Omron M1 Series User Manual page 797

(4) The output frequency, motor
rotation speed, exceeded 590
Hz.
Attached in- None
formation
Precautions/ None
Remarks
M1 Series EtherCAT Type User's Manual (I670)
If operating the inverter near 599
Hz, check that the acceleration
time is not too short, that there
are no load fluctuations, and that
the speed controller
proportional gain (3014-04 hex,
3009-2E hex) and speed control
integral time (3014-05 hex,
3009-2F hex, 300C-2F hex,
3013-2F hex) are appropriate.
→ Decrease the frequency refer-
ence.
Appendices
Set the frequency reference so
that the output frequency does
not exceed 599 Hz.
A-251
A