S7-200

SIMATIC
L
A
D
F
B
D
INC_DW
EN ENO
IN OUT
(IN) 1 1
(OUT)
LAD FBD IN + 1 = OUT
IN - 1 = OUT
S
T
L
✓
221
INCD
DEC_DW
EN ENO
IN
OUT
DECD OUT
✓ ✓
222 224
OUT
(16#7FFFFFFF > 16#80000000)
STL OUT + 1 = OUT
OUT - 1 = OUT
ENO = 0 SM1.1 ( ) SM4.3
( ) 0006 ( )
( ) SM1.2 ( )
SM1.0( ) SM1.1
IN VD, ID, QD, MD, SD, SMD, LD, AC, HC, , *VD, *AC, *LD DINT
OUT VD, ID, QD, MD, SD, SMD, LD, AC, *VD, *AC, *LD DINT
9-79