Or: Or - Omron CP - PROGRAMMING MANUAL 05-2007 Programming Manual

Sequence Input Instructions
3-2-5

OR: OR

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
Takes a logical OR of the ON/OFF status of the specified operand bit and the
current execution condition.
Bus bar
Variations Creates ON Each Cycle OR Result is ON
Creates ON Once for Upward Differentiation
Creates ON Once for Downward Differentiation
Immediate Refreshing Specification
Combined Refreshes Input Bit and Creates ON Once for
Variations Upward Differentiation
Refreshes Input Bit and Creates ON Once for
Downward Differentiation
Block program areas
OK OK
Area
CIO Area CIO 0.00 to CIO 6143.15
Work Area W0.00 to W511.15
Holding Bit Area H0.00 to H511.15
Auxiliary Bit Area A0.00 to A959.15
Timer Area T0000 to T4095
Counter Area C0000 to C4095
Task Flag Area TK00 to TK31
Condition Flags ER, CY, N, OF, UF, >, =, <, >=, <>, <=, ON, OFF, AER
Clock Pulses 0.02 s, 0.1 s, 0.2 s, 1 s, 1 min
DM Area ---
Indirect DM addresses ---
in binary
Indirect DM addresses ---
in BCD
Constants ---
Data Registers ---
Index Registers ---
Indirect addressing ,IR0 to ,IR15
using Index Registers
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
Step program areas Subroutines
OK
OR bit operand
Section 3-2
OR
@OR
%OR
!OR
!@OR
!%OR
Interrupt tasks
OK
97