Siemens SINUMERIK 880 Programming Manual page 268

05.91
@ code
@f21 Var 1 Var 2
@f22 Var 1 Var 2
@f23 Var 1 Var 2
_______
Explanation of symbols:
x compare operator vop
0: . . . . no condition
1:= . . . . equal to
2: . . . . not equal to
3: . . . . greater than
4: = . . . . greater than or equal to
5: . . . . less than
6:= . . . . less than or equal to
7: . . . . true
8: . . . . not
© Siemens AG 1991 All Rights Reserved
SINUMERIK 880, (PG)
CL 800 instruction
Var 1 =INP WORD
( Var 2 );
Var 1 =READ WORD
( Var 2 );
Var 1 =CLEAR WORD
( Var 2 );
1) Not at CL 800 level
2) "Condition": a)
b)
c)
d)
3) Option
4) No pointers possible,
on CL 800 level only Const can be specified
6ZB5 410-0HD02
11 Programming of Cycles
11.12 @ Code table
Function
Insert word in block
Var 1 : Input data starting
at Var 1
Var 2 : Output data starting
at Var 2
Read word in block
Var 1 : Input data starting
at Var 1
Var 2 : Output data starting
at Var 2
Clear word in block
Var 1 : Input data starting
at Var 1
Var 2 : Output data starting
at Var 2
Var =Boolean variable
Var . Const =Bit from pattern
Var "Vop" Value
Extended condition
11–81