Dl2K0W - Signaling Led's; Dl2K0W - Rear Connection - Hitachi E-Compact High Power Series Operation Manual

3.3.2. DL2K0W - Signaling LED's

Each Power Amplifier Drawer has a bank of LED's that indicates the situation of its operation according
to the color of its illumination:
Green Normal operation
Orange There is power on the rejection loads (temperature is rising)
Red A failure is occurring
LED COLOR
Green
PWR
ALR Red
Orange
LOAD_*
Red
*Load Number - amount of loads depends on the equipment model

3.3.3. DL2K0W - Rear Connection

PIN DESC
50V 50Vdc Input – From MCCB
GND GND
ALR Alarm Signaling
ALARM
N/A - This LED lights only GREEN
indicating that is POWERED ON
Fan failure or high temperature loads
Temperature rise due to RF
High temperature on Load
E-Compact HP-BB3 Series
94 | 169