Rosemount 3095 - Page 87

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A-5

HART Communicator

FIGURE A-3. Wiring Connections.

AAAA

AAA

AAAA

275-0275J01A

1100 V > R

> 250 V

PWR

OUT

Level Controller

Terminal Block

User-Provided

Power Supply

(see page 2-16)

Main Page

Table of Contents5
Using this Manual9
Safety Messages9
Level Controller Overview11
Before You Begin14
Unpacking the Level Controller15
Becoming Familiar with the Level Controller15
Bench Configuration17
- Failure Mode Alarm Vs. Saturation Output Values17
- Write Protect and Failure Mode Alarm Jumpers17
General Installation Considerations19
Mechanical Considerations20
- Mounting Considerations20
- Bolt Installation Guidelines20
Example Installations23
- Open Tanks23
- Open Tanks with Bubbler23
- Closed Tanks with Dry Leg23
- Closed Tanks with Wet Leg23
Tap Considerations25
- Impulse Piping25
- Diaphragm Seals25
Environmental Considerations26
- Access Requirements26
- Process Considerations27
Electrical Considerations28
Field Installation Procedure29
- Field Installation Equipment29
- Review Installation Considerations29
- Mount Controller and Install Bolts29
- Make Process Connections29
- Install RTD Assembly30
- Check for Leaks31
- Field Wiring (Power and Signal)31
- Install Field Wiring Grounds32
- Replace Cover32
Calibration32
Introduction33
Level Variables and Values33
Level Controller Sensor34
PID Controller Description and Details35
Autotuning36
- Why Autotune37
- Autotuner Operation38
- Alpha Adjustment for Tuning38
Adaptive Bias Control39
- When to Use Adaptive Bias Control39
- How ABC Works39
Local Operator Interface40
Mode Shed Option41
Configuration Overview43
Set up the Level Calculation44
- Place Controller into Out-Of-Service (OOS) Mode44
- Set Density44
- Set Level Units44
- Set Controller Height46
- Additional Options46
Configure the Controller47
- Set Range Values47
- Set Control Type47
- Set Control Action (Direct, Reverse)47
- Adaptive Bias Control (ABC) Settings48
- Set Power-Up Output48
- Set Mode Shed Options (Failure Condition)49
- Set Manual Output49
- Set Auto Output Limits50
- Choose Setpoint Values50
- Additional Options51
Perform a Level Trim52
- Trim Level52
- Level Trim Recall52
Tune the Loop53
- Set Target Mode53
- Set Control Tuning53
- Autotuner (Optional)54
Safety Messages57
Level Controller Troubleshooting58
- Communication Problems58
- Interpreting Level Controller Alarms and Error Conditions59
Disassembly Procedures66
- Process Sensor Body66
- Electrical Housing67
- Remove the Electronics Board67
- Remove the Sensor Module from the Electronics Housing69
Reassembly Procedures70
- Attach the Sensor Module to the Electronics Housing70
- Attach the Electronics Board71
- Reassemble the Process Sensor Body72
Return of Materials73
Functional Specifications75
Performance Specifications78
Physical Specifications79
Ordering Information80
- Options81
- Accessories82
Appendix A83
Introduction83
Safety Messages83
Connections and Hardware86
Communicator Keys88
- Action Keys88
- Function Keys88
- Alphanumeric and Shift Keys88
Menus and Functions90
- Main Menu90
- Online Menu91
- HART Fast Key Feature91
- Diagnostic Messages92
Safety Messages95
- APPENDIX B Accessories96
- Model 1199 Remote Diaphragm Seals96
- Model 305 Integral Manifold96
- SST Mounting Brackets96
- Transient Protection Terminal Block96
Options97
- Auto-Tuning (Option Code CC97
- Local Operator Interface97
- Custom Configuration (Option Code C297
Approval Drawings101

Rosemount 3095 - Page 87

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