Service Log - Danfoss VLT FC 102 Programming Manual

Programming Guide | VLT® HVAC Drive FC 102
Option Name
[229] Comparator 7
[230] Comparator 8
[231] Comparator 9
[232] Logic rule 6
[233] Logic rule 7
[234] Logic rule 8
[235] Logic rule 9
[236] SL time-out 8
[237] SL time-out 9
[238] RS flipflop 8
[239] RS flipflop 9
[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
6.17.3

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 44: Alarms Triggering a Service Log Record
Alarm
1
2
3
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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
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
AU430028034214en-001901 / 130R0310