Appendix 4

APPENDICES

Appendix 4

Installation procedure for brake unit (option) (FR-A540L-530K800K)

Step1

Connect wires as the next drawing.

Wiring between FR-A500L and MT-BR5 (option)

Inverter

FR-A500L (530K 800K)

P

MT-BR5MT-BR5

P P

P P

TH1

TH1

TH2

TH2

PR PR E

PR PR E

PR

Brake

Unit (Option)

N

RESISTOR TEMPERATURE

ABNORMAL SIGNALS

These signals should be used at

Abnormal for input contactor (MC) trip.

Step2

Step3

Set parameter 30 : when brake unit is used, set to 1.

Set parameter 70 : when brake unit is used, set to 10%. This brake unit and brake resistor are designed at 10%.

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Mitsubishi Electronics FR-A500L instruction manual MT-BR5MT-BR5 TH1 TH2 PR PR E, Resistor Temperature Abnormal Signals