Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 564

 Servo torque selection (Pr.358) (V/F control, Advanced magnetic flux
vector control)
Function and description
a.Servo torque function until
output of the Orientation
complete (ORA) signal
b. Retry function
c. Output frequency
compensation when the motor
stops outside the in-position zone
d. DC injection brake and servo
torque when the motor exits the
in-position zone after output of
the Orientation complete (ORA)
signal
e. Turning OFF the orientation
complete signal (ORA) when the
orientation operation is ended.
f. Complete signal when the
motor exits the in-position zone
after output of the Orientation
complete (ORA) signal
Operation for each Pr.358 setting
0 1 2 3 4 5 6
× ○ ○ ○ ○ × ○
× × × × × × ×
× × ○ ○ × ○ ○
○ × × × × ○ ○
○ ○ ○ × × ○ ○
○ ○ ○ ○ ○ × ×
7 8 9 10 11 12 13
× ○ × ○ × × ○
○ × × × ○ × ×
× × × × × ○ ○
○ ○ ○ ○ ○ ○ ○
○ ○ × × × × ×
× × × × × × ×
Remarks
○: With servo torque function
×: Without servo torque function
○: With retry function
×: Without retry function
○: With frequency compensation
×: Without frequency compensation
○: DC injection brake enabled
×: Servo torque enabled
○: When the start signal (STF, STR) or
orientation command is turned OFF
×: When the orientation command is
turned OFF
○: Turns OFF the complete signal
when the motor exits the in-position
zone
×: Complete signal remains ON even if
the motor exits the in-position zone
(the Orientation fault (ORM) signal is
not output)
5. PARAMETERS
5.14 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
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