•
•
•
•
Position
1
2
3
4
Hex value
0
4
0
A
The 1
st
digit 0 indicates that no items from the 4
th
row require maintenance.
The 2
nd
digit 4 refers to the 3
rd
row indicating that the drive cooling fan requires maintenance.
The 3
rd
digit 0 indicates that no items for the 2
nd
row require maintenance.
The 4
th
digit A refers to the top row indicating that the valve and the pump bearings require maintenance.
Parameter 16-97 Alarm Word 3
Table 655: Parameter 16-97 Alarm Word 3
16-97 Alarm Word 3
Default Value: 0
Parameter Type: Range, 0 - 4294967295
Setup: All set-ups
Conversion Index: 0
Data Type: Uint32
Change during operation: False
Shows the alarm word sent via the serial communication port in hex code.
Parameter 16-98 Warning Word 3
Table 656: Parameter 16-98 Warning Word 3
16-98 Warning Word 3
Default Value: 0
Parameter Type: Range, 0 - 4294967295
Setup: All set-ups
Conversion Index: 0
Data Type: Uint32
Change during operation: False
Shows the warning word sent via the serial communication port in hex code.
4.17 Parameter Group 18-** Data Readouts 2
4.17.1 18-0* Maintenance Log
This group contains the last 10 preventive maintenance events. Maintenance log 0 is the latest and maintenance log 9 the oldest. By
selecting 1 of the logs and pressing [OK], the maintenance item, action, and time of the occurrence are shown in
parameter 18-00
Maintenance Log: Item
–
parameter 18-03 Maintenance Log: Date and Time
.
The alarm log key allows access to both alarm log and maintenance log.
Parameter 18-00 Maintenance Log: Item
Table 657: Parameter 18-00 Maintenance Log: Item
18-00 Maintenance Log: Item
Default Value: 0
Parameter Type: Range, 0 - 255, Array [10]
Setup: All set-ups
Conversion Index: 0
Data Type: Uint8
Change during operation: False
Shows the fault code. See the different maintenance items in
parameter 23-10 Maintenance Item
.
Parameter 18-01 Maintenance Log: Action
Table 658: Parameter 18-01 Maintenance Log: Action
18-01 Maintenance Log: Action
Default Value: 0
Parameter Type: Range, 0 - 255, Array [10]
Setup: All set-ups
Conversion Index: 0
Data Type: Uint8
Change during operation: False
Shows the fault code. See the different maintenance actions in
parameter 23-11 Maintenance Action
.
AU373327181955en-000101 / 130R1208
318 | Danfoss A/S © 2021.08
Parameter Descriptions
VLT® AutomationDrive EZ FC 321
Programming Guide