Shenzhen Hpmont Technology Co., Ltd Chapter 5 Operation Instructions
HD30 Series Inverters User Manual ―47―
Display panel self-checking
The display panel of the HD30 series Inverters has self-checking function which facilitates
periodic inspection for itself and keys.
In stop status, the self-checking function can be enabled by pressing and
simultaneously for 2
-
3 seconds.
The process of the display panel self-checking:
1
.
Press and simultaneously, the 5 LED will cyclically display “8.” from left to right in
turn for three times which is as shown in
Figure 5-13.
Figure 5-13 Starting display of the display panel self-checking
Later, the indicator will be cyclically bit by bit clockwise lighting from the first upper left for three
times.
2
.
Press any key of the display panel and watch the LED and the status indicators to detect the
corresponding key is valid. And the correct correspondence is as shown in Figure 5-14.
Figure 5-14 Correct correspondence of the keys and the displays
In this process, if there is no press within 4
-
5 seconds, it will directly jump to step 4. If the
self-checking makes it, it will jump to step 3.
3
.
If the self-checking is success, the display panel will display “PASS” and all keys are valid. The
“PASS” will auto-disappear 3
-
5 seconds later and back to display status before self-checking.
4
.
If the self-checking is failure, the display panel will display “FAiL”. The reason may be: Exceed
5 seconds without a pressing key or invalid pressing keys. The “FAiL” will auto-disappear 3
-
5
seconds later and back to display status before self-checking.
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
PRG
JOG
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
Hz
A V RPM %
REVFWD ALM LO/RE LOCK
RUN STOP
5