USER’S MANUAL 7-1
7: BASIC INSTRUCTIONS
Introduction
This chapter describes programming of the basic instructions, available operands, and sample programs.
Basic Instruction List
Symbol Name Function
Addresses
Required
AND And Series connection of NO contact 1
AND LOD And Load Series connection of circuit blocks 1
ANDN And Not Series connection of NC contact 1
BPP Bit Pop
Restores the result of bit logical operation which was saved
temporarily
1
BPS Bit Push Saves the result of bit logical operation temporarily 1
BRD Bit Read
Reads the result of bit logical operation which was saved tem-
porarily
1
CC= Counter Comparison (=) Equal to comparison of counter current value 2
CC≥ Counter Comparison (≥) Greater than or equal to comparison of counter current value 2
CNT Counter Adding or reversible counter (0 to 9999) 2
END End Ends a program 1
JEND Jump End Ends a jump instruction 1
JMP Jump Jumps a designated program area 1
LOD Load Stores intermediate results, and reads contact status 1
LODN Load Not Stores intermediate results, and reads inverted contact status 1
MCS Master Control Set Starts a master control 1
MCR Master Control Reset Ends a master control 1
NOT Not Inversion —
OR Or Parallel connection of NO contacts 1
OR LOD Or Load Parallel connection of circuit blocks 1
ORN Or Not Parallel connection of NC contacts 1
OUT Output Outputs the result of bit logical operation 1
OUTN Output Not Outputs the inverted result of bit logical operation 1
RST Reset Resets output, internal relay, or shift register bit 1
SET Set Sets output, internal relay, or shift register bit 1
SFR Shift Register Forward shift register 2
SFRN Shift Register Not Reverse shift register 2
SOTD
Single Output
Falling-edge differentiation output 1
SOTU Rising-edge differentiation output 1
TIM
Timer
Subtracting 100-msec timer (0.1 to 999.9 sec) 2
TMH Subtracting 10-msec timer (0.01 to 99.99 sec) 2
TMS Subtracting 1-msec timer (0.001 to 9.999 sec) 2
To Next Page
Loading...
Need help?
General
