Mitsubishi Electric FR-A700 EC, Instruction Manual

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Parameter Acceleration and deceleration
FR-A700 EC 6 - 205
S-pattern acceleration/deceleration D (Pr. 29 = 5, Pr. 516 to Pr. 519)
Set the time taken for S-pattern operation of S-pattern acceleration/deceleration using Pr. 516
to Pr. 519.Set each S-pattern operation time for acceleration start (Pr.516), acceleration com-
pletion (Pr. 517), deceleration start (Pr. 518) and deceleration completion (Pr. 519).
NOTES At a start, the motor starts at Pr. 13 Starting frequency when the start signal turns on.
If there is a difference between the speed command and speed at a start of deceleration due
to torque limit operation etc., the speed command is matched with the speed to make dece-
leration.
Change the S pattern acceleration/deceleration C switch (X20 signal) after the speed beco-
mes constant.
S pattern operation before switching continues even if the X20 signal is changed during
acceleration or deceleration.
The X20 signal can be assigned to the input terminal using any of Pr. 178 to Pr. 189 (input
terminal function selection). Changing the terminal assignment may affect the other
functions. Make setting after confirming the function of each terminal.
I001553E
Abb. 6-86: Characteristic for parameter 29 = 5
Time
Pr. 516
ON
Pr. 517 Pr. 518 Pr. 519
Start signal
Output frequency