53
f) Emergency stop input requires normally closed input to run. If opened inverter coasts
to stop.
g) Base block input inverter coasts to stop when a normally open contact closes.
h) Secondary accel/decel rate is chosen
Fn49
or
Fn50
when a contact is closed.
i) Codes 1-8 can be assigned to
Fn46
or
Fn47
indescriminately. Do not assign the same
code to both
Fn46
and
Fn47
concurrently.
Fn48
:
'Inch Command' Low speed inching divisor (range 1-30)
Used in conjunction with 'Inch Commander' function (when Fn46=2) to enact a speed reduction
ratio during time when terminal #1 of TM2 or terminal #5 of TB1 is active such as:
Operating speed= F command
Fn48
Fn49
:
Acceleration time 2
(0.1-800 sec.)
The operation method is as the same as
Fn1
. (Please refer to
Fn46
and
Fn33
)
Fn50
:
Deceleration time 2
(0.1-30 sec.)
The operation method is the same as
Fn2
. (Please refer to
Fn46
and
Fn33
)
Fn51
:
Display mode select
Fn51=0
: Inverter displays output frequency (Hz)
Fn51=1-4
: Inverter displays the motor shaft speed in RPM according to the formula below:
RPM=120 x inverter output frequency / motor pole.
Fn51=1
: for 2 pole motor.
Fn51=2
: for 4 pole motor.
Fn51=3
: for 6 pole motor.
Fn51=4
: for 8 pole motor.
Fn51=5-8
:
Inverter displays content of
Fn52
with seven segment display arranged as:
Fn51=5
: XXXX
Fn51=6
: XXX.X
Fn51=7:
XX.XX
Fn51=8
: X.XXX
Fn51=9:
Inverter displays output current (only available on CC2110~2220 and CC4110~4220)
Fn52
: Linear speed display
(effective when
Fn51=5-8
)
Fn52
defines the linear relationship between
Fn52
and
Fn6
(upper limit).
Range: 0-9999
For instance, set
Fn6=60
Hz and
Fn52=1,800
.
Fn52
will be
1,800
when inverter output freq. =
60 Hz. Because of the linear relationship,
Fn52
will be
900
when inverter output frequency =
30Hz.
