4. LED INDICATOR ILLUSTRATION
LED Indicator Illustration
CONDITION
WORKING-G DELAYING-Y UNUSUAL-R
Power Off
Working
Delay State
Output high voltage protection
Output low voltage protection
High temperature protection
NOTE:
: CONTINUOUSLY ILLUMINATE
: FLASH
: EXTINGUISH
NOTE: Indication for overheating is not equipped in standard
configuration. This function should be effective only after users
notify manufacturer in advance.
5. LED DIGITAL DISPLAY INDICATOR ILLUSTRATION
LED Digital Display Indicator Illustration
CONDITION
INPUT DISPLAY
INDICATOR
OUTPUT DISPLAY
INDICATOR
Power Off
Extinguish
Extinguish
Working
Input Voltage
Output Voltage
Delay state
Voltage at low-voltage
protection (selective)
Countdown (selective)
Output high voltage
protection
“
HHH
” （
Flash
）
“
U-P
”
Output low voltage
protection
“
LLL
”（
Flash
）
“
U-P
”
High temperature
protection
“
FOH
”
“
F-P
”
Overload protection
“
LOH
”
“
L-P
”
4