I
CONTENTS
1 PRODUCT CHECKING AND PARTS IDENTIFICATION.................. 1
2 INSTALLATION................................................................................. 2
3 WIRING ............................................................................................. 4
3.1 Terminals............................................................................................ 4
3.1.1 Brake unit............................................................................................... 4
3.1.2 Resistor unit .........................................................................................11
3.2 Combinations of Brake Resistors for Brake
Unit and Used Wires......................................................................... 13
3.3 External Connection Diagram........................................................... 14
3.3.1 Connection with the inverter ................................................................ 14
3.4 Connection Example with the GRZG Type Brake Resitor ............... 16
3.4.1 When connecting one inverter and one brake unit ............................. 16
3.4.2 When connecting several brake units to one inverter.......................... 18
3.4.3 Master/slave operation when connecting several brake units ............. 19
3.5 FR-BR-(H) Connection Example with Resistor Unit ........................ 21
3.5.1 When connecting one inverter and one brake unit .............................. 21
3.5.2 When connecting several brake units to one inverter.......................... 22
3.5.3 Master/slave operation when connecting several brake units ............. 23
3.6 Connection Example with MT-BR5 Type Resistor Unit ................... 24
3.6.1 When connecting one inverter and one brake unit .............................. 24
3.6.2 When connecting several brake units to one inverter.......................... 25
3.6.3 Master/slave operation when connecting several brake units ............. 26
3.7 Wiring Instructions ............................................................................ 28
4 OPERATION ................................................................................... 30
4.1 Control Panel....................................................................................30
4.2 Basic Operation ................................................................................ 31
4.3 Parameter List .................................................................................. 32
4.3.1 Mode switchover (Pr.0)........................................................................ 33
4.3.2 Multi-function monitor display (Pr.1, Pr.78).......................................... 34
4.3.3 Input terminal function selecttion (Pr.2, Pr.3)....................................... 36
4.3.4 Parameter write disable selection (Pr. 77) ........................................... 37
4.3.5 Parameter clear ................................................................................... 38
4.3.6 Alarm history clear ............................................................................... 39
5 PROTECTIVE FUNCTIONS ........................................................... 40
5.1 Causes and Corrective Actions ........................................................ 40
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