Danfoss VLT AQUA Drive FC 202 Programming Manual page 133

Parameter Description
3.16 Parameters 18-** Data Readouts 2
3.16.1 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 one of the logs and pressing [OK], the
maintenance item, action and time of the occurrence can
be found 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.
18-00 Maintenance Log: Item
Array [10]. Array parameter; Error code 0-9: The meaning of the
error code can be found in the chapter Troubleshooting in the
Design Guide.
Range: Function:
0 [0 - 255 ] Locate the meaning of the
*
maintenance item in the description of
parameter 23-10 Maintenance Item.
18-01 Maintenance Log: Action
Array [10]. Array parameter; Error code 0-9: The meaning of the
error code can be found in the chapter Troubleshooting in the
Design Guide
Range: Function:
0 [0 - 255 ] Locate the meaning of the
*
maintenance item in the description of
parameter 23-11 Maintenance Action
18-02 Maintenance Log: Time
Array [10]. Array parameter; Time 0-9: This parameter shows at
which time the logged event occurred. Time is measured in
seconds since start of the frequency converter.
Range:
0 s [0 - 2147483647 s]
*
18-03 Maintenance Log: Date and Time
Array [10]
Range: Function:
Size [ 0 - Shows when the logged event occurred.
related 0 ]
NOTICE
*
This requires that the date and time is
programmed in 0-70 Date and Time.
Date format depends on the setting in
0-71 Date Format, while the time format
MG20O702
Programming Guide
NOTICE
When mounting an Analog I/O MCB 109 option card, a
battery back-up of date and time is included.
3.16.2 18-3* Analog Readouts
Function:
Shows when the logged
event occurred. Time is
measured in seconds
since last power-up.
Danfoss A/S © Rev. 2014-01-21 All rights reserved.
18-03 Maintenance Log: Date and Time
Array [10]
Range: Function:
depends on the setting in
parameter 0-72 Time Format.
NOTICE
The frequency converter has no back
up of the clock function and 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 for a warning in
case the clock has not been set
properly, e.g. after a power down.
Incorrect setting of the clock affects
the time stamps for the maintenance
events.
18-30 Analog Input X42/1
Range: Function:
0 [-20 - Read-out of the value of the signal applied to
*
20 ] terminal X42/1 on the Analog I/O Card (MCB 109).
The units of the value shown in the LCP will
correspond to the mode selected in
parameter 26-00 Terminal X42/1 Mode.
18-31 Analog Input X42/3
Range: Function:
0 [-20 - Read-out of the value of the signal applied to
*
20 ] terminal X42/3 on the Analog I/O Card (MCB 109).
The units of the value shown in the LCP will
correspond to the mode selected in
parameter 26-01 Terminal X42/3 Mode.
18-32 Analog Input X42/5
Range: Function:
0 [-20 - Read-out of the value of the signal applied to
*
20 ] terminal X42/5 on the Analog I/O Card (MCB 109).
The units of the value shown in the LCP will
correspond to the mode selected in
parameter 26-02 Terminal X42/5 Mode.
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