User Manual Owner's manual
Table Of Contents
- 1772-6.5.8, Mini-PLC-2/02, -2/16, -2/17 Processor, User Manual
- Important User Information
- Summary of Changes
- Table of Contents
- 1 - Using This Manual
- 2 - Fundamentals of a Programmable Controller
- 3 - Hardware Features
- 4 - Installing Your Programmable Controller
- 5 - Starting Your Processor
- 6 - Maintaining and Troubleshooting Your Processor
- 7 - Memory Organization
- 8 - Scan Theory
- 9 - Relay-Like Instructions
- 10 - Program Control Instructions
- 11 - Timers and Counters
- 12 - Data Manipulation and Compare Instructions
- 13 - Three-Digit Math Instructions
- 14 - EAF Math Instructions
- 15 - EAF Log, Trig, and FIFO Instructions
- 16 - EAF Process Control Instructions
- 17 - Jump Instructions and Subroutines
- 18 - Block Transfer
- 19 - Data Transfer Instructions
- 20 - Bit Shift Registers
- 21 - Sequencers
- 22 - Selectable Timer Interrupts
- 23 - Report Generation
- 24 - Program Editing
- 25 - Programming Techniques
- 26 - Program Troubleshooting
- A - Specifications
- B - Processor Comparison Chart
- C - Number Systems
- D - Glossary
- E - Quick Reference
- Index
- Back Cover
EAF Math Instructions
Chapter 14
14-9
Figure 14.7
EAF
Multiplication Format in the Data T
able After Execution
10351-I
X000
17 16 1514 107 4313
00
4
0
0
2
0
00
00
0
0
0
00
00
0
0
0
0
0
0
00
00
8
00
0
Data
0
040
041
042
043
050
051
052
Result
Address
060
061
062
063
053
0
0
0
0
0
0
Address
Operand A
Operand B
Result
This EAF instruction is a feature of the Mini-PLC-2/17 processor only and
finds the value of the equation y
+/–x
= r. The Operand and Result words
have the format:
y = input base (positive only)
x = exponent ( +/– )
r = resultant number (positive only)
yyy
yyy . yyy yyy
+/-xxx
xxx
.
xxx
xxx
= rrr rrr . rrr rrr
Enter an EAF rung like that shown in Figure 14.8.
Y to the X