Emerson Rosemount 8742C Manuals

Manuals and User Guides for Emerson Rosemount 8742C. We have 1 Emerson Rosemount 8742C manual available for free PDF download: Reference Manual

Emerson Rosemount 8742C Reference Manual (136 pages)

Magnetic Flowmeter Transmitter with FOUNDATION Fieldbus and Magnetic Flowmeter Flowtube

Brand: Emerson | Category: Measuring Instruments | Size: 12.52 MB

Table of Contents
5
System Description
9
Section 1 Introduction
9
Safety Messages
11
Return of Materials
11
Safety Information
13
Transmitter Symbols
14
Pre-Installation
14
- Identify Options and Configurations
  14
- Hardware Switches
  14
- Simulate Enable
  14
- Transmitter Security
  14
- Changing Hardware Switch Settings
  15
- Rotate Transmitter Housing
  15
Wiring
16
- Conduit Ports and Connections
  16
- Conduit Connections
  16
- Conduit Cables
  17
- Transmitter Coil Input
  17
- Installation Category
  18
- Overcurrent Protection
  18
- Transmitter Communication Input
  18
- Power Conditioning
  18
- Field Wiring
  18
- Transmitter Wiring Connection
  19
- Transmitter to Flowtube Wiring
  20
- Flowtube to Remote Mount Transmitter Connections
  21
- Flowtube to Integral Mount Transmitter Connections
  22
Safety Messages
23
Flowtube Handling
25
Flowtube Mounting
26
- Upstream/Downstream
  26
- Piping
  26
- Flowtube Orientation
  26
- Flow Direction
  28
Installation (Flanged Flowtube)
29
- Gaskets
  29
- Flange Bolts
  29
Installation (Wafer Flowtube)
32
- Gaskets
  32
- Flange Bolts
  33
Installation (Sanitary Flowtube)
34
- Gaskets
  34
- Alignment and Bolting
  34
Grounding
34
Process Leak Protection (Optional)
37
- Standard Housing Configuration
  38
- Relief Valves
  38
- Process Leak Containment
  39
- Calibration
  40
Quick Start-Up
41
- Flowtube Calibration Number
  41
Assigning Device Tag and Node Address
41
AI Block
42
Arithmetic Block
42
Integrator
42
PID Block
43
Configuring Links and Scheduling Block Execution
44
- Advanced Applications
  45
- Cascade Control
  46
Resource Block
47
- Plantweb ™ Alarms
  48
- Max_Notify
  48
Safety Information
53
Software Operation
53
- Local Display Configuration
  54
- Calibration
  54
- Electronics Trim
  54
- Auto Zero Trim
  56
- Configuring the Advanced Diagnostics and Empty Pipe
  56
- Learning Empty Pipe
  56
- Diagnostics
  58
- Diagnostic Information
  58
- Diagnostic Counter
  61
Hardware Maintenance
61
- Replacing the FOUNDATION
  61
- Replacing the FOUNDATION
  62
Step 1: Function Block Errors
67
Step 2: Diagnostic Messages
67
Step 3: Wiring Errors
67
Step 4: Process Noise
67
Step 5: Installed Flowtube Tests
67
Step 6: Uninstalled Flowtube Tests
69
Rosemount 8742C Transmitter Specifications
71
Rosemount 8711 Wafer Flowtube Specifications
81
Rosemount 8714D Specifications
84
Dimensional Drawings
85
Ordering Information
92
- Rosemount 8705
  94
- Rosemount 8707
  98
- Rosemount 8711
  100
- Rosemount 8714
  101
- Approved Manufacturing Locations
  103
- APPENDIX B European Directive Information
  103
- ATEX Directive
  103
- European Pressure Equipment Directive (PED) (97/23/EC
  103
- Electro Magnetic Compatibility (EMC) (89/336/EEC
  104
- Low Voltage Directive (93/68/EEC
  104
- Other Important Guidelines
  104
Hazardous Location Certifications
105
- Transmitter Approval Information
  105
- Flowtube Approval Information
  109
- Definition
  117
Appendix C
121
Resource Block Errors
121
- Alarm Detection
  122
- Status Handling
  122
- Vcr
  122
Modes
121
Troubleshooting
122
- Definition
  123
- Appendix D
  125
Flow-Specific Block Configuration Values
125
Transducer Block Errors
126
Transducer Block Diagnostics
127
Modes
127
- Alarm Detection
  127
- Status Handling
  128
Troubleshooting
128
Appendix E
129
Safety Messages
129
Remove the Electrode Assembly
129
Replace the Electrode Assembly
130

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Emerson Rosemount 8742C Reference Manual (136 pages)

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