Danfoss VLT AutomationDrive FC 301 Programming Guide

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Parameter 15-15 Info Message: "Service Log Full"
Table 774: Parameter 15-15 Info Message: "Service Log Full"
15-15 Info Message: "Service Log Full"
Default value: [0] Disabled
Parameter type: Option
Setup: 1 setup
Conversion index: -
Data type: Uint8
Change during operation: True
See Service log. By enabling this parameter, a text message is shown in the drive when the service log runs full: Clear logs, Service log
full: 28 [M26]. The message recommends to clear the log.
Option
Name
Description
[0]*
Disabled
[1]
Enabled
Enable message.
Parameter 15-17 Service Log Trigger Alarm
Table 775: Parameter 15-17 Service Log Trigger Alarm
15-17 Service Log Trigger Alarm
Default Value: 0
Parameter Type: Range, 0 - 9.999
Setup: 1 setup
Conversion Index: -
Data Type: Uint8
Change during operation: True
The service log is triggered by a set of factory-defined critical alarms. By using this parameter, an additional alarm to trigger the
service log can be defined. The service log registers 11 parameters. 8 parameters are fixed and 3 parameters are user-defined. The 3
user-defined parameters can be configured using the display line parameters 0-20 Display Line 1.1 Small, 0-21 Display Line 1.2 Small,
and Display Line 1.3 Small. All 11 parameters are logged upon a trigger event.
5.15.3 Service Log
The service log function saves detailed log information of a 5-second interval when alarms occur. Service technicians can analyze
this information to troubleshoot and optimize the drive.
The drive can save up to 24 service log records in the flash memory. To receive a warning when the service log is full, set parameter
15-15 Info Message: "Service Log Full" to [1] Enable. To read the current number of records in the memory, check parameter 16-42
Service Log Counter.
Sampling rate
There are 2 periods with different sampling rates:
Slow samples: 20 samples at a rate of 250 ms resulting in 5 s of history before the trip.
Fast samples: 50 samples at a rate of 5 ms resulting in 250 ms of detailed history before the trip.
N O T I C E
To enable the real-time clock (RTC) stamp, use the real-time clock module. If real-time clock is not available, the operating time in
parameter 15-32 Fault Log: Time is recorded.
Table 776: Logged Channels
Polling
Color
Name
CH 1
Light gray
Frequency
CH 2
Dark gray
Speed [RPM]
CH 3
Red
Reference [%]
CH 4
Orange
DC-link voltage
CH 5
Yellow
Motor current
AU275636650261en-000101 / 130R0334484 | Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide

Danfoss VLT AutomationDrive FC 301 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 301
Category	DC Drives
Language	English