Fire Mode Log - Danfoss VLT FC 102 Programming Manual

Programming Guide | VLT® HVAC Drive FC 102
This requires that the date and time is programmed in parameter 0-70 Date and Time.
Date format depends on the setting in parameter 0-71 Date Format, while the time format depends on the setting in parameter 0-72
Time Format.
The drive has no back-up of the clock function. The set date/time resets to default (2000-01-01 00:00) after a power-down unless
a real-time clock module with back-up is installed. In parameter 0-79 Clock Fault, it is possible to program a warning in case the
clock has not been set properly, for example after a power-down. Incorrect setting of the clock affects the time stamps for the
maintenance events.
When mounting a VLT® Analog I/O MCB 109 option card, a battery back-up of date and time is included.

18-1* Fire Mode Log

6.19.2
The fire log covers the operation of fire mode with start and stop activities and if critical alarms are suppressed during fire mode. The log
contains the 10 latest activations of fire mode or the alarm number of the critical alarm that was suppressed as this affects the warranty
of the drive. Suppressed alarm numbers are stored and can only be reset by a Danfoss service inspection.
18-10 Fire Mode Log: Event
Default value: 0
Setup:
All setups
Data type: Uint8
This parameter contains an array with 10 elements. The number read represents a fault code, which corresponds to a specific alarm. Refer
to chapter Alarm/Warning Code List.
18-11 Fire Mode Log: Time
Default value: 0 s
Setup:
All setups
Data type: Uint32
This parameter shows at which time the logged event occurred. Time is measured in seconds since the drive was started.
18-12 Fire Mode Log: Date and Time
Default value: Size related
Setup:
All setups
Data type: TimeOfDay
This parameter shows at which date and time the logged event occurred. The date and time rely on the internal clock in parameter group
0-7* Clock Settings.
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NOTICE
NOTICE
NOTICE
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Parameter Descriptions
Range, 0 - 255, Array [10]
0
False
Range, 0 - 2147483647 s, Array
[10]
0
False
Range, 0 - 0, Array [10]
0
False
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