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
TP18
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 |