Stanley QB Expert User Manual

Embedded PLC
Instruction Manual
153
7.2 Supported Instructions and File Types
See Tabel 1 and Table 2 for a listing of supported instructions and file types.
NOTE: The Alpha controller supports only one ladder in the program file. Jump commands are not supported so
all logic must be performed in one ladder.
Table 1: Supported Instructions
Instruction Descriptions Instruction Descriptions Instruction Descriptions
ABS Absolute CTU Count Up NOT Not
ACI String to Integer DIV Divide NXB Next Branch
ACL ASCII Clear Buffer END Program End OR OR
ACN String Concatenate EOR End of Rung OSR One-Shot Rising
ADD Add EQU Equal OTE Output Energize
AEX String Extract GEQ
Greater Than or
Equal
OTL Output Latch
AIC Integer to String GRT Greater Than OUT Output Unlatch
AND And LEQ Less Than or Equal RES Reset
ARD
ASCII Read
Characters
LES Less Than RTO Retentive Timer
ASC String search LIM Limit Test SOR Start of Rung
ASR
ASCII String
Compare
MEQ
Masked
Comparison for
Equal
SUB Subtract
AWT ASCII Write MOV Move TOF Timer Off-Delay
BND Branch End MUL Multiply TON Timer On-Delay
BST Branch Start MVM Masked Move XIC Examine if Closed
CLR Clear NEG Negate XIO Examine if Open
CTD Count Down NEQ Not Equal XOR Exclusive OR
Table 2 Supported Files
O0 OUTPUT
I1 INPUT
B3 BINARY
T4 TIMER
C5 COUNTER
R6 CONTROL
N7 INTEGER
ST14 STRING
Instructions Description
ABS
Absolute
Calculates the absolute value of the source and places the result in the destination.

Stanley QB Expert Specifications

General

Brand	Stanley
Model	QB Expert
Category	Controller
Language	English