Mitsubishi Electronics FR-A500L instruction manual Contents

	CONTENTS
1 OUTLINE		1
1.1 Pre-Operation Information		1
1.1.1	Precautions for operation	1
1.2 Basic Configuration		2
1.2.1	Basic configuration	2
2 INSTALLATION AND WIRING		3
2.1 Installation		3
2.1.1	Instructions for installation	3
2.2 Wiring		5
2.2.1	Terminal connection diagram	5
2.2.2 Wiring of the main circuit		8
2.2.3 Wiring of the control circuit		12
2.2.4 Connection to the PU connector		16
2.2.5	Design information	17
3 OPERATION		17
4 PARAMETER		18
4.1. Parameter list		18
5 PROTECTIVE FUNCTIONS		24
5.1 Errors (Alarms)		24
5.1.1	Error (alarm) definitions	24
5.1.2 Correspondences between digital and actual characters		28
5.1.3	Alarm code output	29
5.1.4	Resetting the inverter	29
5.2 Troubleshooting		30
5.2.1 Checking the operation panel display at alarm stop		30
5.2.2	Faults and check points	32
5.3 Precautions for Maintenance and Inspection		34
5.3.1 Precautions for maintenance and inspection		34
5.3.2	Check items	34
5.3.3	Periodic inspection	34
5.3.4 Insulation resistance test using megger		35
5.3.5	Dielectric strength test	35
5.3.6	Replacement of parts	38
5.3.7 Measurement of main circuit voltages, currents and power		39
6 SPECIFICATIONS		41
6.1 Standard Specifications		41
6.1.1	Model specifications	41
6.1.2	Common specifications	42
6.1.3	Outline drawings	44
APPENDICES		45
Appendix3		47
Appendix4		49
Appendix5		50