Siemens SINUMERIK 802C Manual page 66

Start-Up
4.3 Starting up the PLC
Instruction
Increment If EN = 1,
Decrement a = a + 1
Byte a = a – 1
Increment If EN = 1,
Decrement a = a + 1
Word a = a – 1
a = /a
Increment If EN = 1,
Decrement. a = a + 1
a = a – 1
Instruction
Byte AND If EN = 1,
Byte OR b = a AND b
Byte XOR b = a OR b
b = a XOR b
Word AND If EN = 1,
Word OR b = a AND b
Word XOR b = a OR b
b = a XOR b
DWord AND If EN = 1,
DWord OR b = a AND b
DWord XOR b = a OR b
b = a XOR b
Invert Byte If EN = 1,
a = /a
Invert Word If EN = 1,
a = /a
Invert DWord If EN = 1,
a = /a
4-66
INCREMENT, DECREMENT
Ladder Symbol
Enable: EN
INC_B
In:
EN ENO
Out:
OUT
IN
Enable: EN
In:
INC_W
EN
ENO
Out:
OUT
IN
Enable: EN
INC_DW
In:
EN ENO
Out:
OUT
IN
LOGIC OPERATIONS
Ladder Symbol
Enable: EN
WAND_B
In:
EN
ENO
IN1 Out:
OUT
IN2
Enable: EN
WAND_W
In:
EN
ENO
IN1
OUT Out:
IN2
Enable: EN
WXOR_DW
In:
EN
ENO
IN1 Out:
OUT
IN2
Enable: EN
INV_B
In:
EN ENO
Out:
OUT
IN
Enable: EN
INV_W
In:
EN ENO
Out:
OUT
IN
Enable: EN
INV_DW
In:
EN ENO
Out:
OUT
IN
Valid Operands
VB, IB, QB, MB, AC, Constant LB
VB, IB, QB, MB, AC, LB
VW, T, C, IW, QW, MW, AC,
Constant, LW
VW, T, C, IW, QW, MW, AC, LW
VD, ID, QD, MD, AC, Constant, LD
VD, ID, QD, MD, AC, LD
Valid Operands
VB, IB, QB, MB, AC, Constant, LB
VB, IB, QB, MB, AC, LB
VW, T, C, IW, QW, MW, AC,
Constant, LW
VW, T, C, IW, QW, MW, AC, LW
VD, ID, QD, MD, AC, Constant, LD
VD, ID, QD, MD, AC, LD
VB, IB, QB, MB, AC, Constant, LB
VB, IB, QB, MB, AC, LB
VW, T, C, IW, QW, MW, AC,
Constant, LW
VW, T, C, IW, QW, MW, AC, LW
VD, ID, QD, MD, AC, Constant, LD
VD, ID, QD, MD, AC, LD
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)