Mitsubishi Electric FR-A800 Series Instruction Manual page 379

Inverter
Forward
rotation
STF
Acceleration
RH
Deceleration
RM
Clear
RL
SD
Connection
diagram for remote setting
 Main speed
• The main speed used in the remote setting corresponds with each of the following operation modes.
PU operation mode / NET operation mode
External operation mode / PU/External combined operation mode 2 (Pr.79 = "4")
PU/External combined operation mode 1 (Pr.79 = "3")
*1 Set Pr.28 Multi-speed input compensation selection to "1" when enabling compensation for input via terminal 1.
 Acceleration/deceleration operation
• The output frequency changes as follows when the set frequency is changed by the remote setting function.
Frequency
Set frequency
Output frequency
Acceleration (RH)
Deceleration (RM)
Set frequency
Output frequency
NOTE
• If the time setting of the output frequency is longer than the time setting of the set frequency, the motor accelerates/decelerates
according to the time setting of the output frequency.
378
5. PARAMETERS
5.8 (F) Setting of acceleration/deceleration time and acceleration/deceleration pattern
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Set frequency
10
2
5
(main speed)
RH (Acceleration)
RM (Deceleration)
STF (Forward)
Operation mode
Time setting
The set frequency increases/decreases by remote setting according to the Pr.44/Pr.45
Pr.44/Pr.45
setting.
The output frequency increases/decreases by the set frequency according to the Pr.7/
Pr.7/Pr.8
Pr.8 setting.
ON
Pr.44
Pr.7
search engine
Increased
(Hz)
according to the
Pr.44 setting
Terminal 2
ON
RL (Clear)
Description
ON
Pr.45
Pr.8
Decreased according to
the Pr.45 setting
Cleared by RL
ON
ON
ON
Main speed
Digital setting
*1
Analog input
Analog input via terminal 4 (AU signal ON)
Time
Time
Time
*1