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5.6.3 Write Enabling / Unlocking

Refer to section 2.6 of the PULSAR Model R86 Installation
and Operating Manual Bulletin 58-603 for information on
password protection.

When the alterations to the system are complete, ensure the
menu has been locked with the password to prevent inad-
vertent changes to the device.

5.7

Site Acceptance Testing

To ensure proper operation after installation and configura-
tion a site acceptance test should be completed. This proce-
dure is identical to the Proof Test Procedure described in
Section 6.1.4.

5.8

Recording Results

Results of Site Acceptance Testing must be recorded for
future reference.

5.9

Maintenance

5.9.1 Diagnostics

Internal diagnostic testing does a complete cycle approxi-
mately four times per minute. A message will appear and
the Output current will be driven to 3.6 or 22 mA (cus-
tomer selectable) upon detection of a Diagnostic Failure.
Worst-case internal fault detection time is one minute.

5.9.2 Troubleshooting

Report all failures to MAGNETROL.

Refer to Section 3.4 of the PULSAR Model R86
Installation and Operating Manual Bulletin 58-603 for
troubleshooting device errors.

• As there are no moving parts in this device, the only main-

tenance required is the proof test.

• Firmware can only be upgraded by factory personnel.

8

58-651 Pulsar

®

Model R86 SIL Functional Safety Manual

Summary of Contents for PULSAR RADAR R86

Page 1: ...in liquids or slurries to meet the safety system requirements of IEC 61508 IEC 61511 1 Benefits The Magnetrol Model R86 HART transmitter pro vides the following benefits to your operation Protection u...

Page 2: ...onmental 6 5 2 Skill Level of Personnel 6 5 3 Necessary Tools 6 5 4 Storage 6 5 5 Installation 7 5 6 Configuration 7 5 6 1 General 7 5 6 2 Write Protecting Locking 7 5 6 3 Write Enabling Unlocking 8 5...

Page 3: ...ue by factoring in application specific configuration The PULSAR Model R86 is classified as a Type B device according to IEC 61508 1 3 Determining Safety Integrity Level SIL Tables 2 3 define the crit...

Page 4: ...level within the 4 20mA range 2 deviation MAGNETROL defines a safe failure as one in which the 4 20 mA current is driven out of range i e less than 3 8 mA or greater than 20 5 mA 2 0 1 FOUNDATION fie...

Page 5: ...nclud ing the Mean Time To Repair MTTR The analysis for the PULSAR Model R86 is typically based on a MTTR of 24 hours 4 0 Supplementary Documentation The PULSAR Model R86 Installation and Operating Ma...

Page 6: ...Necessary Tools Following are the necessary tools needed to carry out the prescribed procedures Open wrenches or adjustable wrench to fit the process con nection size and type Antenna 2 50 mm Transmit...

Page 7: ...eters have been properly configured for the application Special consideration should be given to the following con figuration parameters DIELECTRIC RANGE Enter the Dielectric Range for the material to...

Page 8: ...of Site Acceptance Testing must be recorded for future reference 5 9 Maintenance 5 9 1 Diagnostics Internal diagnostic testing does a complete cycle approxi mately four times per minute A message will...

Page 9: ...ons meet the IEC specification and result in the desired response of the safety system as a whole This system check can be guaranteed when the response height is approached in the filling process thou...

Page 10: ...of the proof test event times are calculated a Choose the menu DIAGNOSTICS Present Status i Present Status should be OK b Choose the menu DIAGNOSTICS EVENT HISTORY Event Log i Any FAULT or WARNING mes...

Page 11: ...of the waveform related to the Initial Launch Process level and other features ii Confirm that the Initial Launch appears acceptable Confirm that Initial Launch is located where expected iii Confirm...

Page 12: ...12 58 651 Pulsar Model R86 SIL Functional Safety Manual 7 0 Appendices 7 1 FMEDA Report Exida Management Summary...

Page 13: ...13 58 651 Pulsar Model R86 SIL Functional Safety Manual...

Page 14: ...r that the level transmitter Pulse Burst Radar 4 20 mA Model R86 511x xxx is suitable for use in safety instrumented loops according to IEC 61508 on condition that the good practice of engineering rul...

Page 15: ...based on the bathtub curve Therefore it is obvious that the PFDavg cal culation is only valid for components that have this con stant domain and that the validity of the calculation is lim ited to the...

Page 16: ...he factory Please supply the following information 1 Company Name 2 Description of Material 3 Serial Number 4 Reason for Return 5 Application Any unit that was used in a process must be properly clean...

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