Rockwell Automation 1771-QDC, D17716.5.86(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 Block
JGC Jog Configuration Block
FCC First Clamp Close Configuration Block
SCC Second Clamp Close Configuration Block
TCC Third Clamp Close Configuration Block
LPC Clamp Low Pressure Close Configuration Block
CFC Clamp Close Profile Block
INC Injection Configuration Block
IPC Injection Profile Block
PKC Pack Configuration Block
HDC Hold Configuration Block
HPC Pack/Hold Profile Block
PRC PreĆdecompression Configuration Block
PLC Plastication Configuration Block
PPC Plastication Profile Block
PSC PostĆdecompression Configuration Block
FOC First Clamp Open Configuration Block
SOC Second Clamp Open Configuration Block
TOC Third Clamp Open Configuration Block
OSC Clamp Open Slow Configuration Block
OPC Clamp Open Profile Block
DYC Dynamic Command Block
RLC Inject ERC Values Block
CLC Clamp and Eject ERC Values Block