Instruction Manual DSR digital regulator - rev. 05 - pag. 2
INDEX
pag. 2
INTRODUCTION
pag. 3
MAIN CHARACTERISTICS
pag. 3
1. Architecture of the system pag. 3
1.1 Regulator pag. 3
1.2 Communications module pag. 3
2. Technical characteristics pag. 3
3. Inputs and Outputs: technical specifications pag. 4
4. Block diagram pag. 5
INSTALLATION
pag. 5
1. Overall dimensions drawings pag. 5
2. Connections pag. 6
3. Terminals pag. 6
4. DSR connections for typical applications pag. 6
5. Setting up the regulator pag. 6
5.1 Alternator voltage signals pag. 6
5.2 Calibrating sensing pag. 6
5.3 50/60 Signal pag. 6
6. Serial communications pag. 10
7. APO Contact pag. 10
8. VOLT, STAB,Hz and AMP Trimmers pag. 10
9. Vext Input pag. 10
SERIAL CONNECTION
pag. 11
PARAMETERS AND OPERATING DATA
pag. 12
1. ModBus registry list pag. 12
2. Word of configuration (Parameter P[10]) pag. 13
3. pag. 13
4. Volatile memory addresses pag. 14
5. Fourth Status Word (Location L[39]) pag. 14
SETTING OF VOLT, STAB, AMP and Hz PARAMETERS
pag. 15
1. Voltage pag. 15
1.1 Setting voltage pag. 15
1.2 Slow voltage variations pag. 15
2. Stability pag. 16
2.1 Adjustment of stability pag. 16
3. Excitation overcurrent pag. 20
3.1 Description pag. 20
3.2 Calibration with a supervision unit pag. 20
3.3 Calibration without a supervision unit pag. 21
4. Underspeed pag. 21
4.1 Description pag. 21
4.2 Calibration with a supervision unit pag. 21
4.3 Calibration without a supervision unit pag. 22
5. Overspeed pag. 22
6. Other parameters pag. 22
6.1 Vout / Vaux Ratio pag. 22
6.2 V/F slope at start up pag. 23
6.3 Short cirrcuit time pag. 23
CONTROLLING OF REGULATOR ALARMS
pag. 23
1. Table of recapitulation pag. 23
2. Alarm signals with the indicator lights pag. 23
3. Description of alarms pag. 24
4. APO Output pag. 25
5. Board operation time pag. 25
DI1 COMMUNICATIONS UNIT
pag. 26
1. Description pag. 26
2. Inputs and Outputs pag. 27
3. Powering DI1 pag. 28
USE OF PROGRAMMING SOFT. AND MONITORING OF THE DSR TERMINAL
pag. 29
1. Installation pag. 29
2. Introduction pag. 29
3. Description of function pag. 30
4. Setting Files pag. 31
APPENDIX A
pag. 34
APPENDIX B
pag. 37
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