Instruction mnemonics – Rockwell Automation 1747-PTxx Getting Started Guide for HHT User Manual
Page 64
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Mnemonics
Appendix C
Identifying HHT Function Keys and Instruction
Getting Started Guide
for HHT
C–3
Abbreviation:
Meaning:
REM_MAS
remove master
SAVE_CT
save and continue
SAVE_EX
save and exit
SEL_PRO
select processor
SFT/SEQ
shift/sequencer
SNK
sink
SRC
source
SSN
single scan
TMR/CNT
timer/counter
TRANS
transistor
UND_INST
undelete instruction
UND_RNG
undelete rung
WTCHDOG
watchdog
XFERMEM
transfer memory
The table below provides a complete list of instruction mnemonics.
Mnemonic:
Instruction:
ADD
add
AND
and
BSL
bit shift left
BSR
bit shift right
CLR
clear
COP
copy file
CTD
count down
CTU
count up
DCD
decode 4 to 1 of 16
DDV
double divide
DIV
divide
EQU
equal
FFL
FIFO load
FFU
FIFO unload
FLL
fill file
FRD
convert from BCD
GEQ
greater than or equal to
Instruction Mnemonics
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