Yaskawa Er-11 fault code meaning
Yaskawa / Er-11
Series: CH700, GA500, GA501, GA700
Motor speed error
drive
Meaning:
Possible causes
Source: CH700 Quick Start Guide P69; GA500 Technical Manual P325; GA501 Technical Manual P288; GA700 Technical Manual P397
Series: ES700, H1000
Motor speed fault
drive
Meaning:
Possible causes
Source: ES700 Technical Manual P335; H1000 Series Technical Manual P322
Series: L7
Motor speed fault
drive
Meaning: (Detected only in rotating auto-tuning mode); the torque command is too large during acceleration (100%); detected only when A1-02 is set to 2 or 3 (vector control)
Possible causes
Source: Yaskawa L7 Series Elevator Drive User Manual, Fault Diagnosis P270
Series: T1000V
Motor speed fault (detected only during rotational auto-tuning)
drive
Meaning:
Possible causes
Source: T1000V Series Technical Manual P248