Diagnosis/faults and alarms
10.2 Diagnosis
Converter cabinet units
600 Operating Instructions, 07/2016, A5E03347396A
SMC30 – encoder evaluation (-B83)
Table 10- 8 Description of the LEDs on the SMC30
READY --- OFF The electronic power supply is missing or lies outside the permissible
Green Continuous light The component is ready for operation and cyclic DRIVE-CLiQ communi-
cation is taking place.
DRIVE-CLiQ communication is being established.
Red Continuous light This component has at least one fault.
The LED is activated irrespective of whether the corresponding messag-
es have been reconfigured.
Green/red 0.5 Hz flashing
Firmware is being downloaded.
2 Hz flashing
Firmware download is complete. Waiting for POWER ON.
Green / orange
or
red / orange
Flashing light Detection of the components via LED is activated (p0144).
Both options depend on the LED status when module recognition is acti-
OUT>5 V --- OFF The electronic power supply is missing or lies outside the permissible
tolerance range.
Orange Continuous light Electronic power supply for measuring system present.
Supply voltage > 5 V.
Notice:
You must ensure that the connected encoder can be operated with a 24
V supply.
Operating an encoder designed for a 5 V supply with a 24 V supply can
damage the encoder electronics beyond repair.
CBE20 – Communication Board Ethernet
Table 10- 9 Description of the LEDs at ports 1-4 of the X1400 interface on the CBE20
Link port --- OFF The electronic power supply is missing or lies outside the permissible
tolerance range (link missing or defective).
A different device is connected to port x and a physical connection exists.
Activity
port
--- OFF The electronic power supply is missing or lies outside the permissible
tolerance range (no activity).
Data is being received or sent at port x.
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