Table of Contents | Schneider Electric LUFP7 manual

1. Introduction	6
1.1. Introduction to the User Guide	6
1.2. Introduction to the LUFP7 Gateway	7
1.3. Terminology	7
1.4. Notational Conventions	8
1.5. Additional Documentation	9
1.6. Introduction to the Communication “System” Architecture	9

1.7.Principle Used to Configure and Operate the LUFP7 Gateway

2.Hardware Implementation of the LUFP7

Gateway	13
2.1. On Receipt	13
2.2. Introduction to the LUFP7 Gateway	13
2.3. Mounting the Gateway on a DIN Rail	14
2.4. Powering the Gateway	14
2.5. Connecting the Gateway to the Modbus Network	15
2.5.1. Examples of Modbus Connection Topologies	15
2.5.2. Pin Outs	17
2.5.3. Wiring Recommendations for the Modbus Network	18
2.6. Connecting the LUFP7 gateway to the Profibus-DP Network
..............................................................................................	19
2.6.1. Pin Outs	19
2.6.2. Wiring Recommendations for the Profibus-DP Network 20
2.7. Configuring the Profibus-DP Communication Features	22
2.7.1. Encoding the Gateway Address	22
2.7.2. No Internal Line Termination	22
3. Signalling	23
4. Software Implementation of the Gateway	24
4.1. Introduction	24
4.1.1. System Architecture	24
4.1.2. Configuring the Motor Starters	25
4.1.3. Modbus Cycle Time	25
4.1.4. Managing Degraded Modes	25
4.2. Gateway Configuration under PL7 PRO and SyCon	26

4.2.1.Setting Up the Hardware Configuration under PL7 PRO

........................................................................................ 26

4.2.2. Creating a Profibus-DP Network under SyCon	27
4.2.3. Selecting and Adding the Profibus-DP Master Station ..	27
4.2.4. Setting up the Gateway Description Files	28
4.2.5. Selecting and Adding the Gateway to the Profibus-DP
Network	29
4.2.6. Editing and Configuring the Gateway	29
4.2.7. Saving and Exporting the Profibus-DP Network
Configuration	31
4.2.8. Importing the Configuration of the Profibus-DP Network
under PL7 PRO	31
4.2.9. Configuring the Gateway I/O under PL7 PRO	32
4.2.10. Description of Services Assigned to Gateway
Inputs/Outputs	34
4.2.11. Validating and Saving the Configuration of the
TSX BP 100 Coupler	35

4.2.12.Allocating Symbols to the Gateway Inputs and Outputs

........................................................................................ 35

4.2.13.Using and Monitoring the TSX PBY 100 Coupler

Configuration	36
4.2.14. Developing a Profibus-DP Application	36
5. Gateway Initialization and Diagnostics	37
5.1. Full Management	37
5.1.1. Profibus-DP Master Control Word	38
5.1.2. Gateway Status Word	40
5.2. Diagnostic Only	41
5.2.1. Gateway Status Word	41
5.2.2. Profibus-DP Master Control Word	43
5.3. Simplified Operation	43
6. Configuring the Gateway	44
6.1. Connecting the Gateway to the Configuration PC	44
6.1.1. Pin Outs	45

6.1.2. RS-232 Link Protocol	45
6.2. Installing AbcConf	46
6.3. Importing the Gateway Configuration	46
6.4. Transferring a Configuration to the Gateway	47
6.5. Monitoring the Content of the Gateway’s Memory	47
6.6. Deleting a Modbus Slave	49
6.7. Adding a Modbus Slave	50
6.8. Changing the Periodic Data Exchanged with a Modbus Slave		10
..............................................................................................	52	10
6.8.1. Replacing a periodic input data element	52
6.8.2. Replacing an Output Periodic Data Element	53
6.8.3. Increasing the Amount of Periodic Input Data	54
6.8.4. Increasing the Amount of Periodic Output Data	58
6.9. Deleting Aperiodic Parameter Data	63
6.10. Changing a Modbus Slave Configuration	67
6.10.1. Changing the name of a Modbus slave	67
6.10.2. Changing the Address of a Modbus slave	67
6.11. Adding and Setting Up a Modbus Command	68
6.11.1. With the TeSys U Motor Starters	68
6.11.2. With a Generic Modbus Slave	70
6.11.2.1. Managing degraded modes	71
6.11.2.2. Configuring the Query	72
6.11.2.3. Configuring the Response	75
6.11.2.4. Configuring the Content of the Query Frame	76
6.11.2.5. Configuring the Content of the Response Frame...	78
6.11.3. Adding a Special Modbus Command	80

6.11.3.1.Modbus Commands Based on Standard Commands

...............................................................................80

6.11.3.2.Modbus Commands which Can Be Completely

Changed by the User	80
6.12. Configuring the General Characteristics of the Gateway....	81
6.12.1. “Fieldbus” Element	81
6.12.2. “ABC” Element	82
6.12.3. “Sub-Network” Element	83
6.13. Adding a Broadcaster Node	85
7. Appendix A: Technical Characteristics	86
7.1. Environment	86
7.2. Communication Characteristics	86
8. Appendix B: LUFP7 Gateway GSD File	90
8.1. Identification Number	90
8.2. GSD File Content	90
9. Appendix C: Default Configuration	93
10. Appendix C: Default Configuration	94
10.1. Configuring Modbus Exchanges	94
10.2. Content of the Gateway’s DPRAM Memory	95
10.2.1. Input Data Memory Area	95
10.2.2. Output Data Memory Area	96
10.2.3. Total Number of Modbus Queries and Responses	96
11. Appendix D: Sample Use under PL7 PRO	97
11.1. Overview of the “LUFP7 - Tutorial Example”	97
11.2. LUFP7 Gateway Initialization and Diagnostics	98

11.3.Controlling and Supervising the 8 TeSys U Motor Starters

............................................................................................100

11.4.Reading and Writing any TeSys U Motor Starter Parameter

............................................................................................101

12.Appendix E: Profibus-DP Data and Diagnostics

........................................................................	104
12.1. Gateway Profibus-DP Diagnostics	104
12.2. Gateway Configuration Data	105
12.3. General Gateway Information	106
13. Appendix F: Modbus Commands	108
13.1. “Read Holding Registers” Command (16#03)	109
13.2. “Preset Single Register” Command (16#06)	109
13.3. “Preset Multiple Registers” Command (16#10)	110
13.4. Modbus Protocol Exception Responses	110