Powerware SOLA 4000 manual IPS-500 Front View

SOLA 4000 - PCB Description

1 UPS Control Logic

IPS-500 Front View

LAS Power - ON

DF1 Power Supply OK

TP15 PSP +12V

TP3 0 V

TP17 PSP-1 + 26V

TP18 PSP-A + 24V

Test

LUV PSP OK

LVI DC Volts OK

RV4 DC Over

Voltage

RV3 DC Under

Voltage

FIG. 1.5 illustrates the potentiometers, LEDs and test points of the IPS-500 which are accessible from the front.

-Test point: test voltage = 4Vdc at full load on phase R

-Current limitation adjustment phase T. Adjust for 4Vdc at TP3

-Current limitation adjustment phase S. Adjust for 4Vdc at TP2

-Current limitation adjustment phase R. Adjust for 4Vdc at TP1

-Power ON:green LED is illuminated

-Power supply OK: green LED is illuminated

-Electronics supply voltage +12V

-Electronics ground

-Electronics supply voltage +26V

-Electronics supply voltage +24V

-Jumper for test operation (suppression of inverter input voltage monitoring signal)

-Power supply OK: green LED is illuminated

-Inv. input voltage in tolerance: green LED is illuminated other- wise blinking

-Adjustment of overvoltage monitoring threshold for the inverter input voltage.

-Adjustment of undervoltage monitoring threshold for the in- verter input voltage.

JUE 401268 99