Mitsubishi Electric FR-E800, Инструкция по эксплуатации

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9. (F) Settings for Acceleration/Deceleration
9.3 Remote setting function
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9.3
Remote setting function
Even if the operation panel is located away from the enclosure, contact signals can be used to perform continuous variable-
speed operation, without using analog signals.
 Remote setting function
• When Pr.59 ≠ "0" (remote setting enabled), the functions of the signals are as shown in the following table.

Main speed
• The main speed used in the remote setting corresponds with each of the following operation modes.
Pr. Name
Initial
value Setting
range
Description
RH, RM, RL signal
function
Frequency setting
storage
Deceleration to the
main speed or lower
59
F101 Remote function
selection
0
0 Multi-speed setting —
Not available
1 Remote setting Enabled
2 Remote setting Disabled
3 Remote setting
Disabled
(Turning OFF the STF/STR
signal clears the remotely-
set frequency.)
11 Remote setting Enabled
Available
12 Remote setting Disabled
13 Remote setting
Disabled
(Turning OFF the STF/STR
signal clears the remotely-
set frequency.)
Signal name Function Description
STF/STR Forward/Reverse
The inverter accelerates the motor in the forward or reverse direction up to
the main speed or to the frequency stored by the remote setting function.
RH Acceleration The set frequency increases according to the Pr.44 setting.
RM Deceleration The set frequency decreases according to the Pr.45 setting.
RL Clear The set frequency is cleared and the main speed is applied.
Terminal 2 (analog signal) Main speed
The setting of the main speed is used as a base. The main speed is
increased by the RH signal and decreased by the RM signal.
Acceleration
Deceleration
Clear
Inverter
STF
RH
RM 10
2
5
RL
Connection
diagram for remote setting
Forward
rotation
SD
Time
Terminal 2
(main speed)
RM (Deceleration)
RL (Clear)
RH (Acceleration)
STF (Forward)
Cleared by RL
Decreased according to
the
Pr.45 setting
Increased
according to the
Pr.44 setting
ON
ON
ON
ON
Set frequency
(Hz)
Operation mode Main speed
PU operation mode / NET operation mode Digital setting
External operation mode / PU/External combined operation mode 2 ( Pr.79 = "4") Analog input
PU/External combined operation mode 1 ( Pr.79 = "3") Analog input via terminal 4 (AU signal ON)