3-30
Basic key operation
Before viewing alarm information, set function code E52 to "2" (full-menu mode).
(1) When the inverter is powered on, it automatically enters Running mode. In Running mode,
press the
key to enter Programming mode. The menu for function selection will be dis-
played.
(2) With the menu displayed, use the
and keys to select "Alarm information" (
&al
).
(3) Press the key to display the alarm list code (e.g.
!0l1
).
In the list of alarm codes, the alarm information for the last 4 alarms is saved as an alarm history.
(4) Each time the
or key is pressed, the last 4 alarms are displayed in order from the most
recent one as
!
,
"
,
#
, and
$
.
(5) While the alarm code is displayed, press the
key to have the corresponding alarm item
number (e.g.
6_00
) and data (e.g. Output frequency) displayed alternately in intervals of ap-
proximately 1 second. You can also have the item number (e.g.
6_01
) and data (e.g. Output
current) for any other item displayed using the
and keys.
(6) Press the
key to return to the alarm list. Press the key again to return to the menu.
Table 3.19 Alarm Information Displayed
LED monitor
shows:
(item No.)
Contents Description
6_00
Output frequency Output frequency
6_01
Output current Output current
6_02
Output voltage Output voltage
6_04
Reference frequency Reference frequency
6_05
Rotational direction
This shows the running direction being output.
F: forward; R: reverse; – – – –: stop
6_06
Running status
This shows the running status in hexadecimal. Refer to
Dis-
playing running status in [3] "Monitoring the running status."
6_07
Cumulative running
time
Shows the cumulative power-ON time of the inverter.
Unit: thousands of hours.
When the total ON-time is less than 10000 hours (display: 0.001
to 9.999), data is shown in units of one hour. When the total time
is 10000 hours or more (display: 10.00 to 65.53), it is shown in
units of 10 hours. When the total time exceeds 65535 hours, the
display will be reset to 0 and the count will start again.
6_08
No. of startups
The cumulative total number of times an inverter run command
has been issued is calculated and displayed.
1.000 indicates 1000 times. When any number ranging from
0.001 to 9.999 is displayed, the display increases by 0.001 per
startup, and when any number from 10.00 to 65.53 is displayed,
the display increases by 0.01 every 10 startups. When the total
number exceeds 65535, the display will be reset to 0 and the
count will start again.
6_09
DC link bus voltage
Shows the DC link bus voltage of the inverter's main circuit.
Unit: V (volts)
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