Contents
1 Operation and Maintenance Instructions .............................................................................................................8
1.1 Important Notices ......................................................................................................................................8
1.2 List of Technical Abbreviations .................................................................................................................9
1.3 Glossary of Graphical Symbols ............................................................................................................. 10
2 Introduction........................................................................................................................................................ 11
2.1 How to Use This Manual........................................................................................................................ 11
3 Safety Summary ................................................................................................................................................ 12
Warnings .............................................................................................................................................. 12
Cautions ............................................................................................................................................... 14
General................................................................................................................................................. 15
4 Functional Description ....................................................................................................................................... 16
4.1 Introduction ............................................................................................................................................ 16
4.2 Component Identification ....................................................................................................................... 16
4.3 Functional Description ........................................................................................................................... 17
4.4 Principle of Operation ............................................................................................................................ 18
4.5 System Functions .................................................................................................................................. 19
4.5.1 Fault-Tolerant Operation .......................................................................................................... 20
4.5.2 Protocol ..................................................................................................................................... 20
4.5.3 Decoder Circuit Board .............................................................................................................. 20
4.5.4 Multiple Microcomputers ........................................................................................................... 20
4.5.5 System Initialization .................................................................................................................. 21
4.5.6 Multiple Watchdog Circuits (Hardware and Software) .............................................................. 21
4.5.7 Automatic Safety Override (ASO) ............................................................................................. 21
4.5.8 System Status Display .............................................................................................................. 22
4.5.9 Serial Communication Ports ..................................................................................................... 22
4.6 Standard Datalog Feature ..................................................................................................................... 22
4.6.1 Downloading, Viewing and Printing the Datalog ...................................................................... 24
4.7 Portable Remote Controller Overview ................................................................................................... 24
4.8 Crane Bridge (Long Travel) Braking ...................................................................................................... 25
4.9 Radio Frequency (RF) Receiver Options .............................................................................................. 25
4.9.1 R1HN Receiver Board .............................................................................................................. 26
4.9.2 R2HN Receiver Board with Liquid Crystal Display (LCD) ........................................................ 26