Siemens SINUMERIK Commissioning Manual page 312

List of the INI Files
A.17 MMC.INI
$MM_MD_DRV_TEA_IDX_LIMIT = 0
$MM_MD_TEXT_SWITCH=0
$MM_ACTION_LOG_MODE = 0xFE
$MM_PROGRAM_SETTINGS = 0
$MM_SW_OPTIONS = 0
$MM_HMI_TESTAUTOMAT_OPTION = 0
$MM_HMI_WIZARD_OPTION = 0
$MM_TRACE=0
The action log can also be set via the operator interface of the HMI in the operating area
"Startup" → "HMI" → "System settings":
; ActionLog (action log) parameters
[ActionLog]
; CommitLatency gives the maximum number of seconds that elapse
after creation of an ActionLog
; record is written to disk. If this value is less than 0 there is
no
; time controlled automatic writing to disk at all
; Default: CommitLatency = -1
; no automatic writing
CommitLatency = -1
; DirectoryPath specifies the directory of the log files
DirectoryPath = D:\AC_LOG
; FileSize gives the upper size limit of the log file, in bytes
FileSize = 40000
; VariableN allows monitoring of max 10 NC/PLC variables. The first
; parameter is numeric and provides the monitoring mode:
; if Bit0 is set and the value of the variable changes, the value
changes
; are logged in the ActionLog files
; if Bit1 is set and the value of the variable changes, the
ActionLog files
; are committed to disk
; Default: Variable0 = 1, /Channel/ProgramInfo/msg
; monitor part program messages
Variable0 = 1, /Channel/ProgramInfo/msg
; CommittedAlarms holds up to 10 comma separated alarm numbers.
; Changes of these alarms commit
; ActionLog data to disk
; Default: CommittedAlarms = 3000
; commit on emergency stop
CommittedAlarms = 3000
; for working with SIMNC, uncomment the following section descriptor
; this causes a sim-process to be started that will be used as a
machine
;[NCDDE_STARTCMD]
CMD=dpncsim.exe /T:1 /P:0
WND_CLASS=SIM_LOCAL_NCK
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Commissioning Manual, 03/2009, 6FC5397-0DP10-3BA0
HMI Advanced (IM4)