Siemens SINUMERIK 840Di Function Manual page 517

Parameterization of the machine data
The machine data are parameterized by appropriate programming within a part program.
Programming
$MN_AUXFU_MAXNUM_GROUP_ASSIGN = 21
$MN_AUXFU_GROUP_SPEC[1] = 'H22'
$MN_AUXFU_GROUP_SPEC[2] = 'H22'
$MN_AUXFU_GROUP_SPEC[8] = 'H21'
$MC_AUXFU_ASSIGN_TYPE[0] = "M"
$MC_AUXFU_ASSIGN_EXTENSION[0] = 0
$MC_AUXFU_ASSIGN_VALUE[0] = 40
$MC_AUXFU_ASSIGN_GROUP[0] = 9
$MC_AUXFU_ASSIGN_TYPE[5] = "M"
$MC_AUXFU_ASSIGN_EXTENSION[5] = 0
$MC_AUXFU_ASSIGN_VALUE[5] = 45
$MC_AUXFU_ASSIGN_GROUP[5] = 9
$MC_AUXFU_ASSIGN_TYPE[6] = "M"
$MC_AUXFU_ASSIGN_EXTENSION[6] = 1
$MC_AUXFU_ASSIGN_VALUE[6] = 40
$MC_AUXFU_ASSIGN_GROUP[6] = 9
$MC_AUXFU_ASSIGN_TYPE[11] = "M"
$MC_AUXFU_ASSIGN_EXTENSION[11] = 1
$MC_AUXFU_ASSIGN_VALUE[11] = 45
$MC_AUXFU_ASSIGN_GROUP[11] = 9
$MN_AUXFU_GROUP_SPEC[9] = 'H22'
$MC_AUXFU_ASSIGN_TYPE[12] = "M"
$MC_AUXFU_ASSIGN_EXTENSION[12] = 2
$MC_AUXFU_ASSIGN_VALUE[12] = 3
$MC_AUXFU_ASSIGN_GROUP[12] = 10
$MC_AUXFU_ASSIGN_TYPE[13] = "M"
$MC_AUXFU_ASSIGN_EXTENSION[13] = 2
$MC_AUXFU_ASSIGN_VALUE[13] = 4
$MC_AUXFU_ASSIGN_GROUP[13] = 10
Auxiliary Function Output to PLC (H2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Remarks
Number of user-defined auxiliary functions per
channel
Output behavior of auxiliary function group 2
Output behavior of auxiliary function group 3
Output behavior of auxiliary function group 9
Description of auxiliary function 1: M40
. . . (and analogously for aux. functions 2 to 5)
Description of auxiliary function 6: M45
Description of auxiliary function 7: M1 = 40
. . . (and analogously for aux. functions 8 to 11)
Description of auxiliary function 12: M1 = 45
Output behavior of auxiliary function group 10
Description of auxiliary function 13: M2 = 3
Description of auxiliary function 14: M2 = 4
Examples
4.1 Defining auxiliary functions
4-3