Siemens SITOP BUF8600, Manual

Page: 30 / 252

Description, device design, dimension drawing
2.6 Displays
PSU8600power supply systems
30
Manual, 04.2016, A5E35883207-7-76
States of the individual LEDs
Table 2- 4 LED "OK"
①
Signaling
Off Device is OFF or is powering up (booting)
Green Normal operation
Flashing green (1/1) Phase dissymmetry or phase failure (detected from a total load current > 20 A,
operation with rated load for approx. 10 min. is permissible)
Flashing green (0.25/0.25) System overload in normal operation:
Summed output power in the range 101 - 150 %
(up to 149%: operation permissible for 5 s, 150 %: operation permissible for
200 ms)
Red
• ERROR OFF: Device has automatically shut down as a result of device over-
temperature, phase dissymmetry, system overload
•
Internal device fault
Flashing red (0.25/0.25)
•
Device ready for the automatic ERROR OFF shutdown to be reset – or after
a firmware update has been completed, by switching off the supply voltage
and switching it on again (power OFF/ON)
•
Incorrect hardware configuration (REMOTE mode)
Yellow Power failure, buffer mode active
Flashing yellow (0.25/0.25) System overload in buffer mode: Total output power in the range 101 … 150 %
(operation is permissible for 5 s/min)
Alternating, green/red
(0.25/0.25)
Firmware being updated
Table 2- 5 LED "MAN"
②
Signaling
Off
• Device is OFF or is powering up (booting)
•
REMOTE mode, i.e. parameterization and remote control via PROFINET or
web server
Green MANUAL mode, i.e. setting directly at the device
Flashing green (1/1) MANUAL mode; the mode has been changed in operation, settings directly at
the device do not necessarily correspond to the active reference parameters.