User manual 1-1
DSC/DSCT Series
CONTENTS
1. GENERAL SAFETY INFORMATION...................................................................................................... 1-1
1.1. WARNINGS...................................................................................................................................... 1-2
2. CHARACTERISTICS .............................................................................................................................. 2-1
2.1. TECHNICAL DATA FOR DSC/DSCT DRIVES .............................................................................. 2-2
2.1.1. REGULATING MAGNITUDES ...................................................................................................... 2-2
2.1.2. POWER CIRCUIT (DSC)............................................................................................................... 2-2
2.1.3. POWER CIRCUIT RATINGS......................................................................................................... 2-3
3. FIRST INSTALLATION INSTRUCTIONS...............................................................................................3-1
3.1. GENERAL SCHEME OF THE DSC DRIVE CONNECTIONS (3 X 220VAC) .................................. 3-1
3.2. GENERAL SCHEME OF DSCT DRIVE CONNECTIONS (3 X 380 VAC). ...................................... 3-2
3.3. DEFAULT CONNECTIONS.............................................................................................................. 3-3
3.4. KEYPAD ........................................................................................................................................... 3-4
3.4.1. DESCRIPTION OF KEYBOARD OPERATION............................................................................. 3-4
3.4.2. IDLE STATE .................................................................................................................................. 3-4
3.4.3. SETTING AND READING OF PARAMETERS AND CONNECTIONS......................................... 3-4
3.4.4. DISPLAY OF INTERNAL MAGNITUDES...................................................................................... 3-4
3.4.5. DISPLAY OF I/O AND ALARMS ................................................................................................... 3-4
3.5. SAVING AND RESETTING PARAMETERS.................................................................................... 3-5
3.6. DESCRIPTION OF FONDAMENTAL DATA .................................................................................... 3-5
3.6.1. PARAMETERS .............................................................................................................................. 3-5
3.6.2. CONNECTIONS ............................................................................................................................ 3-5
3.7. GETTING STARTED........................................................................................................................ 3-6
3.8. MALFUNCTIONING WITH ALARM SIGNAL : DIAGNOSIS ........................................................... 3-6
4. ANTI-INTERFERENCE MEASURES...................................................................................................... 4-1
5. DESCRIPTION OF THE SIGNALS ON THE CONNECTORS ............................................................... 5-1
5.1. CONNECTING CABLE TO RESOLVER (CONNECTOR J4) ..................................................... 5-1
5.2. SERIAL LINE CONNECTOR (CONNECTOR J5) ............................................................................ 5-1
5.3. SIGNALS ON THE CONNECTORS................................................................................................. 5-2
5.3.1. LOGIC SIGNALS (CONNECTOR J1) ........................................................................................... 5-2
5.3.2. ANALOG SIGNALS (CONNECTOR J2)........................................................................................ 5-2
5.3.3. FREQUENCY INPUT CONNECTOR (CONNECTOR J6) ............................................................ 5-2
5.4. SIGNALS ENCODER EMULATION (CONNECTOR J3) ................................................................ 5-3
6. POWER: CONNECTIONS AND SIZING.................................................................................................6-1
6.1. POWER OF DSC DRIVE ................................................................................................................. 6-1
6.1.1. TRANSFORMER SIZING .............................................................................................................. 6-1
6.2. POWER OF DSCT DRIVE ............................................................................................................... 6-1
6.2.1. CALCULATION OF THE REACTANCE OR OF THE AUTOTRANSFORMER ............................ 6-1
6.2.2. SIZING OF PROTECTIVE FUSES AND CABLES........................................................................ 6-2
6.3. AUXILIARY POWER SUPPLY (OPTIONAL) ................................................................................... 6-2
6.4. CONNECTION WITH SOFT-START CIRCUIT................................................................................ 6-3
7. CONFIGURATIONS ................................................................................................................................ 7-4
7.1. LOGIC INPUTS CONFIGURATION ................................................................................................. 7-4
7.2. LOGIC OUTPUTS CONFIGURATION............................................................................................. 7-5
7.3. ANALOGIC OUTPUT CONFIGURATION........................................................................................ 7-5
7.4. OUTPUT ENCODER SIMULATION CONFIGURATION ................................................................. 7-6
8. DIAGNOSTICS ........................................................................................................................................ 8-1
8.1. DISPLAYS ........................................................................................................................................ 8-1
8.2. EXCLUSION AND ALARMS ............................................................................................................ 8-1
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