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
