Troubleshooting and fault elimination
Status display
9
l
78
LDEDS−CCU210B EN 4.0
9
Troubleshooting and fault elimination
9.1
Status display
Pos. LED
Colou
r
Status
Description
0
ERR
red
off
No fault
flashing
Fault active
RDY
green on
Device enabled
flashing
Device inhibited
CCU210_002F
0
LED display: drive status
1
4−digit 7−segment display for error
messages, warning signals, and
status messages