Remote Setting Function (Pr. 59) - Mitsubishi Electric FR-D720 K Series Instruction Manual

Frequency setting by external terminals
NOTE
 When Pr. 29 Acceleration/deceleration pattern selection = "1" (S-pattern acceleration/deceleration A), the acceleration/
deceleration time is the period of time required to reach Pr. 3 Base frequency.
 The Pr. 15 setting should be equal to or higher than the Pr. 13 Starting frequency.
 The JOG signal can be assigned to the input terminal using any of Pr. 178 to Pr. 182 (input terminal function selection).
When terminal assignment is changed, the other functions may be affected. Set parameters after confirming the
function of each terminal.
 During Jog operation, the second acceleration/deceleration via the RT signal cannot be selected. (The other second
functions are valid. (Refer to page 227.))
 When Pr. 79 Operation mode selection = "4", pressing
(FR-PU04/FR-PU07) starts the inverter and pressing
 This function is invalid when Pr. 79 = "3".
Parameters referred to

Pr. 13 Starting frequency

Pr. 29 Acceleration/deceleration pattern selection

Pr. 20 Acceleration/deceleration reference frequency

Pr. 79 Operation mode selection

Pr. 178 to Pr. 182 (input terminal function selection)
4.6.3

Remote setting function (Pr. 59)

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.
By merely setting this parameter, you can use the acceleration, deceleration and setting clear functions of the
motorized speed setter (FR-FK).
Parameter
Number
59 Remote function selection
The above parameter can be set when Pr. 160 Extended function display selection = "0". (Refer to page 165.)
Inverter
Forward rotation
STF
Acceleration
RH
Deceleration
RM 10
Clear
RL
2
SD
5
Connection diagram
for remote setting
96
Refer to page 101.
Refer to page 168.
Name Initial Value
∗
0Hz
0
Acceleration
ON
(RH)
Deceleration
(RM)
Clear (RL)
Forward rotation
(STF)
Power supply
* External running frequency (other than multi-speed) or PU running frequency
of the operation panel and
stops the inverter.
Refer to page 102.
Refer to page 99.
Refer to page 116.
Setting
RH, RM, RL signal
Range
0 Multi-speed setting
1 Remote setting
2 Remote setting
0
3 Remote setting
ON
ON
ON
ON
/
of the parameter unit
Description
Frequency setting
function storage function
Not used
Not used
(Turning STF/STR OFF
clears remotely-set
frequency.)
When Pr. 59 = 1
When Pr. 59 = 1, 2
When Pr. 59 = 3
When Pr. 59 = 2, 3
ON
ON
ON
ON
—
With
Time
ON
ON