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SIL Safety Manual

Model JM4

Software v1.x

Magnetostrictive Level
Transmitter

This manual complements and is intended to be used

with the Orion Instruments® Jupiter® Model JM4

Magnetostrictive Level Transmitter Installation and

Operating Manual (Bulletin ORI-650).

Содержание Jupiter JM4

Страница 1: ...oftware v1 x Magnetostrictive Level Transmitter This manual complements and is intended to be used with the Orion Instruments Jupiter Model JM4 Magnetostrictive Level Transmitter Installation and Oper...

Страница 2: ...lation 6 5 3 Skill Level of Personnel 6 5 4 Necessary Tools 6 5 5 Configuration 6 5 5 1 General 6 5 5 2 Configuration 7 5 5 3 Write Protecting Locking 7 5 6 Site Acceptance Testing 7 5 7 Recording Res...

Страница 3: ...section of the wire alloy This in turn creates a vibratory disturbance which begins to travel through the wire at a very constant rate of speed The disturbance is later detected via a sensing device...

Страница 4: ...operly under the low alarm condition The only unsafe mode is when the unit is reading an incorrect level within the 4 20 mA range 2 deviation MAGNETROL defines a safe failure as one in which the 4 20...

Страница 5: ...e Description Files is also required if HART is used Manufacturer Code 56 hex Model JM4 Device ID 56DF hex device revision 1 DD revision 1 For device installations in a classified area the relevant sa...

Страница 6: ...NOTE This SIL evaluation has assumed that the customer will be able to acknowledge an over or undercurrent condition via the Logic Solver 5 3 Skill Level of Personnel Personnel following the procedure...

Страница 7: ...9 999 NOTE Default Password 0 Password disabled Refer to the Model JM4 Installation and Operating Manual Bulletin ORI 650 for additional information on password pro tection It is required that after c...

Страница 8: ...o maintain the appropriate Safety Integrity Level of a Safety Instrumented System it is imperative that the entire system be tested at regular time intervals shown as TI in the appropriate standards T...

Страница 9: ...esent Status Present Status should be OK b Review the EVENT HISTORY i Messages in the EVENT HISTORY must be investigated and understood ii Corrective actions should be taken for critical messages that...

Страница 10: ...have evidence of excessive noise iv If possible compare to Echo curve from commissioning to assure that performance has not changed significantly c Choose the menu DIAGNOSTICS ADVANCED DIAGNOSTICS IN...

Страница 11: ...e manufacturer that the level transmitter Magnetostrictive 4 20 mA Model JM4 511x xxx is suitable for the use in safety instrumented systems according to IEC 61511 1 if the safety instructions and fol...

Страница 12: ...12 ORI 652 Jupiter Model JM4 Magnetostrictive Transmitter SIL Safety Manual...

Страница 13: ...IL 2 HFT 0 Single Float SFF 93 1 PFDavg 1 97E 03 Dual Float SFF 91 9 PFDavg 1 96E 03 Proof Test Interval Annually refer to PFD Graph below 7 4 PFD Graph The resulting PVDAVG Graph generated from the e...

Страница 14: ...Lifetime of Critical Components According to section 7 4 9 5 of IEC 61508 2 a useful lifetime based on experience should be assumed Although a constant failure rate is assumed by probabilistic estima...

Страница 15: ...Safety Related Systems ANSI ISA 84 00 01 2004 Part 1 IEC 61511 1Mod Func tional Safety Safety Instrumented Systems for the Process Indus try Sector Part 1 Hardware and Software Requirements ANSI ISA 8...

Страница 16: ...ry inspection finds the cause of the claim to be covered under the warranty If the trouble is the result of conditions beyond our control or is NOT covered by the warranty there will be charges for la...