OPENNET CONTROLLER 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 Words
AND And Series connection of NO contact 2
AND LOD And Load Series connection of circuit blocks 1
ANDN And Not Series connection of NC contact 2
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 3
CC≥ Counter Comparison (≥) Greater than or equal to comparison of counter current value 3
CDP Dual Pulse Reversible Counter Dual pulse reversible counter (0 to 65535) 3
CNT Adding Counter Adding counter (0 to 65535) 3
CUD
Up/Down Selection Reversible
Counter
Up/down selection reversible counter (0 to 65535) 3
DC= Data Register Comparison (=) Equal to comparison of data register value 3
DC≥ Data Register Comparison (≥) Greater than or equal to comparison of data register value 3
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 2
LODN Load Not Stores intermediate results and reads inverted contact status 2
MCR Master Control Reset Ends a master control 1
MCS Master Control Set Starts a master control 1
OR Or Parallel connection of NO contacts 2
OR LOD Or Load Parallel connection of circuit blocks 1
ORN Or Not Parallel connection of NC contacts 2
OUT Output Outputs the result of bit logical operation 2
OUTN Output Not Outputs the inverted result of bit logical operation 2
RST Reset Resets output, internal relay, shift register, or link register bit 2
SET Set Sets output, internal relay, shift register, or link register bit 2
SFR Shift Register Forward shift register 3
SFRN Shift Register Not Reverse shift register 3
SOTD Single Output Down Falling-edge differentiation output 1
SOTU Single Output Up Rising-edge differentiation output 1
TC= Timer Comparison (=) Equal to comparison of timer current value 3
TC≥ Timer Comparison (≥) Greater than or equal to comparison of timer current value 3
TIM 100-msec Timer Subtracting 100-msec timer (0 to 6553.5 sec) 3
TMH 10-msec Timer Subtracting 10-msec timer (0 to 655.35 sec) 3
TML 1-sec Timer Subtracting 1-sec timer (0 to 65535 sec) 3
TMS 1-msec Timer Subtracting 1-msec timer (0 to 65.535 sec) 3
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