Chapter 4 Operation Instructions Shenzhen Hpmont Technology Co., Ltd.
―22― HD3N-TC Series Inverter User Manual V1.0
No. Description
1
Standard keypad is LCD display, while the optional keypad is LED display.
• Three states: Lighting, flashing, lightless.
• The LCD keypad can not be dismantled.
a.
Status indicator
: Display the current status.
• FWD (forward): Display FWD (LCD)/Lighting (LED) when motor is forward running
• REV (Reverse): Display REV (LCD)/Lighting (LED) when motor is reverse running
• ALM (Alarm): Display ALM (LCD) / Lighting (LED) when fault occurs
• LO/RE (Local/Remote): Display LO/RE (LCD)/Lighting (LED) in terminal or communication control
• LOCK (Lock): Display LOCK (LCD)/ Light (LED) when user password is effective
c.
Unit indicator
: Display the present unit.
• Hz (frequency), A (current), V (voltage), RPM (rotoray speed), % (%)
b.
Display area
: Display parameter in normal state; display fault code when fault occurs.
• The value is modifiable when it is flashing.
Display Meaning Display Meaning Display Meaning Display Meaning
0 A J U
1 b L u
2 C n y
3 c o -
4 d P Dot
5 E q Full display
6 F r No display
7
H
S
Flashing
Modifiable
8 h T
9 i t
123
2
Program/Exit
: Enter or exit
3
Jog
: Jog start inverter in keypad control mode.
4
Run
: Jog start inverter in keypad control mode.
5
Stop/Reset
: Stop inverter in keypad mode; reset fault when fault occurs.