Rockwell Automation 1771-QDC, D17716.5.87(Passport) CLAMP AND EJECT MODE - Manual (Page 10)

Using this Manual
Preface
P-4
Word and Bit Numbering
The QDC module stores data in command and status blocks. Each word
location in a command or status block is identified by an alphanumeric
code containing the block acronym and word number. For example, word
09 of the Module Configuration Command Block (MCC) is identified as
MCC09.
Identify bits in a word location by adding bit numbering to the abbreviated
word location. For example:
Specific: MCC09-B15 General: MCCxx-Byy
where:
MCC = Module Configuration Command Block
xx=word number (01-64)
B = bit identifier
yy = bit number (00-15)
The following table lists documentation necessary for the successful
application of the QDC Module:
Publication #: Use this documentation: To:
1785Ć6.6.1 PLCĆ5 Family Programmable
Controller Installation Manual
Install the PLC processor and I/O modules.
6200ĆN8.001 6200 PLCĆ5 Programming
Software Documentation Set
Select instructions and organize memory
when writing ladder logic to run your machine.
1771Ć6.5.88 Plastic Molding Module
Reference Manual
Information on block transfers between PLC
processor and QDC module. Also,
information on PLC data transfer logic.
1771Ć6.5.85
1771Ć6.5.86
1771Ć6.5.93
Plastic Molding Module User
Manual for other modes
Configure, program, install, and operate your
QDC module to control molding operations.
1771Ć4.10 Plastic Molding Module
Application Guide
Help select the module mode and match your
QDC module to your hydraulic layout.
Related Publications