Safety Manual
VEGASWING 66
Two-wire (8/16 mA)
With SIL qualification
Document ID: 45309
Page 1: ...Safety Manual VEGASWING 66 Two wire 8 16 mA With SIL qualification Document ID 45309...
Page 2: ...ding to IEC 61508 7 4 2 Figures according to ISO 13849 1 7 4 3 Supplementary information 7 5 Setup 5 1 General information 9 5 2 Instrument parameter adjustment 9 6 Diagnostics and service 6 1 Behavio...
Page 3: ...icherheit ist verf gbar in den Sprachen Deutsch Englisch Franz sisch und Russisch EN The current Safety Manual for Functional Safety is available in German English French and Russian language FR Le pr...
Page 4: ...ids in a safety related system according to IEC 61508 in the modes low demand mode or high demand mode Up to SIL2 in a single channel architecture Up to SIL3 in a multiple channel architecture The fol...
Page 5: ...ent Mode Overflow protection mode max Dry run protection mode min Vibrating element covered uncovered Output current 16 mA 1 5 mA 8 mA 1 5 mA The safe status of the output signal is independent of the...
Page 6: ...uctions manual particularly the current load of the output circuits must be kept within the specified limits The instructions in chapter Safety related characteristics para graph Supplementary informa...
Page 7: ...71 x 10 2 T1 5 years PFH 0 029 x 10 6 1 h 4 2 Figures according to ISO 13849 1 Derived from the safety related characteristics there are the following figures according to ISO 13849 1 machine safety 6...
Page 8: ...x MTTR PTC DU T1 2 1 PTC DU LT 2 T1 Proof Test Interval MTTR 8 h PTC 90 LT 10 years A connected control and processing unit must have the following properties The output circuit of the transmitter is...
Page 9: ...ustment elements is described in the operating instructions manual When operating with a signal conditioning instrument VEGATOR 636 or VEGATOR series 100 max mode must be adjusted on the sen sor The s...
Page 10: ...n is performed correctly again The diagnosis interval is specified in chapter Safety related charac teristics 6 2 Repair If faults are detected the entire measuring system must be shut down and the pr...
Page 11: ...n the safety function by other means Warning During the function test the safety function must be treated as unsafe It must be noted that the function test influences downstream con nected devices If...
Page 12: ...dium Output signal corresponds to the level covered or uncovered vibrating element 1 Carry out a restart push test key on the sensor or on the signal conditioning instrument 2 Push the min max switch...
Page 13: ...on test Test reason Test scope Setup without filling or dismounting the sensor Setup with filling or dismounting the sensor Proof test without filling or dismounting the sensor Proof test with filling...
Page 14: ...afe detected failure SU Rate for safe undetected failure S S SD SU DD Rate for dangerous detected failure DU Rate for dangerous undetected failure H Rate for failure who causes a high output current 2...
Page 15: ...15 10 Supplement C SIL conformity VEGASWING 66 Two wire 8 16 mA 45309 EN 130722 10 Supplement C SIL conformity...
Page 16: ...of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior n...