chap6.fm Page 59 Tuesday, October 9, 2001 2:26 PM Parameters (Profibus PA) Device parameter, parameter, menu Description identification 4.4.1.3: Level param. or 4.4.1.3: Volume param. 4.4.1.4: Line 2 local = [4.2.4] = [4.2.5] 4.4.1.5: Level param. or 4.4.1.5: Volume param. 4.4.2: Language local 4.4.3: LCD backlight = [4.2.4] = [4.2.5] Display in line 2 = [1.
chap6.fm Page 60 Tuesday, October 9, 2001 2:26 PM Parameters (Profibus PA) Device parameter, parameter, menu Description identification 4.5.5.4: Antenna type 4.5.5.6: Flange material 4.5.5.7: Seal material Sealing material 4.5.6: Tag 4.5.8: Message 4.5.9: Manufacturer identification 4.5.9.1: Serial no. 4.5.9.2: Order no.
chap6.fm Page 61 Tuesday, October 9, 2001 2:26 PM Parameters (Profibus PA) Device parameter, parameter, menu Description identification 5.1: Enter code 5.2: Customer code 5.
chap7.fm Page 62 Tuesday, October 9, 2001 1:06 PM Troubleshooting The SITRANS LR 400 has left the factory in a fully tested condition. Carefully selected components and compliance with prescribed quality standards guarantee the high reliability of the SITRANS LR 400. In the unlikely event of a fault, please consult the instructions in this chapter before contacting the responsible customer services.
chap7.fm Page 63 Tuesday, October 9, 2001 1:06 PM Symptoms, causes and their remedy Symptom Possible causes No display on the Defective or missing LCD power supply LCD is defective Electronics are defective A fault message is displayed Set the device parameters and functions manually. Internal fault Call the fault display in Function 3.1. Proceed as described in “Maintenance and repairs” on page 65.
chap7.fm Page 64 Tuesday, October 9, 2001 1:06 PM Fault messages The device indicates faults with a flashing letter on the right of the first line of the display. It has the following meaning: • W: Warning – device is still ready for operation but faults may occur • F: Fault – sporadic fault, device conditionally ready for operation • D: continuous fault – device is not ready for operation Under Parameter 3.1.x, you will find a fault log which indicates the type of the fault(s) which occur.
chap8.fm Page 65 Tuesday, October 9, 2001 1:29 PM Maintenance and repairs Changing the device fuse Warning: The device fuse must only be changed by qualified personnel who are familiar with the installation, commissioning, and operation of the SITRANS LR 400. The device fuse is located on the power supply unit board. Position of device fuse and electronics cover locking: device fuse electronics cover locking mmmmm Maintenance Change a defective fuse as follows: 1. 2. 3. 4.
chap8.fm Page 66 Tuesday, October 9, 2001 1:29 PM 5. Lift the device fuse carefully from its clip with a suitable tool (tweezers, flat-tipped pliers or similar) (see above), and remove it from the housing. Insert a new fuse. Only use original spare fuses! Press it into the clip until it snaps in audibly. Reassemble the device in reverse order. 6. 7. Caution! The device contains a second fuse that is not accessible via the front side.
chap9.fm Page 67 Tuesday, October 9, 2001 1:13 PM Certificates The necessary certificates are enclosed separately.
chap10.fm Page 68 Tuesday, October 9, 2001 1:51 PM mmmmm Glossary Glossary Term Antenna offset Current limit Customer code Dead band Echo movement Fixed target FMCW method Frequency deviation Level LRV Measuring medium Multiple echo evaluation Nozzle height PELV PTFE SELV Signal-to-noise ratio vessel height Triple reflector URV Validity Page 68 Explanation Propagation time of the signal in the sensor, expressed as a distance The maximum possible value of the output signal in fault-free operation in mA.
sitranslrd3.
sitranslrd3.
