Siemens Sinumerik 802D sl Instruction Manual page 177

Instruction
Load Word =
And Word =
Or Word =
Load Word .
And Word .
Or Word .
Load Word 3
And Word 3
Or Word 3
Instruction
Load DWord =
And DWord =
Or DWord =
Load DWord .
And DWord .
Or DWord .
Load DWord 3
And DWord 3
Or DWord 3
Instruction
Load RWord =
And RWord =
Or RWord =
Load RWord .
And RWord .
Or RWord .
Load RWord 3
And RWord 3
Or RWord 3
Siemens Automation Parts
SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
WORD COMPARES (Signed)
a = b close
a b open
a ≥ b close
a t b open
a ≤ b close
a u b open
DOUBLE WORD COMPARES (Signed)
a = b close
a b open
a ≥ b close
a t b open
a ≤ b close
a u b open
REAL WORD COMPARES (Signed)
a = b close
a b open
a ≥ b close
a t b open
a ≤ b close
a u b open
Ladder Symbol
a:
a
==I
b:
b
a
> =I
b
a
< =I
b
Ladder Symbol
a:
a
==D
b:
b
a
> =D
b
a
< =D
b
Ladder Symbol
a: VD, ID, QD, MD, AC, Constant, LD
a
= =R
b: VD, ID, QD, MD, AC, Constant, LD
b
a
> =R
b
a
< =R
b
Starting Up the PLC
11.4 PLC programming
Valid Operands
VW, T, C, IW, QW, MW, AC, Constant,
LW
VW, T, C, IW, QW, MW, AC, Constant,
LW LW
Valid Operands
VD, ID, QD, MD, AC, Constant, LB
VD, ID, QD, MD, AC, Constant, LB
Valid Operands
11-175