Campbell CR1000 User Manual

Table of Contents
8.5.3 Linking PakBus Nodes: Neighbor Discovery ............................. 395
8.5.3.1 Hello-Message .................................................................. 396
8.5.3.2 Beacon............................................................................... 396
8.5.3.3 Hello-Request ................................................................... 396
8.5.3.4 Neighbor Lists ................................................................... 396
8.5.3.5 Adjusting Links ................................................................. 396
8.5.3.6 Maintaining Links ............................................................. 397
8.5.4 PakBus Troubleshooting ............................................................. 397
8.5.4.1 Link Integrity .................................................................... 397
8.5.4.1.1 Automatic Packet-Size Adjustment ......................... 397
8.5.4.2 Ping (PakBus) ................................................................... 398
8.5.4.3 Traffic Flow ...................................................................... 398
8.5.5 LoggerNet Network-Map Configuration .................................... 398
8.5.6 PakBus LAN Example ................................................................ 400
8.5.6.1 LAN Wiring ...................................................................... 400
8.5.6.2 LAN Setup ........................................................................ 401
8.5.6.3 LoggerNet Setup ............................................................... 403
8.5.7 Route Filters ............................................................................... 405
8.5.8 PakBusRoutes ............................................................................. 405
8.5.9 Neighbors ................................................................................... 406
8.5.10 PakBus Encryption ................................................................... 406
8.6 Alternate Telecommunications — Details ........................................... 407
8.6.1 DNP3 — Details ......................................................................... 408
8.6.1.1 DNP3 Introduction ............................................................ 408
8.6.1.2 Programming for DNP3 .................................................... 408
8.6.1.2.1 Declarations (DNP3 Programming) ........................ 408
8.6.1.2.2 CRBasic Instructions (DNP3) ................................. 409
8.6.1.2.3 Programming for DNP3 Data Acquisition............... 410
8.6.2 Modbus — Details ...................................................................... 411
8.6.2.1 Modbus Terminology ........................................................ 412
8.6.2.1.1 Glossary of Modbus Terms ..................................... 412
8.6.2.2 Programming for Modbus ................................................. 413
8.6.2.2.1 Declarations (Modbus Programming) ..................... 413
8.6.2.2.2 CRBasic Instructions (Modbus) .............................. 414
8.6.2.2.3 Addressing (ModbusAddr) ...................................... 414
8.6.2.2.4 Supported Modbus Function Codes ......................... 415
8.6.2.2.5 Reading Inverse-Format Modbus Registers ............ 415
8.6.2.3 Troubleshooting (Modbus) ................................................ 415
8.6.2.4 Modbus over IP ................................................................. 416
8.6.2.5 Modbus Q and A ............................................................... 416
8.6.2.6 Converting Modbus 16-Bit to 32-Bit Longs ..................... 416
8.6.3 TCP/IP — Details ....................................................................... 417
8.6.3.1 PakBus Over TCP/IP and Callback ................................... 418
8.6.3.2 Default HTTP Web Server ................................................ 418
8.6.3.3 Custom HTTP Web Server ............................................... 419
8.6.3.4 FTP Server ........................................................................ 422
8.6.3.5 FTP Client ......................................................................... 422
8.6.3.6 Telnet ................................................................................ 422
8.6.3.7 SNMP ................................................................................ 422
8.6.3.8 Ping (IP) ............................................................................ 423
8.6.3.9 Micro-Serial Server ........................................................... 423
8.6.3.10 Modbus TCP/IP............................................................... 423
8.6.3.11 DHCP .............................................................................. 423
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Campbell CR1000 Specifications

General

Power Requirements	9.6 to 16 VDC
Data Logger Operating System	CRBasic
Memory	4 MB
Analog Inputs	16 single-ended or 8 differential
Analog Input Resolution	13 bits
Analog Input Range	+/-2.5V
Digital I/O	8
Pulse Counters	2
Communication Ports	RS-232
Operating Temperature	-25°C to +50°C
Pulse Channels	4