You must allocate the /PM signal to use it. Use Pn514 = n.
X (/PM
(Preventative Maintenance Output) Signal Allocation) to allocate the
signal to connector pins. Refer to the following section for details.
Ä
Chap. 7.2.3 ‘Output Signal Allocations’ page 198
10.6 Alarm Tracing
10.6.1 Overview
Alarm tracing records data in the SERVOPACK from before and after an alarm occurs.
This data helps you to isolate the cause of the alarm.
You can display the data recorded in the SERVOPACK as a trace waveform on the Sig-
maWin+.
– Alarms that occur when the power supply is turned ON are not
recorded.
– Alarms that occur during the recording of alarm trace data are not
recorded.
– Alarms that occur while utility functions are being executed are not
recorded.
10.6.2 Data for Which Alarm Tracing Is Performed
Two types of data are recorded for alarm tracing: numeric data and I/O signal ON/OFF
data.
Numeric Data ON/OFF Data
Torque reference ALM
Feedback speed Servo ON command (/S-ON)
Reference speed Proportional control command (/P-CON)
Position reference speed Forward torque command (/P-CL)
Position deviation Reverse torque command (/N-CL)
Motor-load position deviation G-SEL1 signal (/G-SEL1)
Main circuit bus voltage ACON
10.6.3 Applicable Tools
The following table lists the tools that you can use to perform alarm tracing and the appli-
cable tool functions.
Sigma-7 Series SERVOPACKs
Monitoring
Alarm Tracing > Applicable Tools
| | PROFINET Communications - SIEP YEUOC7P 02A Revision 0 | en | 452
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