Owner's manual

1
7230 Ht Series Digital Probe Installation & Operating Manual
Table of Contents
Section 1 - 7230 Series HT Digital Probe ...........................................................................2
1.1 - Part Numbering and Accessories........................................................................3
1.2 - Mounting Conditions............................................................................................4
1.3 - Unpacking...........................................................................................................4
1.4 - Installation of a Rigid Probe................................................................................4
1.5 - Temperature Sensor Locations...........................................................................5
1.6 - Off-Set Procedure...............................................................................................5
1.7 - 7231 Modbus Set Up......................................................................................
....6
1.8- 7231 Wiring..........................................................................................................6
Section 2 - 7321- Modbus Confi guration..............................................................................7
2.1 - Modbus Master Operation..................................................................................7
2.2 - Master Slave Confi guration................................................................................7
2.3 - Modbus Slave Operation....................................................................................7
2.4 - Baud Rate..........................................................................................................8
2.5 - Jumper Settings.................................................................................................9
2.6 - Data Points......................................................................................................10
2.7 - Error Codes.....................................................................................................10
2.8 - Scaling.............................................................................................................10
2.9 - Holding and Input registers..............................................................................10
2.10 - Enron Modbus................................................................................................10
2.11 - Maximum registers........................................................................................
.10
2.12 - Examples of Accessing Data in the 7231 HT............................................... ..10
2.13 - Byte Ordering..................................................................................................11
2.14 - Modbus Map..............................................................................................
....11
2.15 - Modbus Registers...........................................................................................11
2.16 - Floating Point Formats...................................................................................12
2.17 - Status Bit Defi nitions......................................................................................17
Section 3 - 7235 ASCII Digital Set Up and Wiring..........................................................17
3.1 - 7235 Digital Confi guration..............................................................................17
3.2 - 7235 Data Format...........................................................................................17
Section 4 - Basic Trouble Shooting 7230 HT Series Magnetostrictive Probes....18
Section 5 - Equipment Return...............................................................................................22
Section 6 - Warranty.................................................................................................................22