Siemens SINUMERIK 808D Programming And Operating Manual page 83

$C_I_ORDER[1]=3
$C_J[0]=10
$C_J[1]=22
$C_J_ORDER[0]=1
$C_J_ORDER[1]=2
$C_K[0]=30
$C_K[1]=55
$C_K[2]=33
$C_K_ORDER[0]=1
$C_K_ORDER[1]=2
$C_K_ORDER[2]=3
Note
$C_I[0] is a DIN code. To use this code in ISO mode, machine data 20734
$MC_EXTERN_FUNCTION_MASK, Bit 3=1 must be set, with the default value being 800H.
Cycle parameter $C_x_PROG
In the ISO-dialect-0 mode, the programmed values can be evaluated in different ways, depending on the programming
method (integer or actual value). The different evaluation is activated through a machine data.
If the MD is set, the control system responds as in the following example:
X100 ; X axis is traversed by 100 mm (100. with point) => actual value
Y200 ; Y-axis is traversed by 0.2 mm (200 without point) => integer value
If the addresses programmed in the block are used as transfer parameters of cycles, then the programmed values always
exist as real values in the $C_x variables. For integer values, one cannot take recourse to the programming method
(real/integer) in the cycles any more, and therefore there is no evaluation of the programmed values with the correct
conversion factor.
There are two system variables $C_TYP_PROG. $C_TYP_PROG for information as to whether REAL or INTEGER
programming was undertaken. The structure is the same as that of $C_ALL_PROG and $C_INC_PROG. If the value is
programmed as INTEGER, then Bit is set to 0, for REAL it is set to 1. If the value is programmed over a variable $<Number>,
then the corresponding bit is also set to 1.
Example:
P1234 A100. X100 -> $C_TYP_PROG == 1.
Only Bit 0 is present, because only A was programmed as REAL.
P1234 A100. C20. X100 -> $C_TYP_PROG == 5.
Bit 1 and Bit 3 (A and C) are present.
Restrictions:
A maximum of ten I, J, K parameters can be programmed in each block. Only one bit each is provided for I, J, K in the
variable $C_TYP_PROG. Hence in $C_TYP_PROG the corresponding bit for I, J and K is always set to 0. Therefore it
cannot be derived whether I, J or K is programmed as REAL or as INTEGER.
Modal call (G66, G67)
A modal macro program is called with G66. The specified macro program is executed only if the specified conditions are
fulfilled.
● The modal macro program is activated on specifying "G66 P... L... <Parameters>;". The transfer parameters are handled
as in G65.
● G66 is deselected by G67.
Programming and Operating Manual (ISO Turning/Milling)
83
01/2017