Siemens SIMOVERT MASTERDRIVES Operating Instructions Manual page 60

Diagnosis and troubleshooting
NOTE
Diagnostic
sequence
6-2
During normal operation, the three CBL status LEDs (red, yellow and
green) light up synchronously and for the same length of time
(flashing)!
The stationary status of an LED (ON or OFF) indicates an unusual
operating status (parameterization phase or fault!)
During normal operation, the green CC-Link-LEDs are continuously lit.
The yellow one is off!
Diagnostic sequence:
LED off
LED flashing
LED continuous lit
- LED information irrelevant
CBL status LEDs
RED YELLOW
GREEN
- -
- -
- - -
Table 6-3 Diagnostic sequence
CC-Link interface LEDs
RDLED SDLED RUNLED ERRLED
- - -
- - -
- - -
- - -
- - -
- - -
- -
-
- - -
6SE7087-6NX84-0GB0
Operating Instructions SIMOVERT MASTERDRIVES
03.99
Refer to
-
Case 1
-
- Case 2
- Case 3
- Case 4
- Case 5
- Case 6
- Case 7
- Case 8
- Case 9
Case 10
o.k.
Siemens AG