Manual

TABLE OF CONTENTS
ii
PROGRAMMING
1. FUNCTIONAL MODES
1.1 Program Tables - *1, *2, and *3 Modes ................................................................................. 1-1
1.2 Setting and Displaying the Clock - *5 Mode........................................................................... 1-2
1.3 Displaying and Altering Input Memory or Flags - *6 Mode..................................................... 1-2
1.4 Compiling and Logging Data - *0 Mode ................................................................................. 1-3
1.5 Memory Allocation - *A........................................................................................................... 1-4
1.6 Memory Testing and System Status - *B Mode ..................................................................... 1-5
1.7 *C Mode - Security ................................................................................................................. 1-6
1.8 *D Mode - Save or Load Program.......................................................................................... 1-7
2. INTERNAL DATA STORAGE
2.1 Final Storage Areas, Output Arrays, and Memory Pointers ................................................... 2-1
2.2 Data Output Format and Range Limits .................................................................................. 2-2
2.3 Displaying Stored Data on Keyboard/Display - *7 Mode........................................................ 2-3
3. INSTRUCTION SET BASICS
3.1 Parameter Data Types........................................................................................................... 3-1
3.2 Repetitions/Card Number....................................................................................................... 3-1
3.3 Entering Negative Numbers ................................................................................................... 3-1
3.4 Indexing Input Locations ........................................................................................................ 3-2
3.5 Voltage Range and Overrange Detection .............................................................................. 3-2
3.6 Output Processing.................................................................................................................. 3-2
3.7 Use of Flags: Output and Program Control........................................................................... 3-3
3.8 Program Control Logical Constructions ................................................................................. 3-4
3.9 Instruction Memory and Execution Time................................................................................ 3-6
3.10 Error Codes............................................................................................................................ 3-9
DATA RETRIEVAL/COMMUNICATION
4. EXTERNAL STORAGE PERIPHERALS
4.1 On-Line Data Transfer - Instruction 96, *4 Mode ................................................................... 4-1
4.2 Manually Initiated Data Output - *9 Modes............................................................................. 4-2
4.3 Storage Module...................................................................................................................... 4-3
4.4 Printer Output Formats........................................................................................................... 4-4
5. TELECOMMUNICATIONS
5.1 Telecommunications Commands .......................................................................................... 5-1
5.2 Remote Programming of the CR7.......................................................................................... 5-3
6. 9 PIN SERIAL INPUT/OUTPUT
6.1 Pin Description ....................................................................................................................... 6-1
6.2 Enabling Peripherals .............................................................................................................. 6-2
6.3 Interrupting Data Transfer to Storage Peripherals ................................................................. 6-2
6.4 Telecommunications - Modem Peripherals............................................................................ 6-2
6.5 Interfacing with Computers, Terminals, and Printers............................................................. 6-2