4.13.9 Protect the cooling water system of water-cooled motors......................................................45
4.13.10 Protection against corrosion...................................................................................................45
4.14 Converter operation...............................................................................................................46
4.14.1 Connecting to a converter......................................................................................................46
4.14.2 Insulated bearings for converter operation.............................................................................46
5 Mounting.....................................................................................................................................................49
5.1 Preparing for installation........................................................................................................49
5.1.1 Requirements for installation..................................................................................................49
5.1.2 Insulation resistance and polarization index..........................................................................50
5.1.3 Testing the insulation resistance and polarization index........................................................50
5.1.4 Prepare the mounting surfaces (IM B3).................................................................................53
5.1.5 Prepare the mounting surfaces (flange mounting).................................................................53
5.2 Lift the machine to where it will be mounted and position it...................................................53
5.2.1 Preconditions for correct alignment and secure attachment .................................................53
5.2.2 Checking the load handling attachments...............................................................................53
5.2.3 Removing anti-corrosion protection.......................................................................................54
5.2.4 Mounting the output elements................................................................................................55
5.2.5 Lifting and transporting the machine......................................................................................56
5.2.6 Open the condensation water drain holes (water-cooled motor)...........................................58
5.2.7 Open condensation drain holes (air-cooled motor, L12)........................................................59
5.2.8 Putting the machine down......................................................................................................60
5.2.9 Roughly aligning the machine................................................................................................60
5.3 Installing the machine............................................................................................................60
5.3.1 Selecting fixing screws...........................................................................................................61
5.3.2 Preconditions for smooth, vibration-free operation................................................................61
5.3.3 Vibration severity....................................................................................................................62
5.3.4 Aligning to the driven machine...............................................................................................63
5.3.5 Mounting the motor................................................................................................................65
5.4 Connecting the cooling water supply.....................................................................................65
6 Electrical connection...................................................................................................................................67
6.1 Safety instructions relating to the electrical connection.........................................................67
6.2 Preparation.............................................................................................................................68
6.2.1 Selecting cables.....................................................................................................................68
6.2.2 Connect up the ground conductor..........................................................................................68
6.3 Connecting.............................................................................................................................69
6.3.1 Circuit diagram.......................................................................................................................69
6.3.2 Terminal designation..............................................................................................................69
6.3.3 Laying cables.........................................................................................................................70
6.3.4 Electrical connection data......................................................................................................70
6.3.5 Connection with cable lugs....................................................................................................71
6.3.6 Connecting aluminum conductors..........................................................................................73
6.3.7 Stepless mating face for the seal in the terminal box cover...................................................73
6.3.8 Performing connection operations.........................................................................................74
6.3.9 Internal equipotential bonding................................................................................................74
6.4 Auxiliary circuits.....................................................................................................................75
6.4.1 Selecting cables.....................................................................................................................75
6.4.2 Connecting an external fan....................................................................................................75
Table of contents
SIMOTICS M-1PH8 1PH818., 1PH822.
6 Operating Instructions 07/2016
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