Yaskawa BUS fault code meaning
Yaskawa / BUS
Series: 616G5
Option transmission error
drive
Meaning:
Possible causes
Source: Yaskawa VS-616G5 Instruction Manual, Protection and Diagnostic Functions P278
Series: L7
Option communication error
drive
Meaning: A communication error is detected in a mode where the run command or frequency command is set via the communication option card; the connection is open or the master has stopped communication
Possible causes
Source: Yaskawa L7 Series Elevator Drive User Manual Fault Diagnosis P264