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Frequency setting by external terminals
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 190)
....Specifications differ according to the date assembled. Refer to page 400 to check the SERIAL number.
* External operation frequency (other than multi-speed) or PU running frequency
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.
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
When Pr. 59 = 2, 3
ON
ON
Output frequency
(Hz)
When Pr. 59 = 1, 2
When Pr. 59 = 3
Time