Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Basic settings Simple mode parameter list
FR-A700 EC 5 - 21
Selection method of speed control
Fig. 5-11: Selection of speed control
Set the motor and encoder.
(Pr. 71, Pr. 359, Pr. 369)
Set the motor capacity and the number of motor poles
according as required. (Pr. 80, Pr. 81) (Refer to page 5-13.)
Set the run command. (Refer to section 5.2).
Test run
Set the motor capacity (kW) in Pr. 80 "Motor capacity" and set the
number of motor poles (number of poles) in Pr. 81 "Number of motor
poles". (V/f control is performed when the setting is "9999" (initial value).
Select the start command and speed command.
1) Start command
– Operation panel: Setting by pressing FWD/REV of the operation
panel
– External command: Setting by forward rotation or reverse rotation
command (terminal STF or STR)
2) Speed command
– Operation panel: Setting by pressing the digital dial of the operation
panel
– External analog command (terminal 2 or 4) :
Give a speed command using the analog signal input to terminal 2
(or terminal 4).
– Multi-speed command:
The external signals (RH, RM, RL) may also be used to give speed
command.
앫
Perform offline auto tuning as required. (Pr.96) (Refer to section 5.1.9.)
앫
Select online auto tuning as required. (Pr.95) (Refer to section 5.1.10.)
앫
Select easy gain tuning as required. (Refer to page 5-33.)
앫
Select manual input speed control gain adjustment as required. (Refer to page 5-35.)
Perform secure wiring.
(Refer to section 3.2)
Select a control method. (Refer to page 5-13.)
Make speed control valid by selecting "0" (speed control), "2" (speed-
torque switchover), or "4" (speed-control switchover) for Pr. 800.
Set the torque limit. (Pr. 810)
(Refer to section 6.3.2.)
Mount the FR-A7AP.
Set Pr. 71 "Applied motor", Pr. 359 "Encoder rotation direction" and Pr.
369 "Number of encoder pulses" according to the motor and encoder
used. (Refer to page 3-42.)