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6ć15, 5 programming arithmetic instructions – Rockwell Automation 1772-LP3 PLC - 2/30 Programmable Controller Programming and Operations Manual User Manual

Page 137

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Data Manipulation Instructions

Chapter 6

6Ć15

Figure 6.16

Divide Instruction

|ą|

13

( : )

000

111 067

| G |

050

140

| G |

025

141

Must be true to allow

arithmetic operation

( : )

002

066

Arithmetic instructions are entered into memory with the PLC-2/30
Processor in the program mode. When entered, these instructions will be
intensified and blinking. They will continue to blink until the word address
is entered. Refer to Table 6.B for a summary of these instructions.

A 3-, 4- or 5-digit default word address (010, 0010 or 00010) will be
displayed above the instruction provided the data table is expanded
accordingly. When the data table is expanded to a 5-digit word address,
the 5-digit default address will be displayed. To enter a 3- or 4-digit word
address when 4 or 5 digits are displayed, the programmer must enter
leading zeros before entering the word address.

6.5
Programming Arithmetic
Instructions