EXPERT Standard Series User Manual
179
When the second digit of FA.07 is 1, the overload alarm of the second curve of motor
is invalid, when it is 0, this function is valid. Special for water jet loom.
When the third digit of FA.07 is 1, the underload alarm of the motor is invalid, when it is
0, this function is valid.
FA.08
Intervals will be cleared
automatically for underload
alarm.
0~6000 minutes
0
FA.09
Automatic reset times
0~10
0
FA.10
Automatic reset interval
2.0~20.0s/time
5.0s/ti
me
When FA.08 is not zero, in PID water supply application, the underload alarm E027
can automatically clear the alarm after the time set by FA.08 in any mode, and if the
running terminal is valid, the frequency converter will run automatically.
The fault automatic reset function can automatically reset the running faults according
to the set times and intervals. When the number of automatic resets is set to 0, it indicates
that automatic reset is prohibited and fault protection is performed immediately.
Note: The drive module protection (E010) and external equipment failure (E015)
have no automatic reset function. During reset interval, it blocks output and runs at zero
frequency, after the automatic reset is completed, it will automatically perform speed
tracking, start and run. Use the automatic fault reset function with caution, otherwise, it may
cause personal injuries and property losses.
The drive has the drive overload and motor overload protection functions, for the drive
overload protection, refer to Table 2.1 in Chapter II, for the motor overload protection, refer
to FA.00 and FA.01. FA11~FA.13 realizes the monitoring of overload condition before the
overload protection function acts.
FA.11
Overload pre-alarm
detection selection
000~111
000
FA.12
Overload pre-alarm
detection level
20~200%
130.0%
FA.13
Overload pre-alarm
detection time
0.0~60.0s
5.0s