Remote Setting Function (Pr. 59) - Mitsubishi Electric FR-D720-0.2K-G Instruction Manual

NOTE
 The Pr. 15 setting should be equal to or higher than the Pr. 13 Starting speed.
 Changing the terminal assignment using Pr. 178 to Pr. 182 (input terminal function selection) may affect the other
functions. 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-PU07) starts the drive unit and pressing
 This function is invalid when Pr. 79 = "3".
Parameters referred to

Pr. 13 Starting speed

Pr. 20 Acceleration/deceleration reference speed

Pr. 79 Operation mode selection

Pr. 178 to Pr. 182 (input terminal function selection)
4.7.3

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 156.)
When Pr. 59 ≠ "0" (remote setting enabled), the functions of the signals are as shown in the following table.
Signal name Operation status
STF/STR Forward/reverse
RH Acceleration
RM Deceleration
RL Clear
Terminal 2 (analog
Main speed
signal)
Drive unit
Forward rotation
STF
Acceleration
RH
Deceleration
RM 10
Clear
RL
2
SD 5
Connection diagram
for remote setting
Refer to page 99.
Refer to page 97.
Refer to page 164.
Name Initial Value
0
The drive unit accelerates the motor in forward or reverse directions up to the main speed
or to the set speed stored by the remote setting function.
The set speed increases according to the time set in Pr. 44.
The set speed decreases according to the time set in Pr. 45.
The set speed is cleared and the main speed is applied.
Set the main speed as a base, and increase it with the RH signal and decrease it with the
RM signal.
(r/min)
Terminal 2
(main speed)
Acceleration (RH)
Deceleration (RM)
Clear (RL)
Forward rotation (STF)
Speed setting by external terminals
of the operation panel and
stops the drive unit.
Refer to page 117.
Setting
RH, RM, RL signal
Range
function
0 Multi-speed setting
1 Remote setting
2 Remote setting
3 Remote setting
Description
Speed increases according to
acceleration time set in Pr. 44.
Speed decreases according to
deceleration time set in Pr. 45.
ON
ON
ON
/
of the parameter unit
Description
Speed setting
storage function
—
With
Not used
Not used
(Turning STF/STR OFF
clears remotely-set speed.)
Set speed cleared with
the RL signal ON.
Time
ON
4
93