Mitsubishi Electric 800 Series, Инструкция по эксплуатации, Страница: 280 / 727

(F) Setting of acceleration/deceleration time and acceleration/deceleration pattern
PARAMETERS
279
5
GROUP
F
5.8.3
Remote setting function
 Remote setting function
• When Pr.59 ≠ "0" (remote setting enabled), the functions of the signals are as shown in the following table.
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.
Pr. 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
F101
Restart cushion time
0
0 Multi-speed setting -
Disabled
1 Remote setting With
2 Remote setting Without
3 Remote setting
Without
(Turning STF/STR
OFF clears remotely-
set frequency.)
11 Remote setting With
Enabled
12 Remote setting Without
13 Remote setting
Without
(Turning STF/STR
OFF clears 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)