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6.3.2.3
Supply values for external fans with three-phase motor (option L75)....................................79
6.3.2.4
Attached air discharge throttle plate (option L75)..................................................................80
6.3.3
Connecting the speed encoder..............................................................................................82
6.3.4
Connect the holding brake.....................................................................................................83
6.3.5
Connecting the temperature sensor.......................................................................................83
6.3.6
Connecting to a converter......................................................................................................84
6.3.7
Converter operation on a grounded network..........................................................................85
7
Commissioning...........................................................................................................................................87
7.1
Insulation resistance and polarization index..........................................................................88
7.2
Checks to be carried out prior to commissioning ..................................................................89
7.3
Perform a test run with the water-cooled motor.....................................................................91
7.4
Switching on...........................................................................................................................91
7.5
Test run..................................................................................................................................92
7.6
Set values for monitoring the bearing temperature (optional)................................................93
8
Operation....................................................................................................................................................95
8.1
Safety guidelines in operation................................................................................................95
8.2
Do not operate water-cooled motors without cooling water...................................................97
8.3
Switching on the machine......................................................................................................97
8.4
Switching off water-cooled motors.........................................................................................98
8.5
Switching off force-ventilated motors.....................................................................................98
8.6
Switching on again after an emergency switching-off............................................................98
8.7
Stoppages..............................................................................................................................98
8.7.1
Avoidance of damage to roller bearings during stoppages....................................................99
8.8
Decommissioning the machine..............................................................................................99
8.9
Re-commissioning the machine...........................................................................................100
8.10
Faults...................................................................................................................................100
8.10.1
Inspections in the event of faults..........................................................................................100
8.10.2
Electrical faults at force-ventilated motors...........................................................................100
8.10.3
Electrical faults at water-cooled motors...............................................................................101
8.10.4
Mechanical faults.................................................................................................................102
8.10.5
Roller bearing faults.............................................................................................................103
8.10.6
Holding brake faults.............................................................................................................103
9
Maintenance.............................................................................................................................................105
9.1
Observe the operating instructions of the components........................................................105
9.2
Inspection and maintenance................................................................................................106
9.2.1
Inspections in the event of faults..........................................................................................107
9.2.2
Initial inspection....................................................................................................................107
9.2.3
Main inspection....................................................................................................................108
9.2.4
Regreasing intervals............................................................................................................109
9.2.5
Changing bearings when using permanently lubricated rolling-contact bearings................109
9.2.6
Maintenance.........................................................................................................................109
9.2.6.1
Measuring the insulation resistance during the course of maintenance work......................109
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
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