Siemens sinamics dcp - 5.6.1.4 Meaning of the LEDs

Electrical connection
5.6 Additional system components
SINAMICS DCP
64 Operating Instructions, 09/2019, A5E34382853K
5.6.1.4 Meaning of the LEDs
Note
The LEDs are only visible when the front cover of the SINAMICS DCP is opened.
Table 5- 5 Meaning of the LEDs at ports 1 to 4 of the X1400 interface
LED
Color
State
Description
Link port - Off Electronics power supply is missing or outside permissible tolerance range (link
missing or defective).
Green Continuous
light
A different device is connected to port x and a physical connection exists.
Activity port - Off Electronics power supply is missing or outside permissible tolerance range (no
activity).
Yellow
Flashing light
Data is being received or sent at port x.
Table 5- 6 Meaning of the Sync and Fault LEDs on the CBE20
LED
Color
State
Description
Fault – Off If the link port LED is green:
The CBE20 is operating normally, data is being exchanged with the configured
IO Controller.
Red Flashing
• The response monitoring interval has elapsed.
• Communications is interrupted.
• The IP address is incorrect.
• Incorrect or no configuration.
• Incorrect parameter settings.
• Incorrect or missing device name.
• IO controller not connected/switched off, although an Ethernet connection
has been established.
• Other CBE20 errors
Continuous
light
CBE20 bus error
• No physical connection to a subnet/switch.
• Incorrect transmission rate.
• Full duplex transmission is not activated.
Sync – Off If the link port LED is green:
Control Unit task system is not synchronized with the IRT clock. An internal sub-
stitute clock is generated.
Green Flashing light Control Unit task system is synchronized with the IRT clock and data is being
exchanged.
Continuous
light
Task system and MC-PLL are synchronized with the IRT clock.