Table of contents
1 Introduction...................................................................................................................................................7
2 General scope of services ............................................................................................................................9
2.1 Routine test ............................................................................................................................11
2.2 Visual inspection ....................................................................................................................12
2.3 Function tests.........................................................................................................................13
2.4 Insulation test .........................................................................................................................14
2.5 Interface test ..........................................................................................................................15
3 Tests...........................................................................................................................................................17
3.1 Visual inspection ....................................................................................................................18
3.1.1 Rating plate ............................................................................................................................18
3.1.2 Housing degree of protection .................................................................................................18
3.1.3 Electrical cabinet components ...............................................................................................19
3.1.4 Cable installation....................................................................................................................19
3.1.5 Cable markings ......................................................................................................................20
3.1.6 Setting values of circuit breakers, if used...............................................................................20
3.1.7 Dimensions ............................................................................................................................20
3.2 Function test...........................................................................................................................22
3.2.1 Auxiliary voltages ...................................................................................................................22
3.2.2 Interrupted cable to the operator panel ..................................................................................22
3.2.3 Temperature monitoring in the control cabinet.......................................................................23
3.2.4 Door limit switches .................................................................................................................23
3.2.5 Door interlocking system........................................................................................................23
3.2.6 Ground fault monitoring..........................................................................................................24
3.2.7 DC link pre-charging and undervoltage monitoring................................................................25
3.2.8 Actual value sensing of the DC link voltage ...........................................................................25
3.2.9 Output current measurement .................................................................................................26
3.2.10 Overvoltage monitoring in the DC link....................................................................................26
3.2.11 Failure of a power semiconductor module .............................................................................27
3.2.12 Safety shutdown.....................................................................................................................27
3.3 Cooling system test................................................................................................................28
3.3.1 Static pressure test ................................................................................................................28
3.3.2 Differential pressure measurement ........................................................................................29
3.3.3 Measuring the coolant conductivity and coolant temperature ................................................29
3.3.4 Coolant overtemperature monitoring......................................................................................30
3.3.5 Differential pressure monitoring .............................................................................................30
3.3.6 Fault messages from the cooling unit ....................................................................................31
3.3.7 Leakage monitoring................................................................................................................31
3.4 Insulation test .........................................................................................................................33
3.4.1 High-voltage test ....................................................................................................................33
3.4.2 Measuring the insulation resistance.......................................................................................34
SINAMICS GM150 6SL38152 F03 F28 F72 F76 F79 E11 G20
Reference Manual Rev.201902141432 GM150 wassergekühlt 5