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ProSoft Technology PLX31-EIP-SIE User Manual

Page 6

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Contents

PLX3x Series

User Manual

Ethernet and Serial Gateways

Page 6 of 218

ProSoft Technology, Inc.

September 17, 2014

4.2.1

RS-232 - Null Modem (DTE with Hardware Handshaking) .................................... 48

4.2.2

RS-232 - Null Modem (DTE without Hardware Handshaking) ............................... 49

4.2.3

RS-232 - DTE to DCE Modem Connection ............................................................ 49

4.2.4

RS-422 Interface Connections ................................................................................ 50

4.2.5

RS-485 Interface Connections ................................................................................ 50

5

EIP Protocol

51

5.1

EIP Functional Overview ........................................................................................ 52

5.1.1

EtherNet/IP™ Client ............................................................................................... 53

5.2

EIP Configuration .................................................................................................... 54

5.2.1

EIP Class 3 Server Connection .............................................................................. 54

5.2.2

EIP Class 1 Connection .......................................................................................... 56

5.2.3

EIP Class 3 Client/UClient [x] Connection .............................................................. 58

5.3

EIP Diagnostics....................................................................................................... 70

5.3.1

PCB Diagnostics Menu ........................................................................................... 70

5.3.2

EIP Status Data in Upper Memory.......................................................................... 70

5.3.3

EIP Error Codes ...................................................................................................... 73

5.4

EIP Reference......................................................................................................... 77

5.4.1

SLC and MicroLogix Specifics ................................................................................ 77

5.4.2

PLC5 Processor Specifics ...................................................................................... 81

5.4.3

ControlLogix and CompactLogix Processor Specifics ............................................ 85

5.4.4

EIP Command Entry Form ...................................................................................... 92

6

MBTCP Protocol

93

6.1

MBTCP Functional Overview .................................................................................. 94

6.1.1

General Specifications - Modbus TCP/IP ............................................................... 94

6.1.2

Internal Database ................................................................................................... 95

6.2

MBTCP Configuration ............................................................................................. 98

6.2.1

MBTCP Servers ...................................................................................................... 98

6.2.2

MBTCP Client[x] ................................................................................................... 100

6.2.3

MBTCP Client[x] Commands ................................................................................ 102

6.3

MBTCP Diagnostics .............................................................................................. 105

6.3.1

PCB Diagnostics ................................................................................................... 105

6.3.2

MBTCP Status Data in Upper Memory ................................................................. 105

6.3.3

MBTCP Error Codes ............................................................................................. 108

6.4

MBTCP Reference ................................................................................................ 109

6.4.1

Modbus Protocol Specification ............................................................................. 109

7

MBS Protocol

121

7.1

MBS Functional Overview .................................................................................... 122

7.1.1

Modbus Serial Specifications ................................................................................ 122

7.1.2

Modbus Master/Slave Port Specifications ............................................................ 123

7.1.3

Gateway Internal Database .................................................................................. 124

7.2

MBS Configuration ................................................................................................ 125

7.2.1

MBS Port [x] .......................................................................................................... 125

7.2.2

MBS Port [x] Commands ...................................................................................... 129

7.3

MBS Diagnostics .................................................................................................. 132

7.3.1

PCB Diagnostics ................................................................................................... 132

7.3.2

MBS Status Data in Upper Memory ..................................................................... 132

7.3.3

Error/Status Codes ............................................................................................... 138