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Alarms, faults and system messages
9.1 Operating states indicated on LEDs
Frequency inverters with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN
Operating Instructions, 01/2011, FW 4.4, A5E02430659B AD
287
LED BF display for CANopen
In addition to the signal states "on" and "off" there are three different flashing frequencies:
6LQJOHIODVK
4XLFNIODVKLQJ
'RXEOHIODVK
V
Table 9- 4
Communication diagnostics via CANopen
BF LED
Explanation
GREEN - on
Bus state "Operational"
GREEN - fast
Bus state "Pre-Operational"
GREEN - single flash Bus state "Stopped"
RED - on
No bus
RED - single flash
Alarm - limit reached
RED - double flash Error event in control (Error Control Event)
Содержание SINAMICS G120 CU230P-2
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