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Chapter 2 -command word/bit descritions, List of data words, Command word/bit descriptions – Rockwell Automation 1771-QI,D17716.5.126 PLASTIC MOLD.MODULE User Manual

Page 33: Chapter

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Chapter

2

Publication 1771-6.5.126 – March 1998

Command Word/Bit

Descriptions

Command blocks provide the parameters that control machine
operation. Command blocks are transferred from the PLC processor
to the QI module by block transfer write (BTW) instructions in
software ladder logic.

Acronym:

Block ID
Binary: Decimal:

Description:

Page:

DYC

00011001

25

Dynamic Command Block

2-4

HDC

00001011

11

Hold Configuration Block

2-10

HPC

00001100

12

Pack/Hold Profile Block

2-13

INC

00001000

8

Injection Configuration Block

2-16

IPC

00001001

9

Injection Profile Block

2-19

JGC

00000010

2

Jog Configuration Block

2-25

MCC

00000001

1

Module Configuration Command Block

2-26

PKC

00001010

10

Pack Configuration Block

2-30

PLC

00001110

14

Plastication Configuration Block

2-32

PPC

00001111

15

Plastication Profile Block

2-35

PRC

00001101

13

Pre-Decompression Configuration Block

2-38

PSC

00010000

16

Post-Decompression Configuration Block

2-40

PTC

00011100

28

Process Trace Configuration Block

2-41

RLC

00011010

26

Inject ERC Values Block

2-42

Refer to chapter 3 for the word/bit descriptions of status blocks.

The listings of command blocks use five types of data words:

Block ID

Bit-mapped

Stored-value

Reserved (RFU)

Block ID Word

The first word in each command block contains a binary number
code in the low byte that identifies the block. The QI module uses
block IDs to identify command blocks sent from the PLC processor,
while the PLC processor uses them to identify status blocks received
from the QI module.

Alphabetical List of
Command Blocks and
Block ID Codes

List of Data Words