Schneider Electric LUFP9 user manual Table of contents

Table of contents

1. Introduction	6
1.1. Introduction to the user guide	6
1.2. Introduction to the LUFP9 Gateway	7
1.3. Terminology	7
1.4. Notational Conventions	8
1.5. Additional Documentation	8
1.6. Introduction to the Communication “System” Architecture	9

1.7.Principle Used to Configure and Operate the LUFP9 Gateway

2.Hardware Implementation of the LUFP9

Gateway	13
2.1. On Receipt	13
2.2. Introduction to the LUFP9 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 LUFP9 gateway to the DeviceNet network . 19
2.7. Configuring DeviceNet Communication Features	20
2.7.1. Encoding DeviceNet Speed	20
2.7.2. Encoding the Gateway Address	21
2.7.3. Sample Gateway Configurations	21
3. Signalling	22
4. Software Implementation of the Gateway	23
4.1. Introduction	23
4.1.1. System Architecture	23
4.1.2. Configuring the Motor Starters	24
4.1.3. Modbus cycle time	24
4.1.4. Managing degraded modes	24
4.2. Configuring the Gateway in RsNetWorx	25
4.2.1. Selecting and adding the master PLC’s DeviceNet
scanner	25
4.2.2. Installing the Gateway Description File	25
4.2.3. Selecting and Adding the Gateway to the DeviceNet
Network	26
4.2.4. Editing gateway parameters	26
4.2.5. Configuring the DeviceNet Scanner	28
4.2.6. Configuring Inputs from the Gateway	29
4.2.7. Configuring Outputs Intended for the Gateway	30
4.2.8. Description of Services Assigned to Gateway
Inputs/Outputs	31
4.2.9. Transferring the DeviceNet Scanner Configuration	32
4.2.10. Developing a DeviceNet Application	32
5. Gateway Initialization and Diagnostics	33
5.1. Full Management	33
5.1.1. DeviceNet Master Command Word	33
5.1.2. Gateway Status Word	35
5.2. Diagnostic only	37
5.2.1. Gateway Status Word	37
5.2.2. DeviceNet Master Command Word	38
5.3. Simplified Operation	39
6. Configuring the Gateway	40
6.1. Connecting the Gateway to the Configuration PC	40
6.1.1. Pin Outs	41
6.1.2. RS-232 link protocol	41
6.2. Installing AbcConf	42
6.3. Importing the Gateway Configuration	42
6.4. Transferring a Configuration to the Gateway	43
6.5. Monitoring the Content of the Gateway’s Memory	43
6.6. Deleting a Modbus Slave	45
6.7. Adding a Modbus Slave	46

6.8.Changing the Periodic Data Exchanged With a Modbus Slave

.............................................................................................. 48

6.8.1. Replacing a Periodic Input Data Element	48
6.8.2. Replacing an Output Periodic Data Element	49
6.8.3. Increasing the Amount of Periodic Input Data	50
6.8.4. Increasing the amount of periodic output data	53
6.9. Deleting Aperiodic Parameter Data	58
6.10. Changing a Modbus slave Configuration	60
6.10.1. Changing the Name of a Modbus Slave	60
6.10.2. Changing the Address of a Modbus Slave	61	10
6.11. Adding and Setting Up a Modbus Command	62
6.11.1. With TeSys U Motor Starters	62
6.11.2. With a Generic Modbus Slave	63
6.11.2.1. Managing Degraded Modes	65
6.11.2.2. Configuring the Query	66
6.11.2.3. Configuring the Response	69
6.11.2.4. Configuring the Content of the Query Frame	70
6.11.2.5. Configuring the Content of the Response Frame...	72
6.11.3. Adding a Special Modbus Command	73

6.11.3.1.Modbus Commands Based on Standard Commands

...............................................................................73

6.11.3.2.Modbus Commands which Can Be Completely

Changed by the User	74
6.12. Configuring the General Characteristics of the Gateway....	75
6.12.1. “Fieldbus” element	75
6.12.2. “ABC” Element	76
6.12.3. “Sub-Network” Element	77
6.13. Adding a Broadcaster Node	79
7. Appendix A: Technical Characteristics	80
7.1. Environment	80
7.2. Communication Characteristics	80
8. Appendix B: Default Configuration	83
8.1. Configuring Modbus exchanges	83
8.2. Content of the Gateway’s DPRAM Memory	84
8.2.1. Input Data Memory Area	84
8.2.2. Output Data Memory Area	85
8.2.3. Total Number of Modbus Queries and Responses	85
9. Appendix C: Practical Example (RSLogix 500) 86
9.1. Main Program: “LAD 2 - MAIN_LUFP9”	86
9.2. Controlling/Monitoring Sub-Program for a TeSys U Motor
Starter: “LAD 3 - CMD_MON”	87
9.3. Sub-Program for Reading a Parameter in all TeSys U Motor
Starters: “LAD 4 - RD_PAR”	89
9.4. Sub-Program for Writing a Parameter on a Single TeSys U
Motor Starter: “LAD 5 - WR_PAR”	91
9.5. Reserves relating to the RSLogix 500 example	93
10. Appendix D: DeviceNet Objects	94
10.1. Introduction to the Gateway’s DeviceNet Objects	94
10.2. List of the Gateway’s DeviceNet Objects	94
10.3. Graphical Representation of the Gateway’s DeviceNet
Objects	95
10.4. Identity Object (class 16#01)	95
10.5. Message Router Object (class 16#02)	97
10.6. DeviceNet Object (class 16#03)	97
10.7. Assembly Objects (Class 16#04)	98
10.8. Connection Object (Class 16#05)	99
10.9. Acknowledge Handler Object (class 16#2B)	106
10.10. I/O Data Input Mapping Object (Class 16#A0)	108
10.11. I/O Data Output Mapping Object (Class 16#A1)	109
10.12. Diagnostic Object (Class 16#AA)	110
11. Appendix E: Modbus Commands	113
11.1. “Read Holding Registers” Command (16#03)	114
11.2. “Preset Single Register” command (16#06)	114
11.3. “Preset Multiple Registers” Command (16#10)	115
11.4. Modbus Protocol Exception Responses	115

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