Parameter Assignment - Siemens SINUMERIK 828D Function Manual

9.9.12.2

Parameter assignment

Triggering event
Which events the application program should activate, is set channel-specific in the machine data:
MD20108 $MC_PROG_EVENT_MASK (event-controlled program call)
Bit Value Description
0 1 Activation through part program start
1 1 Activation through part program end
2 1 Activation through Operator panel reset
3 1 Activation through Power up of the NC control
Prerequisite for the activation:
The application program (default setting: _N_PROG_EVENT_SPF) must be loaded and cleared.
Note
MD20108 $MC_PROG_EVENT_MASK is ignored during the simulation.
User program
In the default setting after an event set with MD20108 occurs, the program _N_PROG_EVENT_SPF is activated
from the directory _N_CMA_DIR.
If another program is to be activated, then the name of this user program must be entered in the following
machine data:
MD11620 $MN_PROG_EVENT_NAME
The specified program must be present in one of the cycle directories.
The following search path is run when an event set with MD20108 occurs.
1. /_N_CUS_DIR/ for user cycles
2. /_N_CMA_DIR/ for manufacturer cycles
3. /_N_CUS_DIR/ for standard cycles
The first found program with the given name is called.
Note
The specified name is checked syntactically as in case of a subroutine identifier i.e. the first
two characters must be alphabets or underscores (no digits). Prefix (_N_) and suffix (_SPF)
of the program names are added automatically, if not specified.
Note
The same protection mechanisms that can be activated for cycles (protection levels for
writing, reading etc.) are activated.
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
K1: Mode group, channel, program operation, reset response
9.9 Program operation mode
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