Mitsubishi Electric FR-F720-0.75K to 110K, Instruction Manual

Page: 102 / 335

93
Frequency setting by external terminals
4
P
ARAME
T
E
R
S
4.6.4 Remote setting function (Pr. 59)
The above parameters can be set when Pr. 160 User group read selection = "0". (Refer to page 175)
....
Specifications differ according to the date assembled.
Refer to page 322
to check the SERIAL number.
* External operation frequency (other than multi-speed) or PU running frequency
z Even if the operation panel is located away from the enclosure, you can use contact signals to perform
continuous variable-speed operation, without using analog signals.
z By merely setting this parameter, you can use the acceleration, deceleration and setting clear functions of
the motorized speed setter (FR-FK).
Parameter
Number
Name
Initial
Value Setting
Range
Description
RH, RM, RL
Signal Function
Frequency Setting
Storage Function
Deceleration to the
Frequency Lower
Than the Set
Frequency
59
Remote function
selection
0
0 Multi-speed setting
⎯ ⎯
1 Remote setting Used Disabled
2 Remote setting Not used Disabled
3 Remote setting
Not used
(Turning STF/STR
OFF clears remotely-
set frequency.)
Disabled
11 Remote setting Used Enabled
12 Remote setting Not used Enabled
13 Remote setting
Not used
(Turning STF/STR
OFF clears remotely-
set frequency.)
Enabled
Acceleration
Deceleration
Clear
Inverter
STF
RH
RM 10
2
5
RL
Connection
diagram for remote setting
Forward
rotation
SD
Deceleration
(RM)
Clear (RL)
Acceleration
(RH)
Forward
rotation (STF)
ON ON
Power supply
ON
0Hz
*
ON
ON
ON
ON
ON
ON
When
Pr. 59
= 1, 11
When
Pr. 59
= 2, 3, 12, 13
ON
ON
Output frequency (Hz)
When
Pr. 59
= 1, 2, 11, 12
When
Pr. 59
= 3, 13
Time