Campbell Scientific CR23X Micrologger User Manual
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CR23X MEASUREMENT AND CONTROL MODULE
TABLE OF CONTENTS
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OV1. PHYSICAL DESCRIPTION
OV1.1 Wiring
Terminals ................................................................................................................. OV-4
OV1.2 Connecting
Power
to the CR23X........................................................................................ OV-5
OV2. MEMORY AND PROGRAMMING CONCEPTS
OV2.1 Internal Memory .................................................................................................................. OV-5
OV2.2
Program Tables, Execution Interval and Output Intervals .................................................. OV-8
OV2.3 CR23X
Instruction Types .................................................................................................... OV-9
OV3. COMMUNICATING WITH CR23X
OV3.1 CR23X
Keypad/Display .................................................................................................... OV-11
OV3.2
Using Computer with Datalogger Support Software......................................................... OV-12
OV3.3
ASCII Terminal or Computer with Terminal Emulator ...................................................... OV-12
OV4. PROGRAMMING THE CR23X
OV4.1 Programming Sequence ................................................................................................... OV-13
OV4.2 Instruction Format ............................................................................................................. OV-13
OV4.3 Entering a Program........................................................................................................... OV-14
OV5. PROGRAMMING EXAMPLES
OV5.1 Sample
Program 1 ............................................................................................................ OV-15
OV5.2 Sample
Program 2 ............................................................................................................ OV-17
OV5.3 Editing
an
Existing Program.............................................................................................. OV-18
OV6. DATA RETRIEVAL OPTIONS
.................................................................................... OV-21
OV7. SPECIFICATIONS
.......................................................................................................... OV-23
PROGRAMMING
1. 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