Yaskawa oS fault code meaning
Yaskawa / oS
Series: A1000, H1000, U1000
Overspeed (control mode with PG)
drive
Meaning:
Possible causes
Source: A1000 Series Quick Start Guide P108; H1000 Series Technical Manual P320; U1000 Series Technical Manual P354
Series: CH700, ES700, GA500, GA501, GA700, L1000A
Overspeed
drive
Meaning:
Possible causes
Source: CH700 Technical Manual P351; ES700 Technical Manual P317; GA500 Technical Manual P316; GA501 Technical Manual P280; GA700 Technical Manual P376; L1000A Series Quick Start Guide P117
Series: T1000V, V1000
Overspeed (simple PG V/f mode with feedback)
drive
Meaning:
Possible causes
Source: T1000V Series Technical Manual P235; V1000 Series Technical Manual P245