Campbell Scientific CR510 Basic Datalogger User Manual

Page 5

CR510 MEASUREMENT AND CONTROL MODULE

TABLE OF CONTENTS

PAGE

OV1. PHYSICAL DESCRIPTION

OV1.1

Analog Inputs ...................................................................................................................... OV-1

OV1.2

Excitation Outputs ............................................................................................................... OV-2

OV1.3

Pulse Inputs ........................................................................................................................ OV-2

OV1.4

Digital I/O Ports ................................................................................................................... OV-2

OV1.5

Analog Ground (AG) ........................................................................................................... OV-2

OV1.6

12 V, Power Ground (G), and Earth Terminals ................................................................... OV-2

OV1.7

5 V Output ........................................................................................................................... OV-2

OV1.8

Serial I/O ............................................................................................................................. OV-2

OV1.9

Connecting Power to the CR510......................................................................................... OV-2

OV2. MEMORY AND PROGRAMMING CONCEPTS

OV2.1

Internal Memory .................................................................................................................. OV-3

OV2.2

Program Tables, Execution Interval and Output Intervals .................................................. OV-5

OV2.3

CR510 Instruction Types..................................................................................................... OV-6

OV3. COMMUNICATING WITH CR510

OV3.1

Keyboard/Display ................................................................................................................ OV-8

OV3.2

Using Computer with Datalogger Support Software ........................................................... OV-9

OV3.3

ASCII Terminal or Computer with Terminal Emulator......................................................... OV-9

OV4. PROGRAMMING THE CR510

OV4.1

Programming Sequence ................................................................................................... OV-10

OV4.2

Instruction Format ............................................................................................................. OV-10

OV4.3

Entering a Program ........................................................................................................... OV-11

OV5. PROGRAMMING EXAMPLES

OV5.1

Sample Program 1 ............................................................................................................ OV-12

OV5.2

Editing an Existing Program .............................................................................................. OV-14

OV5.3

Setting the Datalogger Time ............................................................................................. OV-15

OV6. DATA RETRIEVAL OPTIONS

.................................................................................... OV-16

OV7. SPECIFICATIONS

.......................................................................................................... OV-18

PROGRAMMING

FUNCTIONAL MODES

1.1

Datalogger Programs -

∗1, ∗2, ∗3, and ∗4 Modes...................................................................1-1

1.2

Setting and Displaying the Clock -

∗5 Mode............................................................................1-4

1.3

Displaying/Altering Input Memory, Flags, and Ports -

∗6 Mode ..............................................1-4

1.4

Compiling and Logging Data -

∗0 Mode..................................................................................1-5

1.5

Memory Allocation -

∗A ...........................................................................................................1-5

1.6

Memory Testing and System Status -

∗B................................................................................1-9

1.7

∗C Mode -- Security...............................................................................................................1-11

1.8

∗D Mode -- Save or Load Program .......................................................................................1-11