User Manual
EM100 Mini Inverter
2
CONTENTS
1. SAFETY INFORMATION .......................................................................................... 3
1.1SAFETY PRECAUTIONS ............................................................................................ 3
1.2 PRECUATIONS ........................................................................................................... 6
2. OVERVIEW .................................................................................................................. 7
2.1 VERIFYING PRODUCT ............................................................................................... 7
2.2 MODEL NUMBERING SCHEME AND NAMEPLATE ..................................................... 7
2.3 MODEL NUMBER ...................................................................................................... 8
2.4 TECHNICAL SPECIFICATIONS .................................................................................... 8
2.5 OUTLOOK ............................................................................................................... 11
2.6 OVERALL AND INSTALLATION DIMENSIONS .......................................................... 12
3. INSTALLATION ........................................................................................................ 14
3.1 MECHANICAL INSTALLATION ................................................................................. 14
3.2 WIRING ................................................................................................................... 23
4. KEYPAD OPERATION ............................................................................................. 38
4.1 KEYPAD .................................................................................................................. 38
4.2 FUNCTION CODE CHECK AND EDITING METHOD ................................................... 39
5. PARAMETER TABLES ............................................................................................ 43
5.1 FORMAT OF PARAMETER TABLES ........................................................................... 43
5.2 PARAMETER TABLES .............................................................................................. 43
6. PARAMETER DESCRIPTION ................................................................................ 59
7. TROUBLESHOOTING ........................................................................................... 102
7.1 FAULT AND CORRECTIVE ACTION ........................................................................ 102
7.2 COMMON FAULT AND TROUBLESHOOTING .......................................................... 104
8. EMC(ELECTROMAGNETIC COMPATIBILITY) ............................................ 107
9. MAINTENANCE AND INSPECTION .................................................................. 110
9.1 MAINTENANCE AND INSPECTION .......................................................................... 110
9.2 OUTLINE OF WARRANTY ...................................................................................... 111
APPENDIX A: EM100 MODBUS COMMUNICATION PROTOCOL................. 112
1. APPLICATION SCOPE ............................................................................................... 112
2. PHYSICAL INTERFACE ............................................................................................. 112
3. PROTOCOL FROMAT................................................................................................ 112
4. EXPLANATION OF COMMAND ................................................................................. 112
5. DESCRIPTION OF PROTOCOL FORMAT .................................................................... 114
6. EXAMPLE ................................................................................................................ 117
APPENDIX B: ACCESSORIES .................................................................................. 119