.4 Protection Against Magnetic and Electromagnetic Fields During Operation and Mounting.............. 20
3.3.5 Protection Against Contact with Hot Parts......................................................................................... 20
3.3.6 Protection During Handling and Mounting......................................................................................... 21
3.3.7 Battery Safety.................................................................................................................................... 21
3.3.8 Protection Against Pressurized Systems........................................................................................... 21
4 Machine Operator Terminal BTV 20.4A....................................................................... 23
4.1 Brief Description................................................................................................................................... 23
4.1.1 General Information........................................................................................................................... 23
4.1.2 Default Configuration BTV 20.4......................................................................................................... 24
4.1.3 Additional Modules BTV 20.4A.......................................................................................................... 24
4.1.4 Firmware and Software Configurations............................................................................................. 24
Operating system........................................................................................................................... 24
4.2 Front Panel, Keyboard.......................................................................................................................... 25
4.2.1 Floppy-Disk Flap, Reset Button......................................................................................................... 25
4.2.2 Operating Display.............................................................................................................................. 25
4.2.3 Keys General Information.................................................................................................................. 27
General Information........................................................................................................................ 27
Explanation and Replication of Keys.............................................................................................. 27
4.2.4 Machine and PLC Function Keys...................................................................................................... 29
Project Planning Manual | Rexroth MTA 200 Electric Drives
and Controls
| Bosch Rexroth AG I/VI
Table of Contents