121
Motor brake and stop operation
4
PARAMETERS
REMARKS
⋅ When Pr. 522 ≠ "9999", output stop function disables DC injection brake operation, so the motor coasts to a stop when the output
frequency falls to Pr. 522 or lower. Re-acceleration during coasting may cause an inverter trip depending on the parameter
setting.
⋅ Output stop function is disabled during PID control, JOG operation, and power failure stop.
⋅ Output stop function does not operate during reverse rotation deceleration. However, when the frequency setting signal and
output frequency falls to Pr. 522 or lower, the inverter coasts to a stop.
⋅ During the output stop due to the output stop function (when forward/reverse command is given, but frequency command is not
given), FWD/REV LED indication on the operation panel flickers fast.
♦ Parameters referred to ♦
Pr. 10 DC injection brake operation frequency , Pr. 11 DC injection brake operation time , Pr. 12 DC injection brake operation voltage Refer to page 112
Pr. 13 Starting frequency Refer to page 104