sitranslrd3.book Page 71 Tuesday, October 9, 2001 10:09 AM Parameter Name 4.1.5 4.2.1.3 4.6.1 4.6.5.3 4.2.2.9 3.4.1 4.6.9.7 3.4.3 4.6.5.7 3.2.1 4.2.3.1 4.2.3 3.4.5 3.4 3.1.x 33 34 48 49 36 31 51 31 50 30 37 36 32 31 29 4.6.9.1 4.2.5.8.3 4.4.2 3.3.1 3.3.2 3.3 4.6.9.4 3.1 4.2.1.3 4.2.2.2 4.6.6 4.2.5.7 4.2.5.8.1 4.2.3.5 4.2.1 1.4 4.2.1.2 4.2.5.8.4 4.2.5.8.3 4.1.4 4.1 3.4.4 2.3 4.2.5.3 4.2.5.2 4.2.5 4.1.2 4.2.5.1 3.1.1 4.2.3.
Appendix 1 mmmmm sitranslrd3.
sitranslrd3.
sitranslrd3.book Page 74 Tuesday, October 9, 2001 10:09 AM 4.1.4 4.1.5 4.2 4.2.1 4.2.1.1 4.2.1.2 4.2.1.3 4.2.1.3 4.2.2 4.2.2.1 4.2.2.2 4.2.2.3 4.2.2.4 4.2.2.5 4.2.2.7 4.2.2.8 4.2.2.9 4.2.3 4.2.3.1 4.2.3.2 4.2.3.3 4.2.3.4 4.2.3.5 4.2.3.6 4.2.3.7 4.2.3.9 4.2.3.A 4.2.4 4.2.4.1 4.2.4.2 4.2.4.3 4.2.4.4 4.2.4.5 4.2.4.6 4.2.5 4.2.5.1 4.2.5.2 4.2.5.3 4.2.5.4 4.2.5.5 4.2.5.6 4.2.5.7 4.2.5.8 4.2.5.8.1 4.2.5.8.2 4.2.5.8.3 4.2.5.8.
sitranslrd3.
sitranslrd3.book Page 76 Tuesday, October 9, 2001 10:09 AM Menu Identification Number Value Hardware revision Antenna offset Reference distance Options Enter code Customer code Factory reset Appendix II mmmmm 4.6.9.5 4.6.9.6 4.6.9.7 5 5.1 5.2 5.
sitranslrd3.book Page 77 Tuesday, October 9, 2001 10:09 AM Appendix III Ambient/Operating Temperature Specification Maximum Flange and Process Temperature Versus Allowable Ambient 70 60 Ambient (C) 50 Process Temperature 40 30 Process Flange Temperature 20 10 0 25 50 75 100 125 150 175 200 225 Process-Flange Temp Vs. Ambient Maximum Flange and Process Temperature Versus Allowable Ambient (Temperature Extension) Ambient Temp.
chap14a.fm Page 78 Tuesday, October 9, 2001 1:42 PM Appendix IV Process Pressure/Temperature de-Rating Flange 22482 or 22487, FF Standard Process Seal* 30.0 Pressure (bar, gauge) 25.0 (A) 80 mm, 100 mm, 150 mm, PN16 or 10K 20.0 15.0 10.0 (B) 80 mm, 100 mm, 150 mm PN40 5.0 0.0 -100 -50 0 50 100 150 200 250 Temperature (°C) Flange 22482 or 22487, FF Process Seal for Hazardous Locations** 45.0 40.0 Pressure (bar, gauge) Appendix IV mmmmm 35.0 80 m m, 100 mm, 150 mm PN16 or 10K 30.0 25.
chap14a.fm Page 79 Tuesday, October 9, 2001 1:42 PM Flange 22483 or 22488, FF Standard Process Seal* 30.0 Pressure (bar, gauge) 25.0 3", 4", 6" 300 # 20.0 15.0 3", 4", 6" 150 # 10.0 5.0 0.0 -100 -50 0 50 100 150 200 250 Temperature (°C) Flange 22483 or 22488, RF Process Seal for Hazardous Locations** 60.0 Pressure (bar, gauge) 50.0 3", 4", 6" 300 # 40.0 30.0 20.0 3", 4", 6" 150 # 0.
IQ300IX.
c *7ML19985FH01*
