Remote Setting Function - Mitsubishi Electric 800 Series Instruction Manual

(F) Setting of acceleration/deceleration time and acceleration/deceleration pattern
5.8.3

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.
Pr. Name
59
Restart cushion time
F101
Remote setting function
• When Pr.59 ≠ "0" (remote setting enabled), the functions of the signals are as shown in the following table.
Signal name
STF/STR
RH
RM
RL
Terminal 2 (analog signal)
Inverter
Forward
rotation
STF
Acceleration
RH
Deceleration
RM 10
Clear
RL
2
SD
5
Connection
diagram for remote setting
Initial Setting
value range
0
1
2
3
0
11
12
13
Function
Forward/Reverse
Acceleration
Deceleration
Clear
Main speed
Set frequency
Increased
(Hz)
according to the
Pr.44 setting
Terminal 2
(main speed)
RH (Acceleration)
RM (Deceleration)
RL (Clear)
STF (Forward)
RH, RM, RL
signal function
storage function
Multi-speed setting -
Remote setting With
Remote setting Without
Without
(Turning STF/STR
Remote setting
OFF clears remotely-
set frequency.)
Remote setting With
Remote setting Without
Without
(Turning STF/STR
Remote setting
OFF clears remotely-
set frequency.)
Description
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.
The set frequency increases according to the Pr.44 setting.
The set frequency decreases according to the Pr.45 setting.
The set frequency is cleared and the main speed is applied.
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.
Decreased according to
the Pr.45 setting
ON
ON
ON
Description
Deceleration to
Frequency
the frequency
setting
lower than the set
frequency
Disabled
Enabled
Cleared by RL
Time
ON
PARAMETERS
5
GROUP
F
279