Powerware Uninterruptible Power Supply SOLA 4000 - Manual (Page 102)

SOLA 4000 - PCB Description
JUE 401268 102
IF/PS - S Front View FIG. 1.7 illustrates the LEDs of the IF/PS - S PCB which are
accessible from the front.
• +12V analog circuits power supply OK: green LED is illumi-
nated
• +16V microprocessor power supply OK: green LED is illumi-
nated
• +12V interfaces power supply OK: green LED is illuminated
1 UPS Control Logic
PSPA
PSPP
PSPA1