1. Switch on the cooling unit.
2. Open the vent valve. To do so, turn the screw of the vent valve counter-clockwise.
Figure 7-2
Open the vent valve
3. Allow the cooling unit to run until water escapes from the venting hose. Also check with
running cooling water pump, the upper discharge hoses on each heat sink for flow by
touching it. Check optically the upper discharge hoses for air bubbles. Pay special attention
to the hoses of the uppermost heat sink of each inverter phase or rectifier unit and the heat
sink furthest separated (with regard to the piping) from the cooling unit.
Figure 7-3
Example: Air pocket
4. Close the venting valve when no more air bubbles remain in the hoses. To do so, hand
tighten the screw of the vent valve.
5. Repeat the operation for every cabinet.
7.2
Description and configuration of the PROFIBUS interface
7.2.1
Hardware components required for PROFIBUS communication
Set up a PROFIBUS interface to perform the commissioning with STARTER.
Start-up
7.2 Description and configuration of the PROFIBUS interface
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
119
Содержание SINAMICS GM150
Страница 2: ...20 04 2017 13 25 V27 00 ...
Страница 16: ...Table of contents SINAMICS GM150 6SL3815 2LN41 4AA2 16 Operating Instructions 04 2017 ...
Страница 18: ...Introduction 1 1 About these instructions SINAMICS GM150 6SL3815 2LN41 4AA2 18 Operating Instructions 04 2017 ...
Страница 72: ...Description 3 6 Description of options SINAMICS GM150 6SL3815 2LN41 4AA2 72 Operating Instructions 04 2017 ...
Страница 192: ...Operation 8 5 Fault and system messages SINAMICS GM150 6SL3815 2LN41 4AA2 192 Operating Instructions 04 2017 ...
Страница 228: ...Spare parts SINAMICS GM150 6SL3815 2LN41 4AA2 228 Operating Instructions 04 2017 ...
Страница 232: ...Service Support SINAMICS GM150 6SL3815 2LN41 4AA2 232 Operating Instructions 04 2017 ...
Страница 256: ...Index SINAMICS GM150 6SL3815 2LN41 4AA2 256 Operating Instructions 04 2017 ...
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