Mitsubishi FREQROL FR-A024-0.1K Instruction Manual page 64

2 0 .
CONTROLLING KEY CLICK SOUND (TACTILE FEED BACK)
With the
model
FR-PUO3 parameter unit, a key click sound
can
be
added
to
confirm complete
execution of key stroke. To
output key click
sound,
follow the procedure below.
Pr.990 is factory set to
0
for no key click sound.
.To
change the setting to With key click sound", set
'1" in Pr.990.
Noto:
To set 'no key clock
sound'
again, set Pr. 990 to
"0" (factory-
setting).
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