Emerson 3051S Specifications Page 111
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- Table of contents
- TROUBLESHOOTING
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Reference Manual
00809-0100-4001, Rev JA
Section 5: Troubleshooting
November 2012
Troubleshooting
5.5.2 Install the terminal block
1. Gently slide the terminal block into place, making sure the two posts from the
electronics housing properly engage the receptacles on the terminal block.
2. Tighten the captive screws.
3. Replace the electronics housing cover. The transmitter covers must be fully engaged to
meet Explosion-Proof requirements.
5.5.3 Reassemble the 3051C process flange
1. Inspect the sensor module PTFE o-rings. Undamaged o-rings may be reused. Replace
o-rings that show any signs of damage, such as nicks, cuts, or general wear.
Note
If you are replacing the o-rings, be careful not to scratch the o-ring grooves or the surface of the
isolating diaphragm when removing the damaged o-rings.
2. Install the process connection. Possible options include:
a. Coplanar Process Flange:
– Hold the process flange in place by installing the two alignment screws to
finger tightness (screws are not pressure retaining). Do not overtighten as this
will affect module-to-flange alignment.
– Install the four 1.75-in. flange bolts by finger tightening them to the flange.
b. Coplanar Process Flange with Flange Adapters:
– Hold the process flange in place by installing the two alignment screws to
finger tightness (screws are not pressure retaining). Do not overtighten as this
will affect module-to-flange alignment.
– Hold the flange adapters and adapter o-rings in place while installing the four
configurations, use four 2.88-in. bolts. For gage pressure configurations, use
two 2.88-in. bolts and two 1.75-in. bolts.
c. Manifold:
– Contact the manifold manufacturer for the appropriate bolts and procedures.
3. Tighten the bolts to the initial torque value using a crossed pattern. See Ta bl e 5 -3 for
appropriate torque values.
- Protocol 1
- Rosemount 3051 Pressure 3
- Transmitter 3
- Title Page 4
- Contents 5
- 3Section 3: Configuration 6
- 5Section 5: Troubleshooting 7
- Reference Manual 10
- Table of Contents 10
- Section 1 Introduction 11
- 1.3 Models covered 12
- 1.4 Transmitter overview 13
- Section 2 Installation 15
- 2.3 General considerations 16
- 2.4 Mechanical considerations 17
- 2.8 Installation procedures 20
- Flange bolts 21
- Bolt installation 23
- 2.8.2 Impulse piping 24
- Mounting requirements 25
- 2.8.3 Process connections 26
- O-rings: 27
- 2.8.5 Housing rotation 28
- 2.8.6 LCD display 29
- Security (write protect) 30
- TRANSMITTER SECURITY 31
- JUMPER POSITIONS 31
- 2.9 Electrical considerations 32
- 2.9.2 Wiring 33
- Section 2: Installation 34
- Installation 34
- Power supply for 4-20 mA HART 35
- 2.9.4 Grounding 37
- Signal wiring 38
- Transmitter case 38
- External Ground 39
- Assembly 39
- Figure 2-24. Manifolds 40
- 2.11.4 Manifold operation 41
- 2.12 Liquid level measurement 44
- 2.12.1 Open vessels 45
- 2.12.2 Closed vessels 45
- Dry leg condition 46
- Wet leg condition 46
- Bubbler system in open vessel 46
- Figure 2-26. Wet leg example 47
- Section 3 Configuration 49
- 3.3 Commissioning 50
- 3.3.2 Wiring diagrams 51
- 3.5 Field communicator 52
- Section 3: Configuration 54
- Configuration 54
- 3.8 Check output 60
- 3.8.1 Process variables 61
- 3.8.2 Sensor temperature 61
- 3.9 Basic setup 62
- 3.9.3 Rerange 63
- Field communicator 65
- AMS device manager 65
- 3.9.4 Damping 67
- 3.10 LCD display 68
- 3.11 Detailed setup 71
- 3.12 Diagnostics and service 72
- 3.13 Advanced functions 74
- 3.13.2 Burst mode 77
- 3.14 Multidrop communication 78
- 4.1 Overview 81
- 4.2 Safety messages 81
- 4.3 Calibration overview 82
- TPE = = 0.117% of span 85
- TPE = = 0.105% of span 86
- 4.4 Analog output trim 87
- AMS Device Manager 89
- 4.5 Sensor trim 91
- 4.5.2 Zero trim 92
- 4.5.3 Sensor trim 93
- Zero effect 95
- Span effect 95
- Operation and maintenance 98
- Section 5 Troubleshooting 99
- 5.2.1 Warnings ( ) 100
- Section 5: Troubleshooting 101
- Troubleshooting 101
- Symptom Corrective actions 101
- 5.3 Diagnostic messages 102
- Operation 103
- Span Fail 104
- Local Dsbld 104
- Write Protect 104
- Message Description 105
- 5.4 Disassembly procedures 107
- 5.4.1 Remove from service 108
- 5.4.2 Remove terminal block 109
- 5.5 Reassembly procedures 110
- 00809-0100-4001, Rev JA 111
- November 2012 111
- A.1.2 Reference accuracy 114
- A.1.3 Total performance 114
- A.1.4 Long term stability 115
- A.1.5 Dynamic performance 115
- A.1.9 Vibration effect 116
- A.1.10 Power supply effect 117
- A.2 Functional specifications 118
- A.2.3 Service 120
- A.2.4 4–20 mA (Output Code A) 120
- fieldbus Parameters 121
- Minimum Load Impedance 123
- Indication 123
- Overpressure Limits 123
- A.2.13 Static Pressure Limit 124
- A.2.14 Burst Pressure Limits 124
- A.2.15 Failure Mode Alarm 124
- A.2.16 Temperature Limits 125
- A.3 Physical specifications 126
- A.3.3 Process-Wetted Parts 127
- A.3.5 Non-Wetted Parts 128
- A.3.6 Shipping Weights 129
- A.4 Dimensional Drawings 130
- 3051C Coplanar Flange 131
- Appendix A: Reference Data 132
- 3051T Dimensional Drawings 135
- Pipe Mounting Panel Mounting 136
- 3051L Dimensional Drawings 137
- A.5 Ordering Information 141
- (3051C with Option Code S1)) 146
- OUNDATION fieldbus Protocol ★ 149
- Axxxx Specials •• •• 165
- A.6 Options 166
- Shipping weights 169
- A.7 Spare parts 174
- OUNDATION or PROFIBUS PA) 177
- Mounting brackets Part number 182
- B.1 Overview 185
- B.2 Safety messages 185
- B.2.1 Warnings 186
- FM Approvals 187
- CSA international 187
- European certifications 188
- Japanese certifications 189
- IECEx certifications 189
- Inmetro certifications 190
- China certifications 191
- B.6 Approval drawings 194
- Product certifications 195
- Index-207 217
- Index-208 218
- Index-209 219
- Index-210 220
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