Siemens SIMOGEAR 2730 설치 및 작동 지침 - 페이지 22
{카테고리_이름} Siemens SIMOGEAR 2730에 대한 설치 및 작동 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens SIMOGEAR 2730 48 페이지. Geared motor with rotary encoder for safety-relevant applications
페이지 인쇄Fundamental safety instructions
2.4 Residual risks of power drive systems
2.4
Residual risks of power drive systems
When assessing the machine or system-related risk in accordance with the respective local
regulations (e.g. EC Machinery Directive), the machine manufacturer or system integrator must
take into account the following residual risks emanating from the control and drive components
of a drive system:
1. Unintentional movements of driven machine or system components during commissioning,
operation, maintenance, and repairs caused by, for example,
– Hardware faults and/or software errors in the sensors, control system, actuators, and
– Response times of the control system and of the drive
– Operation and/or environmental conditions outside the specification
– Condensation/conductive contamination
– Parameterization, programming, cabling, and installation errors
– Use of wireless devices/mobile phones in the immediate vicinity of electronic components
– External influences/damage
– X-ray, ionizing radiation and cosmic radiation
2. Unusually high temperatures inside and outside the components, including open flames, as
well as emissions of light, noise, particles, gases, etc. due to fault conditions, e.g.:
– Component failure
– Software errors
– Operation and/or environmental conditions outside the specification
– External influences/damage
– Short circuits or ground faults in the intermediate DC circuit of the converter
3. Hazardous shock voltages caused by, for example:
– Component failure
– Influence during electrostatic charging
– Induction of voltages in moving motors
– Operation and/or environmental conditions outside the specification
– Condensation/conductive contamination
– External influences/damage
4. Electrical, magnetic and electromagnetic fields generated in operation that can pose a risk to
people with a pacemaker, implants or metal replacement joints, etc., if they are too close
5. Release of environmental pollutants or emissions as a result of improper operation of the
system and/or failure to dispose of components safely and correctly
20
connections
SIMOGEAR functionally safe rotary encoder
Operating Instructions, 01/2024, A5E53220857A/RS-AA