140
Operation selection at power failure
and instantaneous power failure
4.12.2 Power failure-time deceleration-to-stop function (Pr. 261 to Pr. 266 )
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Power supply
Remove the jumper
Inverter
S/L2
T/L3
S1/L21
P/+
N/−
R1/L11
R/L1
Connect terminal
R1/L11 and P/+
and terminal
S1/L21 and N/-.
Pr.264
Power-failure
deceleration time 1
Pr.265
Power-failure
deceleration
time 2
Time
Power supply
Output
frequency
Subtracted
frequency at
deceleration start
Pr.262
Power-failure
deceleration
time switchover
frequency
r.266