5.4.7
Draining condensate
Under the following conditions it is possible that condensate may accumulate in the machine:
● Wide fluctuations in the ambient temperature, such as direct sunshine combined with high
atmospheric humidity
● Intermittent operation or load fluctuations during operation
NOTICE
Damage due to condensate
If the stator winding is damp, its insulation resistance will be reduced. This can result in
voltage flashovers that can seriously damage the windings. Condensate can also cause
rust to form in the machine.
Ensure that condensate can drain away.
Ensure that condensate can drain away
In the end shields or in the casing at the drive end and non-drive end, water drainage holes
are situated lower down and opposite the regreasing devices. They are sealed with screw
plugs and retaining washers.
● Regularly remove the screw plugs to allow the condensate to drain away.
● Then re-fit the screw plugs and lock washers, so that the machine's degree of protection
is ensured.
Drainage plugs which allow the water to drain away automatically can also be fitted. Depending
on the type of installation, the water drainage holes are located at the bottom.
● Regularly check the drainage plugs. The water must be able to drain away freely.
NOTICE
The degree of protection is reduced
The degree of protection of the machine is nominally reduced to IP44 when a plug or screw
is removed.
5.5
Installing the machine
5.5.1
Preconditions for smooth, vibration-free operation
Preconditions for smooth, vibration-free operation:
● Stable foundation design
● Precise alignment of the machine
Assembly
5.5 Installing the machine
LOHER CHEMSTAR 1PS2
Operating Instructions 08/2016
47
Содержание LOHER CHEMSTAR 1PS2
Страница 2: ...04 08 2016 11 45 V3 00 ...
Страница 12: ...Introduction 1 1 About these instructions LOHER CHEMSTAR 1PS2 12 Operating Instructions 08 2016 ...
Страница 38: ...Preparations for use 4 13 Transport and storage LOHER CHEMSTAR 1PS2 38 Operating Instructions 08 2016 ...
Страница 64: ...Electrical connection 6 2 Connecting LOHER CHEMSTAR 1PS2 64 Operating Instructions 08 2016 ...
Страница 74: ...Start up 7 8 Test run LOHER CHEMSTAR 1PS2 74 Operating Instructions 08 2016 ...
Страница 84: ...Operation 8 11 faults LOHER CHEMSTAR 1PS2 84 Operating Instructions 08 2016 ...
Страница 102: ...Maintenance 9 2 Corrective Maintenance LOHER CHEMSTAR 1PS2 102 Operating Instructions 08 2016 ...
Страница 118: ...Service and Support LOHER CHEMSTAR 1PS2 118 Operating Instructions 08 2016 ...
Страница 120: ...Technical data and drawings LOHER CHEMSTAR 1PS2 120 Operating Instructions 08 2016 ...
Страница 121: ...Quality documents C C 1 EC Declaration of Conformity LOHER CHEMSTAR 1PS2 Operating Instructions 08 2016 121 ...
Страница 122: ...Quality documents C 1 EC Declaration of Conformity LOHER CHEMSTAR 1PS2 122 Operating Instructions 08 2016 ...
Страница 138: ...Quality documents C 2 IECEx certificate LOHER CHEMSTAR 1PS2 138 Operating Instructions 08 2016 ...
Страница 142: ...Index LOHER CHEMSTAR 1PS2 142 Operating Instructions 08 2016 ...
Страница 143: ...AD EC Declaration of Conformity U161 ...
Страница 144: ...Siemens AG Process Industries and Drives Postfach 48 48 90026 NÜRNBERG GERMANY www siemens com drives ...