● The electromechanical interlock system for the make-proof grounding switch prevents the
make-proof grounding switch from closing for the voltage DC link. The make-proof
grounding switch can only be closed if the circuit-breaker is open and the DC link has been
completely discharged.
● The EMERGENCY OFF mushroom pushbutton in the cabinet door is a pushbutton with
mechanical interlock system for EMERGENCY OFF, Stop Category 0 (standard).
Note
As option, the make-proof grounding switch also serves to ground the input side (option L48)
and the output side (option L49).
3.2.2
External safety components
The drive has the following external safety components for the safety concept:
● Circuit breaker
More detailed information is provided in Chapter Circuit-breaker (provided by the
● Input-side transformer
The transformer on the input side must be configured in such a way that the maximum short-
circuit current is not exceeded. Information on this is provided in the technical data sheet
of the transformer.
3.2.3
Protection and monitoring functions of internal components
The internal components of the drive have the following protection and monitoring functions:
● Crowbar
● Drive protection based on monitoring systems:
– Current monitoring
– DC-link monitoring
– Output voltage monitoring
– Thermal monitoring of the power unit
– Precharge monitoring
– Insulation monitoring
– Supply voltage monitoring
– GSV monitoring
– Circuit-breaker monitoring
– Re-cooling unit monitoring
Description
3.2 Safety concept
SINAMICS GM150 6SL3815-2LN41-4AA2
32
Operating Instructions 04/2017
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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