8.6.5
Meaning of LEDs
Table 8- 27
Meaning of the LEDs on the Control Supply Module
LED
Color
READY
-
Green
DC LINK
-
Orange
Red
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Status
Description
Off
The electronics power supply is outside the permissible tolerance
range or the temperature prewarning is active.
Continuous light
Ready
The output voltage is in the tolerance range and the temperature
prewarning is inactive.
Off
DC input voltage U
Buffer operation is not possible.
Continuous light
DC input voltage in the range
360 ... 380 V < U
Buffer operation is possible
Continuous light
DC input voltage outside the tolerance range:
U
E DC
< 280 ... 300 V
E DC
< 820 V ± 3 %
E DC
< 360 ... 380 V or V
> 820 V ± 3 %
E DC
DC link components
8.6 Control Supply Module CSM
543