|Type of Certificate
|Carrier Global Corporation
|Logic Units > Power Drive Systems (safety-related)
|Safety Function "Safety Shut Off"
|within 32VS VFD Platform
Assembly Parts: 32VSS0540, 32VSS0680, 32VSS0900, 32VSS1060, 32VSS1200
|Codes and Standards
|Scope and Result
|The safety function “Safety Shut Off” is capable of disabling the PWM output buffer, the 24VDC gate drive power supply and stop the compressor motor of the chiller of Carrier Global Corp. up to SIL 2 according to IEC 61508 (low-demand mode) with a proof test interval of 2 years according to the definition of safety manual.
Furthermore the system can be used in application area "Stop Category 0" according to IEC 60204-1:2021. Electrical safety has only been taken into account for the integrated safety function.
|The instructions of the associated Safety Manual shall be considered.
Remark: In case of missing entries this is due to restrictions by the certificate holder