Detailed Description
2.12 Program runtime/workpiece counter
Mode Group, Channel, Program Operation, Reset Response (K1)
2-160 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Names Meaning Description
The timers of the system variables must be activated channel-specifically:
MD27860 $MC_PROCESSTIMER_MODE
The system variables are reset to default values on each control power-up.
The timers are automatically activated with the standard machine data for SINUMERIK 802D.
Note
The system variables can be accessed at any time by reading from the HMI operator
interface.
Examples
• Activating the runtime measurement for the active NC program (no measurement with
active dry run feedrate and program testing):
$MC_PROCESSTIMER_MODE = 'H2'
• Activating the measurement for the tool action time (measurement also with dry run
feedrate and program testing):
$MC_PROCESSTIMER_MODE = 'H34'
• Activating the measurement for the total runtime and the tool action time (measurement
also with program test):
$MC_PROCESSTIMER_MODE = 'H25'
2.12.3 Workpiece counter
Functionality
The "Workpiece counter" function makes available various channel-specific system variables
specifically for counting workpieces:
• $AC_REQUIRED_PARTS
Number of workpieces to be completed (setpoint workpieces)
• $AC_TOTAL_PARTS
Number of completed workpieces in total (actual total)
• $AC_ACTUAL_PARTS
Number of completed workpieces (actual workpieces)
• $AC_SPECIAL_PARTS
Number of workpieces specified by the user
Value range: 0 to 999 999 999
Access mode: Write/read
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