Parameters: 18-** Data Readouts 2 - Danfoss VLT AutomationDrive FC 301 Programming Manual

Parameter Descriptions

3.18 Parameters: 18-** Data Readouts 2

3.18.1 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.
18-00 Maintenance Log: Item
Array [10]
Shows the fault code. For information about the fault code, see
the design guide.
Range: Function:
0 [0 - 255 ] Find the meaning of the maintenance item in
*
parameter 23-10 Maintenance Item.
18-01 Maintenance Log: Action
Array [10]
Shows the fault code. For information about the fault code, see
the design guide.
Range: Function:
0 [0 - 255 ] Find the meaning of the maintenance action in
*
parameter 23-11 Maintenance Action.
18-02 Maintenance Log: Time
Array [10]
Range: Function:
0 s [0 - 2147483647 s] Shows when the logged event
*
occurred. Time is measured in s since
last power-up.
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 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.
MG33MO02
Programming Guide
18-03 Maintenance Log: Date and Time
Array [10]
Range:
NOTICE
When mounting a VLT
a battery back-up of date and time is included.
18-27 Safe Opt. Est. Speed
Range:
0 RPM
*
18-28 Safe Opt. Meas. Speed
Range:
0 RPM
*
18-29 Safe Opt. Speed Error
Range:
0 RPM
*
18-36 Analog Input X48/2 [mA]
Range:
0 [-20 - 20] View the actual current measured at input X48/2.
*
18-37 Temp. Input X48/4
Range:
0 [-500 -
*
500]
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Function:
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 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.
®
Analog I/O MCB 109 option card,
Function:
[-30000 - 30000 Shows the speed that the frequency
RPM] converter estimates and sends to
®
VLT Safety Option MCB 15X.
Function:
[-30000 - 30000 Shows the speed measured by
RPM] ®
VLT Safety Option MCB 15X.
Function:
[-30000 - 30000 Shows the difference between the
RPM]
speed measured by VLT
Option MCB 15X and the speed
estimated by frequency converter.
Function:
Function:
View the actual temperature measured at input
X48/4. The temperature unit is based on the
selection in parameter 35-00 Term. X48/4
Temperature Unit.
3 3
®
Safety
201