FPS300.245-049-102
All parameters are specified at 24 V, 12.5 A, 230 Vac, 25 °C ambient and after a 5 minutes run-in time unless otherwise noted.
Apr. 2022 / Rev. 0.2 FPS300-EN
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Set Tripping Current
To set a new tripping current:
Press Set Mode for 3 s. After all LEDs light up once, the LED now displays the set voltage.
Press Set Mode to select the right output to change the tripping current. The orange LED will indicate which output
is selected.
Push UP/DOWN to increase or decrease the set point. Refer to the current scale on the right sidebar. (e.g. 20 %-LED
indicates 3 A).
New point is set.
After 15 s of non-action, the PSU will automatically switch to Output Power Mode.
Set Output Voltage
To set a new output voltage:
Press Set Mode for 3 s. After all LEDs light up once, the LED now displays the set voltage.
Push UP/DOWN to increase or decrease the set point. Refer to the current scale on the right sidebar. (e.g. 20 %-LED
indicates 24.5 V).
New point is set.
After 15 s of non-action, the PSU will automatically switch to Output Power Mode.
Set Button Lock
To activate/deactivate the button lock:
Press the UP and DOWN buttons simultaneously for 3 s. The LED bar will flash for 5 s to indicate the changed button
lock status.
Reset Output
In a failure mode where the output did/didn’t switched OFF:
Push and hold ON/OFF for more than 1s.
LED Signaling
Status LED (D)
The Status LED displays different running conditions of the PSU in real-time.
Green: On
DC voltage is above 90 % of set point voltage. All outputs are
operating according to their settings.
OFF
DC voltage is below 90 % of set point voltage or an output channel
has tripped or PSU is not powered.
Red: AC input failure
AC input drops below the specified levels and outputs turned off.
Flashes orange: Hiccup
Plus
mode!
Output is OFF during these 18s.
Flashes red: Overtemperature
The PSU turns OFF to prevent overheating. Normal operating range
continues
after the Status LED turns to solid green again.
