IDEC MICROSmart FC6A Series, User Manual

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FC6A S
ERIES
MICROS
MART
U
SER
’
S
M
ANUAL
FC9Y-B1722 8-1
8: I
NSTRUCTIONS
R
EFERENCE
Introduction
This chapter provides a list of FC6A Series MICROSmart instructions and describes their functions.
The instructions are divided into basic instructions, which perform sequencing, and advanced instructions, which perform moves,
comparisons, Boolean computations, binary arithmetic operations, bit shifts, and other operations.
Basic Instruction List
Symbol Name Function
See Page
(Ladder
Programming
Manual)
AND And Series connection of NO contact 4-4
AND LOD And Load Series connection of circuit blocks 4-5
ANDN And Not Series connection of NC contact 4-4
BPP Bit Pop Restores the result of bit logical operation which was saved temporarily 4-6
BPS Bit Push Saves the result of bit logical operation temporarily 4-6
BRD Bit Read Reads the result of bit logical operation which was saved temporarily 4-6
CC= Counter Comparison (=) Equal to comparison of counter current value 4-18
CC>= Counter Comparison (>=) Greater than or equal to comparison of counter current value 4-18
CDP Dual Pulse Reversible Counter Dual pulse reversible counter (0 to 65,535) 4-11
CDPD
Double-Word Dual Pulse
Reversible Counter
Double-word dual pulse reversible counter (0 to 4,294,967,295) 4-14
CNT Adding Counter Adding counter (0 to 65,535) 4-11
CNTD Double-Word Adding Counter Double-word adding counter (0 to 4,294,967,295) 4-14
CUD
Up/Down Selection
Reversible Counter
Up/down selection reversible counter (0 to 65,535) 4-11
CUDD
Double-Word Up/Down
Selection Reversible Counter Double-word up/down selection reversible counter
(0 to 4,294,967,295)
4-14
DC= Data Register Comparison (=) Equal to comparison of data register value 4-20
DC>= Data Register Comparison (>=) Greater than or equal to comparison of data register value 4-20
END End Ends a program 4-30
JEND Jump End Ends a jump instruction 4-29
JMP Jump Jumps a designated program area 4-29
LOD Load Stores intermediate results and reads contact status 4-1
LODN Load Not Stores intermediate results and reads inverted contact status 4-1
MCR Master Control Reset Ends a master control 4-27
MCS Master Control Set Starts a master control 4-27
OR Or Parallel connection of NO contact 4-4
OR LOD Or Load Parallel connection of circuit blocks 4-5
ORN Or Not Parallel connection of NC contact 4-4
OUT Output Outputs the result of bit logical operation 4-1
OUTN Output Not Outputs the inverted result of bit logical operation 4-1
RST Reset Resets output, internal relay, or shift register bit 4-3
SET Set Sets output, internal relay, or shift register bit 4-3
SFR Shift Register Forward shift register 4-22
SFRN Shift Register Not Reverse shift register 4-22
SOTD Single Output Down Falling-edge differentiation output 4-26
SOTU Single Output Up Rising-edge differentiation output 4-26