HNC Electric HBU Series, User Manual

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Chapter 4 Description of operation Panel .......................24
4.1 Operation panel illustration ...........................................24
4.2 Status Indication ............................................................25
4.3 Description Digital display............................................26
4.4 Descriptions of buttons..................................................27
4.5 Switch over between parallel sockets and master-slave
mode ....................................................................................28
Chapter 5 Brake unit model selection..............................29
5.1 Fast model selection for normal load ............................29
5.2 Model selection of periodical braking load...................31
Chapter 6 Normal malfunction elimination ....................33
6.2 No braking sound ..........................................................33
6.3 Braking resistor too hot .................................................33
6.4 Resistor keep heating when inverter stop working........33
6.5 Over-current protection occurred during braking..........34
6.6 Inverter could not get powered on.................................34
6.7 Brake unit is too hot ......................................................34
Chapter 7 Quality Guarantee ..............................................35