Table of Contents
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7.8
Final checks ....................................................................................................................... 81
8
Commissioning .................................................................................................................................... 83
8.1
Reference to chapter Safety instructions ............................................................................. 83
8.2
Measures before commissioning ........................................................................................ 83
8.2.1
Checks prior to commissioning........................................................................................... 83
8.2.2
Mechanical checks ............................................................................................................. 84
8.2.3
Insulation resistance and polarization index ....................................................................... 85
8.2.4
Checking the machine cooling ........................................................................................... 85
8.2.5
Commissioning the separately driven fan ........................................................................... 86
8.2.6
Further documents ............................................................................................................ 87
8.2.7
Setpoint values for monitoring the bearing temperature ..................................................... 87
8.2.8
Dangerous voltage when the rotor rotates.......................................................................... 88
8.3
Switching on ..................................................................................................................... 88
8.3.1
Measures required for commissioning and test operation ................................................... 88
9
Operation............................................................................................................................................. 91
9.1
Reference to chapter Safety instructions ............................................................................. 91
9.2
Safety instructions for operation ........................................................................................ 91
9.2.1
Safety instructions in operation - uncovered, rotating parts................................................. 91
9.2.2
(live parts) ......................................................................................................................... 92
9.2.3
Safety instructions relating to ventilation and cooling ......................................................... 94
9.2.3.1
Safety instruction for forced ventilation (option)................................................................. 94
9.2.3.2
Safety instructions when operating machines with fan ....................................................... 95
9.2.3.3
Machines with fan for the textile industry........................................................................... 95
9.2.4
Dangerous voltage when the rotor rotates.......................................................................... 95
9.3
Switching on the machine.................................................................................................. 96
9.4
Switch off the separately driven fan.................................................................................... 96
9.5
Switching on again after an EMERGENCY OFF..................................................................... 96
9.6
Stoppages.......................................................................................................................... 96
9.6.1
Avoidance of damage to rolling bearings during stoppages................................................. 98
9.6.2
Decommissioning the machine .......................................................................................... 98
9.6.3
Re-commissioning the machine.......................................................................................... 98
9.7
faults ................................................................................................................................. 98
9.7.1
Inspections in the event of faults........................................................................................ 98
9.7.2
Electrical faults .................................................................................................................. 99
9.7.3
Mechanical faults............................................................................................................. 100
9.7.4
Rolling bearing faults ....................................................................................................... 100
9.7.5
Faults at the external fan.................................................................................................. 101
9.8
Deactivating .................................................................................................................... 101
10
Maintenance...................................................................................................................................... 103
10.1
General ........................................................................................................................... 103
10.2
Reference to chapter Safety instructions ........................................................................... 103
10.3
Preparation and notes ...................................................................................................... 104
6
Operating Instructions, 10/2023, A5E46712792A
1FU9
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