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Description, design of the device, dimension drawing
2.4 Display elements
2.4
Display elements
2.4.1
LEDs
Multi-color LEDs ⑦ at the front of the device indicate the operating state of the device and
the operating state of the output.
Figure 2-4
Meaning of the LEDs
The LED is shown using symbols:
Signaling
LED is off.
LED is continuously lit.
LED flashes in the interval x s on and y s off
x / y
States of the individual LEDs
Table 2- 1
"O.K." LED
Signaling
Off
Green
Flashing green (1/1)
Flashing yellow (1/1)
Flashing red (1/1)
Flashing red (0.25/0.25)
Red-green flashing (0.25/0.25)
Red-green flashing (0.25/0.25)
AND "ERROR" LED red
Table 2- 2
"ERROR" LED
Signaling
Off
Yellow
Red
Flashing red (1/1)
Flashing red (0.25/0.25)
16
LED display
Device is OFF (no input voltage) or is running up (booting)
Normal operation (Power Boost / Power Reserve)
Extra Power operation
MANUAL OFF (output at the device switched off)
SHUTDOWN (output switched off due to overload)
REMOTE OFF (output switched off via IO-Link interface)
Firmware update
Firmware error OFF
No error
2-phase operation and phase asymmetry
Shutdown due to overtemperature, overvoltage at the output or internal fault
Ready for restart after overtemperature shutdown or internal fault
Shutdown due to overvoltage or undervoltage at the input
Equipment Manual, 04.2024, A5E52642642-1-76
SITOP PSU8400
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