Rockwell Automation 1771-QDC, D17716.5.93(Passport) PLASTIC MOLDING MODULE - Manual (Page 10)

Preface
P-3
Command Blocks
Command blocks provide the parameters that control machine operation.
They are transferred from the PLC-5 processor to the QDC module by
means of block transfer write (BTW) instructions in software ladder logic.
Command block abbreviations are:
Acronym: Description:
MCC Module Configuration Command Block
JGC Jog Configuration Command Block
FCC First Clamp Close Configuration Command Block
SCC Second Clamp Close Configuration Command Block
TCC Third Clamp Close Configuration Command Block
LPC Clamp Low Pressure Close Configuration Command Block
CFC Clamp Close Profile Command Block
INC Injection Configuration Command Block
IPC Injection Profile Command Block
PKC Pack Configuration Command Block
HDC Hold Configuration Command Block
HPC Pack/Hold Profile Command Block
PRC PreĆdecompression Configuration Command Block
PLC Plastication Configuration Command Block
PPC Plastication Profile Command Block
PSC PostĆdecompression Configuration Command Block
FOC First Clamp Open Configuration Command Block
SOC Second Clamp Open Configuration Command Block
TOC Third Clamp Open Configuration Command Block
OSC Clamp Open Slow Configuration Command Block
OPC Clamp Open Profile Command Block
EAC Ejector Advance Command Block
ERC Ejector Retract Command Block
EPC Ejector Profile Command Block
DYC Dynamic Command Block
RLC Inject ERC Values Command Block
CLC Clamp and Eject ERC Values Command Block