Table of Contents
15
8.6.2 Modbus
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367
8.6.2.1 Overview
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367
8.6.2.2 Terminology
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368
8.6.2.2.1 Glossary of Terms
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368
8.6.2.3 Programming for Modbus
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369
8.6.2.3.1 Declarations
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369
8.6.2.3.2 CRBasic Instructions - Modbus
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369
8.6.2.3.3 Addressing (ModbusAddr)
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370
8.6.2.3.4 Supported Function Codes (Function)
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370
8.6.2.3.5 Reading Inverse-Format Registers
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370
8.6.2.4 Troubleshooting
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370
8.6.2.5 Modbus over IP
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371
8.6.2.6 Modbus tidBytes
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371
8.6.2.7 Converting 16-bit to 32-bit Longs
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371
8.6.3 Web Service API
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372
8.6.3.1 Authentication
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372
8.6.3.2 Command Syntax
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373
8.6.3.3 Time Syntax
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375
8.6.3.4 Data Management
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375
8.6.3.4.1 BrowseSymbols Command
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375
8.6.3.4.2 DataQuery Command
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379
8.6.3.5 Control
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385
8.6.3.5.1 SetValueEx Command
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385
8.6.3.6 Clock Functions
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387
8.6.3.6.1 ClockSet Command
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387
8.6.3.6.2 ClockCheck Command
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389
8.6.3.7 Files Management
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391
8.6.3.7.1 Sending a File to a Datalogger
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391
8.6.3.7.2 FileControl Command
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392
8.6.3.7.3 ListFiles Command
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394
8.6.3.7.4 NewestFile Command
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398
8.7 Support Software
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399
8.8 Using the Keyboard Display
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399
8.8.1 Data Display
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402
8.8.1.1 Real-Time Tables and Graphs
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403
8.8.1.2 Real-Time Custom
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403
8.8.1.3 Final-Storage Tables
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405
8.8.2 Run/Stop Program
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406
8.8.3 File Display
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407
8.8.3.1 File: Edit
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407
8.8.4 PCCard (CF Card) Display
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409
8.8.5 Ports and Status
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409
8.8.6 Settings
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410
8.8.6.1 Set Time / Date
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411
8.8.6.2 PakBus Settings
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411
8.8.7 Configure Display
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411
8.9 Program and OS File Compression
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411
8.10 CF Cards & Records Number
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414
Section 9. Maintenance
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417
9.1 Moisture Protection
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417
9.2 Replacing the Internal Battery
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417
9.3 Repair
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420