4.3.6
Befehlssatz
Die ausführliche Befehlsbeschreibung befindet sich im Helpsystem des Programming Tool
PLC 802 (Help > Contents and Index, "SIMATIC LAD Instructions") und in der Dokumentation
"S7-200 Automatisierungssystem, CPU22x Systemhandbuch.
Tabelle 4-11 Instruction Set
Instruction
Load
normal open
And
n=1 close
Or
n=0 open
Load Not
normal close
And Not
n=0 close
Or Not
n=1 open
Output
prior 0, n=0
prior 1, n=1
Set
prior 0, not set
(1 Bit)
prior 1 or ½
Reset
prior 0, no reset
(1 Bit)
prior 1 or ½
Instruction
prior ½ close
Edge Up
(1 PLC cycle)
prior ¿ close
Edge Down
(1 PLC cycle)
Logical Not
prior 0, later 1
prior 1, later 0
No operation
SINUMERIK 802C
6FC5 597-3AA20-0AP2 (01.02) (IBN)
BASIC BOOLEAN INSTRUCTIONS
Ladder Symbol
n
n
n
Bit
S
Bit
R
OTHER BOOLEAN INSTRUCTIONS
Ladder Symbol
P
N
NOT
n
NOP
Inbetriebnahme (IBN)
4.3
Inbetriebnahme der PLC
Valid Operands
n:
V, I, Q, M, SM, T, C, L
n:
V, I, Q, M, SM, T, C, L
n:
V, I, Q, M,T, C, L
S_Bit: V, I, Q, M, T, C, L
n =1
S_Bit: V, I, Q, M, T, C, L
n=1
Valid Operands
n = 0 ... 255
4-59