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into sleep mod and automatically slow down the motor to a stop. At that time, “a-10” is
displayed (alternately) on the keypad. This function will be canceled if a frequency
command above the lower-limit frequency (f009) +0.2Hz.
Operation frequency
（Hz）
0
f 0 0 9 +f 9 0 6
Run command
OFF
time（s）
ON
f 0 0 9
f 5 0 1
Figure 2.25 Description of sleep mode
Note1: This function is enabled even at the start of operation and during switching
between forward and reverse run.
Note2: If f501 is enabled, the inverter will be monitored at the speed of f009 or less than
f009 in the starting or motor reverse process.
Note3: If f501 and f915 are completely equivalent. One of them changes, then another
will be automatically updated.
NO. Parameter Name Setting Range Default
f502 Bumpless operation selection
switching between
remote mode and
local mode
description
Remote → Local motor stops
0
Local → Remote
run immediately with run command and
frequency setting under remote control.
1
Remote → Local
motor runs conterminously with original run
command and frequency setting under remote
control.
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General