Rockwell Automation 1771-QDC, D17716.5.87(Passport) CLAMP AND EJECT MODE User Manual

Page 57

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Overview of the Remaining

Configuration Procedures

Chapter 4

4-4

We refer to these procedures throughout this manual whenever you must:

enter data table values
download command blocks

Enter Values into Your PLCĆ Data Table

With your programming terminal, enter worksheet values into your PLC-5
data table as follows:

1.

Switch the PLC-5 processor to

PROGRAM

mode.

2.

Display your PLC-5 data table

3.

Locate the data files for storing the subject block as specified on
individual worksheets.

4.

Enter the value for each word and bit.

When you set bits in words prefixed with file identifier B (example: B34),
the PLC-5 processor automatically switches the radix to binary format.

Download Command Blocks

Use this procedure to send one or more command blocks from PLC-5 data
table to QDC module while leaving the PLC-5 processor in Run mode.
(As an alternative, Pro-Set 600 software forces the PLC-5 processor to
download all command blocks to the QDC module when you switch the
processor from

PROGRAM

to

RUN

or power it up.)

Important: The following procedure does NOT apply to the MCC block.
It has its own download procedure described in chapter 3.

Important: Before you can use the following procedure, you must first
have successfully downloaded a valid MCC block to the QDC module.

We define the following data words and functions used in the procedure to
download command blocks.

This Word: At Address:

Provides this Function:

DYC61

N40:173

Requests that the QDC module return an error if it finds one in the

designated data block. The QDC module reports the error in SYS61

and SYS62.

SYS61

N40:213

The QDC module reports the ID of the data block containing the

error (identified in SYS62). This word will match a nonĆzero DYC61.

SYS62

N40:214

The QDC module reports the error code in this word. This error

code relates to the data block whose ID is reported in SYS61.

Enter Data Table Values and

Download Command Blocks

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