SMT-BD2
1. 3 - Hall Effect Sensors configuration...........................................................................................35
1. 4 - Motor thermal sensor configuration.......................................................................................35
1.5 - Current loops adjustments......................................................................................................36
2-PUTTING INTO OPERATION ....................................................................................................... 38
3-AMPLIFIER COMMISSIONING AND ADJUSTMENT...................................................................38
3.1 - Amplifier setup........................................................................................................................38
3.2 - Motor Hall Effect Sensors adjustment ....................................................................................39
3.3 - Absolute single turn Sin/Cos encoder adjustment..................................................................39
3.4 - Amplifier parameter setting.....................................................................................................40
3.5 - Amplifier auto-tuning with an unbalanced load......................................................................40
3.6 - Saving of the amplifier parameters.........................................................................................41
3.7 - Motor phasing at power up.....................................................................................................41
3.8 - Parameters adjustment to a linear motor ...............................................................................42
CHAPTER 7 – FAULT FINDING...........................................................................................................43
1-SYSTEM FAULT............................................................................................................................43
2-STORED FAULTS.........................................................................................................................43
2.1 - "BUSY" fault...........................................................................................................................43
2.2 - "EEPROM" fault......................................................................................................................44
2.3 - "°C MOTOR" fault...................................................................................................................44
2.4 - "UNDERVOLT." fault ..............................................................................................................44
2.5 - "°C AMPLIFIER" fault..............................................................................................................44
2.6 - "POWER STAGE" fault...........................................................................................................44
2.7 - "HES" fault ..............................................................................................................................44
2.8 - "ENCODER" fault....................................................................................................................45
2.9 - "COUNTING" fault ..................................................................................................................46
2.10 - "I2t" fault ................................................................................................................................47
2.11 - "TRACKING" fault.................................................................................................................47
2.12 - "ADC" fault............................................................................................................................47
3-OPERATING PROBLEMS.............................................................................................................48
3.1 - Motor supplied, but no torque.................................................................................................48
3.2 - Motor does not move..............................................................................................................48
3.3 - Shaft locked, eratic oscillations or rotation at maximum speed..............................................48
3.4 - Discontinuous motor rotation with zero torque positions.......................................................48
3.5 - Motor drift with analog input command at zero speed............................................................48
3.6 - Loud crackling noise in the motor at standstill........................................................................48
3.7 - Loud noise in the motor at standstill and when running.........................................................48
3.8 - Position control not possible with the NC ...............................................................................48
4-SERVICE AND MAINTENANCE ...................................................................................................49
CHAPTER 8 - APPENDIX.....................................................................................................................50
1-USE OF THE LIMIT SWITCHES &"CVO" INPUTS......................................................................50
2-USE OF THE "AMP. READY" &"POWER READY" OUTPUTS....................................................50
3-SPEED FOLLOWING ERROR PROTECTION .............................................................................50
4-I2T PROTECTION..........................................................................................................................51
4.1 - Current limitation in Fusing mode...........................................................................................51
4.2 - Current limitation in Limiting mode .........................................................................................52
5-COGGING COMPENSATION OPTION ........................................................................................52
5.1 - Amplifier configuration ............................................................................................................52
5.2 - cogging compensation setup for rotating motors ...................................................................53
5.3 - cogging compensation setup for linear motors.......................................................................53
6-AMPLIFIER TYPES.......................................................................................................................54
6Contents
