Diagnostics for alarms
This information is also
provided as a diagnostic tool for diagnosing the causes of alarms such
as:
● Drive fault:
⇒ SC1 drive alarm message is set.
⇒ Check specified drive data set, specified motor data set, DC-link voltage.
● Alarm 25040 "Standstill monitoring",
Alarm 25050 "Contour monitoring",
Alarm 25060 "Speed setpoint limitation",
Alarm 25080 "Positioning monitoring"
⇒ the drive enable may be missing (PLC pulse enable not present); this results in the display
Pulses enabled = No.
● Motor temperature = exceeded
⇒ check the current motor temperature.
Information about alarms and their rectification is provided in the online help.
References
Further information about the interface signals is contained in:
NC variables and interface signals list manual
Further information about the drive parameters is contained in:
System variables list manual
Further information about the drive and motor data sets is contained in:
Base functions function manual, Chapter "A2: Various NC/PLC interface signals and functions"
> "Switchover motor/drive data sets" > "Overview of the interfaces"
10.3 PROFINET diagnostics
10.3.1 Displaying the PROFINET configuration
Display the PROFINET status for diagnostic purposes during the configuration or when errors
occur. This diagnostics window is only intended for information purposes. You cannot make
changes there.
PROFINET connections
● PN1
● PN2
Service and diagnostics
10.3 PROFINET diagnostics
SINUMERIK Operate
340 Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
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