Danfoss VLT AutomationDrive FC 301 Programming Manual page 543

Programming Guide | VLT® AutomationDrive FC 301/FC 302
Option Name
[240] SL digital output A
[241] SL digital output B
[242] SL digital output C
[243] SL digital output D
[244] SL digital output E
[245] SL digital output F
6.16.3 Service Log
The service log is a data logger extension (alarm data saved in drive memory and exportable to VLT® Motion Control Tool MCT 10). If
certain alarms occur, the system saves a detailed log in 5 s increments.
Service technicians can analyze this information to troubleshoot and optimize the drive.
The drive saves up to 24 service log records in the flash memory. If the RTC (real-time clock) has been set in the drive, all errors and log
files are date- and time-stamped.
The relevant service log file can then be analyzed as a scope in MCT 10. Danfoss specifies the channels. All scope functions such as Auto-
scale and Diagnostics can be used. The HEX ad binary value can be shown, which also helps with the analysis.
Table 49: Alarms Triggering a Service Log Record
Alarm
1
2
3
4
5
7
9
10
11
12
15
16
Application-dependent trips/alarms such as Safe Torque Off (STO), do not trigger a service log record.
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Description
Alarm log data
Time of trip (1 of the values):
• Priority RTC (if available).
• Priority operating time (if RTC is not
available).
Alarm code
Frequency
Speed (RPM)
Reference %
DC-link voltage
Motor phase U current
Motor phase V current
Motor phase W current
Motor phase voltage
Control word
Status word
Parameter Descriptions
Parameter
Parameter 0-89 Date and Time Readout or
parameter 15-32 Fault Log: Time
Parameter 15-30 Fault Log: Error Code
Parameter 16-13 Frequency
Parameter 16-17 Speed [RPM]
Parameter 16-02 Reference %
Parameter 16-30 DC Link Voltage
Parameter 16-45 Motor Phase U Current
Parameter 16-46 Motor Phase V Current
Parameter 16-47 Motor Phase W Current
Parameter 16-12 Motor Current
Parameter 16-00 Control Word
Parameter 16-03 Status Word
AU275636650261en-003201 / 130R0334 | 543