Start-Up
4.3
Starting up the PLC
4-63
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
WORD COMPARES (Signed)
Instruction
Ladder Symbol
Valid Operands
Load Word =
And Word =
Or Word =
a = b close
a
b open
a
b
==I
a:
VW, T, C, IW, QW, MW, AC, Constant,
LW
b:
VW, T, C, IW, QW, MW, AC, Constant,
LW
Load Word
.
And Word
.
Or Word
.
a
≥
b close
a
t
b open
a
b
> =I
LW
Load Word
3
And Word
3
Or Word
3
a
≤
b close
a
u
b open
a
b
< =I
DOUBLE WORD COMPARES (Signed)
Instruction
Ladder Symbol
Valid Operands
Load DWord =
And DWord =
Or DWord =
a = b close
a
b open
a
b
==D
a:
VD, ID, QD, MD, AC, Constant, LD
b:
VD, ID, QD, MD, AC, Constant, LD
Load DWord
.
And DWord
.
Or DWord
.
a
≥
b close
a
t
b open
a
b
> =D
Load DWord
3
And DWord
3
Or DWord
3
a
≤
b close
a
u
b open
a
b
< =D
REAL WORD COMPARES (Signed)
Instruction
Ladder Symbol
Valid Operands
Load RWord =
And RWord =
Or RWord =
a = b close
a
b open
a
b
= =R
a:
VD, ID, QD, MD, AC, Constant, LD
b:
VD, ID, QD, MD, AC, Constant, LD
Load RWord
.
And RWord
.
Or RWord
.
a
≥
b close
a
t
b open
a
b
> =R
Load RWord
3
And RWord
3
Or RWord
3
a
≤
b close
a
u
b open
a
b
< =R
Summary of Contents for SINUMERIK 802C
Page 1: ...Start Up 01 2002 Edition SINUMERIK 802C ...
Page 2: ......
Page 8: ...Table of Contents viii SINUMERIK 802C 6FC5 597 3AA20 0BP2 01 02 notice ...
Page 40: ...Installing the Drives 3 40 SINUMERIK 802C 6FC5 597 3AA20 0BP2 01 02 ...
Page 138: ...Index Index 138 SINUMERIK 802C 6FC5 597 3AA20 0BP2 01 02 notice ...
Page 140: ......
