Siemens SINUMERIK 880 GA2

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