4
ENGLISH ..............................................................................................................29
1. SAFETY PRECAUTIONS.......................................................................29
2. COMPONENT IDENTMFICATION AND SPECIFICATION....................32
2.1. GENERAL DESCRIPTION .....................................................................................32
2.2. POWER SUPPLY...................................................................................................32
2.3. DESCRIPTION OF POWER TERMINALS..............................................................33
2.4. DESCRIPTION OF CONTROL TERMINALS ..........................................................33
2.5. PROTECTIONS .....................................................................................................34
2.5.1. Internal Protection Components..................................................................... 34
2.5.2. Internal Fuses................................................................................................. 34
2.5.3. External AC Mains Fuses ............................................................................... 34
2.5.4. AC Mains Choke ............................................................................................. 35
2.6. CONVERTER SIZE SELECTION ..............................................................................35
2.6.1. Output Rated Currents for the Two Functioning Classes ................................ 35
2.6.2. Drive DC Current (DC Link Circuit).................................................................. 36
3. SELECTION OF THE SM-32 CONVERTER ............................................38
3.1. DIP-SWITCHES AND JUMPER ............................................................................38
3.2. USE OF S1 SWITCH .............................................................................................38
3.3. USE OF S2 SWITCH .............................................................................................40
3.4. USE OF S3 SWITCH .............................................................................................41
3.5. USE OF S4 AND S5 DIP SWITCH ........................................................................41
3.6. USE OF CV JUMPER ............................................................................................41
4. CONTROL DESCRIPTION .....................................................................42
4.1. OK RELAY .............................................................................................................42
4.2. PRECHARGE ENABLING CONTROL .....................................................................42
4.3. MLP SIGNAL ........................................................................................................42
4.4. ML SIGNAL ..........................................................................................................42
5. CONVERTER DIMENSIONS .................................................................43
6. CONVERTER OPERATION ....................................................................45
6.1. EXAMPLE OF TERMINAL STRIP CONNECTION ................................................45
6.2. SIGNALS DIAGRAM ............................................................................................46
6.3. COMMON BUS MULTI-INVERTER SYSTEM........................................................47
7. MAINTENANCE ...................................................................................48
7.1. CARE .....................................................................................................................48
7.2. SERVICE ................................................................................................................48
7.3. REPAIRS ................................................................................................................48
7.4. CUSTOMER SERVICE ............................................................................................48
8. BLOCK DIAGRAMS ............................................................................109
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