Siemens SINAMICS GL150 Operating Instructions & Installation Instructions page 8

Table of contents
6.12.1 Connecting power cables.......................................................................................................81
6.12.2 Connecting the signal cables .................................................................................................83
6.13 Connecting the closed-loop control........................................................................................84
6.13.1 Connecting ground.................................................................................................................84
6.13.2 Connecting the auxiliary voltage ............................................................................................84
6.13.3 Connecting circuit breakers....................................................................................................84
6.13.4 Connecting the external safety loop.......................................................................................85
6.14 Interconnecting optional connections.....................................................................................85
6.15 Fastening the cable ducts with cable ties...............................................................................86
7 Commissioning ...........................................................................................................................................87
8 Operation....................................................................................................................................................89
8.1 Safety instructions for operation.............................................................................................89
8.2 Parameters.............................................................................................................................90
8.3 Setpoint channel and closed-loop control ..............................................................................91
8.3.1 Setpoint addition ....................................................................................................................91
8.3.2 Direction of rotation changeover ............................................................................................91
8.3.3 Suppression bandwidths ........................................................................................................92
8.3.4 Speed limitation......................................................................................................................92
8.3.5 Ramp-function generator .......................................................................................................92
8.3.6 Vector control .........................................................................................................................93
8.4 Monitoring and protection functions .......................................................................................94
8.4.1 Safety shutdown of the converter...........................................................................................94
8.4.2 Speed monitoring with incremental encoder ..........................................................................94
8.4.3 Uncontrolled stop, EMERGENCY STOP category 0 .............................................................94
8.5 Fault and system messages ..................................................................................................95
8.5.1 External warnings and faults ..................................................................................................96
8.5.2 Diagnostics.............................................................................................................................96
8.5.2.1 Diagnostics via LEDs .............................................................................................................96
8.5.2.2 Diagnostics via parameters....................................................................................................97
8.5.2.3 Indicating and rectifying faults..............................................................................................100
9 Maintenance .............................................................................................................................................101
9.1 Safety instructions for maintenance .....................................................................................101
9.2 Grounding the system ..........................................................................................................103
9.3 Opening the device ..............................................................................................................104
9.4 Preventive maintenance.......................................................................................................105
9.4.1 Visual inspections ................................................................................................................105
9.4.1.1 Equipment for visual inspections..........................................................................................105
9.4.1.2 Checking the isolating clearances........................................................................................106
9.4.1.3 Checking hoisting solenoids and security bolts....................................................................106
9.4.1.4 Checking the plug connections. ...........................................................................................106
9.4.1.5 Checking the cable and screw terminals..............................................................................107
9.4.1.6 Checking the thyristor electronics ........................................................................................107
9.4.1.7 Checking the filter mats........................................................................................................107
9.5 Maintenance.........................................................................................................................108
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SINAMICS GL150 6SL38502UM114PA0Z
Operating Instructions Rev.201910281441 EXAMPLE