Setting Procedure Of Vector Control (Position Control) - Mitsubishi Electric FR-E800 Instruction Manual

7.2
Setting procedure of Vector control (position
control)
Vector Vector Vector
 Using an induction motor
Operating procedure
1.
Perform wiring properly. (Refer to the Instruction Manual (Connection).)
Install a Vector control compatible option.
2.
Set the motor and the encoder (Pr.71, Pr.359, Pr.369). (Refer to
3.
Set the overheat protection of the motor (Pr.9). (Refer to
When using the SF-V5RU or other motor equipped with a thermal sensor for overheat protection, set Pr.9 = 0 A. For
details on connecting a motor equipped with a thermal sensor, refer to the Instruction Manual (Connection).
4.
Set the motor capacity and number of motor poles (Pr.80, Pr.81). (Refer to
V/F control is performed when the setting is "9999" (initial value).
5.
Set the rated motor voltage and frequency (Pr.83, Pr.84). (Refer to
6.
Select the control method (Pr.800). (Refer to
Select Pr.800 = "3" (position control), "4" (speed/position switchover), or "5" (position/torque switchover) to enable
position control.
7.
Setting of position command
• Point table method: Set the positioning parameters (Pr.465 to Pr.478, Pr.1222, Pr.1223, Pr.1225 to Pr.1227,
Pr.1229 to Pr.1231, Pr.1233 to Pr.1235, Pr.1237 to Pr.1239, Pr.1241 to Pr.1243, Pr.1245 to Pr.1247,
Pr.1249). (Refer to
• Direct command method: Set the positioning parameters (Pr.464, Pr.1220, Pr.1225). (Refer to
8.
Set parameters related to home position return.
• Point table method: Set the parameters related to home position return (Pr.511, Pr.1095 to Pr.1097, Pr.1282,
Pr.1283, Pr.1285, Pr.1286). (Refer to
• Direct command method: Set the parameters related to home position return (Pr.511, Pr.1095 to Pr.1097,
Pr.1222, Pr.1223, Pr.1285, Pr.1286) and set the indices of the CiA402 drive profile. (Refer to
9.
Perform the test operation.
As required
• Set the electronic gear. (Refer to
• Set the position adjustment parameters. (Refer to
• Adjust the position control gain. (Refer to
• Set the torque limit. (Refer to
• Set the functions of output terminals. (Refer to
NOTE
• The carrier frequency is limited during Vector control. (Refer to
• To perform operation in position control mode, the Pre-excitation/servo ON (LX) signal needs to be turned ON. To assign the
LX signal, set "23" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) (not required during
PROFINET or EtherCAT communication).
• Ignoring the home position (servo ON position as the home position) is initially selected for the home position return method.
• Vector control is not available for the IP67 model as plug-in options are not available.
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7.2 Setting procedure of Vector control (position control)

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7. Position Control