3-26
Basic key operation
To view the alarm information, set function code E52 to "2" (Full-menu mode) beforehand.
(1) Turn the inverter on. It automatically enters Running mode. In that mode, press the
key to
switch to Programming mode. The function selection menu appears.
(2) Use the and
keys to display "Alarm Information" (
&al
).
(3) Press the key to proceed to a list of alarm codes (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
1
,
2
,
3
and
4
.
(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
approximately 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 a list of alarm codes. Press the
key again to return to the menu.
Table 3.21 Alarm Information Displayed
LED monitor
shows:
(item No.)
Item displayed
Description
6_00
Output frequency
Output frequency
6_01
Output current
Output current
6_02
Output voltage
Output voltage
6_03
Calculated
torque
Calculated motor output torque
6_04
Reference
frequency
Frequency specified by frequency command
6_05
Rotational
direction
This shows the rotational direction being output.
f
: forward,
r
: reverse,
----
: stop
6_06
Running status
This shows the running status in hexadecimal. Refer to
"
Displaying running status" in Section 3.4.4.
6_07
Cumulative run
time
Shows the content of the cumulative power-ON time counter of the
inverter.
Unit: thousands of hours.
(Display range: 0.001 to 9.999, 10.00 to 65.53)
When the total ON-time is less than 10000 hours (display: 0.001 to
9.999), data is shown in units of one hour (0.001). When the total
time is 10000 hours or more (display: 10.00 to 65.53), it is shown in
units of 10 hours (0.01). When the total time exceeds 65535 hours,
the counter will be reset to 0 and the count will start again.
6_08
No. of startu
Shows the content of the cumulative counter of times the inverter is
started up (i.e., the number of run commands issued).
mber from 0.001 to 9.999
is displayed, th
nter increases by 0.001 per startup, and when
any number fro 10.00 to 65.53 is counted, the counter increases
by 0.01 every 10 startups. When the counted number exceeds
65535, the counter will be reset to 0 and the count will start again.
ps
1.000 indicates 1000 times. When any nu
e cou
m
6_09
DC link bus
voltage
Shows the DC link bus voltage of the inverter main circuit.
Unit: V (volts)
Summary of Contents for FRENIC-Multi series
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