ABB 266 MODBUS User Manual page 161

Differential pressure input .............................................. 9
Input/output ................................................................... 9
Operational .................................................................... 7
RTD input .................................................................... 10
Static pressure input ...................................................... 9
Standards
Accuracy ....................................................................... 4
Traceability .................................................................... 4
Start up
Transmitter .................................................................. 33
Startup
Commissioning ............................................................ 37
Configuration ............................................................... 34
Leak-testing manifold connections ................................ 39
Power .......................................................................... 33
Static pressure
Calibration ................................................................... 61
Defining calibration units .............................................. 60
Input specification .......................................................... 9
Static Pressure
Commissioning ............................................................ 40
Static pressure input specification ....................................... 9
Steam or clean liquids flow measurement ......................... 95
Subassemblies .................................................................. 6
Supplying power .............................................................. 33
Surge protection .............................................................. 28
System description ............................................................. 3
Terminal block
Replacing .................................................................... 54
Theory of operation ............................................................ 3
Tools required .................................................................. 16
Tools, installation ............................................................. 16
Traceability standards ........................................................ 4
Transmitter
Calibration ................................................................... 59
Commissioning ............................................................ 37
communication validation ............................................. 37
Configuration ............................................................... 34
Configuration protection ............................................... 46
DIP switch 5, write protection mode disabled ................ 47
DIP switch 5, write protection mode enabled ................. 46
DP calibration .............................................................. 62
DP specifications ........................................................... 9
Electrical connections .................................................. 28
Electrical guidelines ..................................................... 29
Electrical surge protection ............................................ 28
Hardware version......................................................... 78
HMI Keypad................................................................. 14
HMI Menu.................................................................... 15
Housing and display orientation .................................... 23
Installation ................................................................... 16
Isolate from measurement stream ................................ 60
Measurement validation ............................................... 40
Menu ........................................................................... 79
Menu navigation .......................................................... 34
Operational specifications .............................................. 7
Protective conductor and grounding ............................. 28
Putting in service ......................................................... 43
Register map ............................................................... 86
Remove from service ................................................... 58
Reset to factory defaults............................................... 69
Return information ....................................................... 78
RTD calibration ............................................................ 63
RTD specifications ....................................................... 10
Security ....................................................................... 45
Setting the MODBUS® device address ......................... 38
Software version .......................................................... 78
SP calibration ............................................................... 61
SP Specifications ........................................................... 9
Specifications ................................................................. 7
Start up ........................................................................ 33
Subassemblies ............................................................... 6
Supplying power ........................................................... 33
Troubleshooting ........................................................... 70
User interface ............................................................... 14
Write protection ............................................................ 46
Write protection mode disabled ..................................... 47
Write protection mode enabled ..................................... 46
Transmitter accuracy .......................................................... 4
Transmitter accuracy and traceability standards .................. 4
Transmitter communication configuration........................... 36
Transmitter dimensions ....................................................... 4
Transmitter housing security screws .................................. 45
Transmitter mounting
Direct ........................................................................... 19
Horizontal flange, direct ................................................ 19
Horizontal flange, pipe-mounted .................................... 21
Pipe ............................................................................. 21
Vertical flange, direct .................................................... 20
Transmitter Mounting ........................................................ 19
Transmitter operational specifications .................................. 7
Transmitter replacement parts ........................................... 44
Transmitter wiring ............................................................. 30
Electrical, communication, and RTD .............................. 30
Troubleshooting
Blank LCD .................................................................... 73
Communication failure .................................................. 76
Communication parameters .......................................... 76
Components................................................................. 75
Diagnostic codes .......................................................... 70
HMI connector .............................................................. 75
Power connections ....................................................... 74
Reset display contrast .................................................. 73
RS-485 wiring............................................................... 77
Technical support service ............................................. 78
Transmitter ................................................................... 70
Troubleshooting diagnostic codes
Cause and action ......................................................... 71
Typographical conventions................................................ vii
United States and Canada
Explosion protection aspects....................................... 101
Unpacking ........................................................................ 17
Unpacking, inspection, and verification .............................. 17
USA
Explosion-Proof .......................................................... 103
Non-Incendive ............................................................ 107
User interface ................................................................... 14
Validating communication ................................................. 37
Validating DP measurement system .................................. 41
Validating SP measurement system .................................. 40
Validating transmitter measurement .................................. 40
Validation
Communication ............................................................ 37
DP measurement system .............................................. 41
SP measurement system .............................................. 40
Transmitter measurement ............................................. 40
Variations and error budgeting ...................................... 42
Variations, validation, and error budgeting ......................... 42
Verification
Communication parameters .......................................... 76
Component viability ...................................................... 75
HMI connector viability .................................................. 75
Power connections ....................................................... 74
Verifiying
266 MODBUS® multivariable transmitter User manual 2105216 Rev. AB | 153
Appendix H Index