Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 460

• To use the RY, RY2, RUN, RUN2, of RUN3 signal, set the corresponding number selected from the following table in any
of Pr.190 to Pr.196 (Output terminal function selection) to assign the function to an output terminal.
Pr.190 to Pr.196 settings
Output signal
Positive logic
RY 11
RY2 33
RUN 0
RUN2 44
RUN3 45
NOTE
• The RUN signal (positive logic) is initially assigned to the terminal RUN.
 Forward rotation output (Y30) signal and Reverse rotation output (Y31)
signal
• Under Vector control, the Forward rotation output (Y30) signal or the Reverse rotation output (Y31) signal is output
according to the actual rotation direction of the motor.
• During pre-excitation (zero-speed or servo-lock function ON) in the speed or torque control mode, the Y30 signal and the
Y31 signal are OFF. During the servo-lock function ON in the position control mode, however, the Y30 signal or the Y31
signal is ON according to the actual rotation direction of the motor, as well as during normal operation.
• To use the Y30 signal, set "30 (positive logic) or 130 (negative logic)" in any of Pr.190 to Pr.196 (Output terminal function
selection) to assign the function to the output terminal.
• To use the Y31 signal, set "31 (positive logic) or 131 (negative logic)" in any of Pr.190 to Pr.196 (Output terminal function
selection) to assign the function to the output terminal.
Forward
Actual
rotation
motor
speed
ON
Y30
Y31
NOTE
• The Y32 signal is always OFF under V/F control, Advanced magnetic flux vector control, Real sensorless vector control, and
PM sensorless vector control.
• If the motor is rotated by an external force while the inverter is stopped, the Y30 signal and the Y31 signal keep OFF state.
 Regenerative status output (Y32) signal
• When the motor gets in a regenerative braking (dynamic braking) state under Vector control, the Regenerative status
output (Y32) signal turns ON. Once the signal turns ON, the signal is retained ON for at least 100 ms.
• The signal is OFF during an inverter stop or during pre-excitation.
Negative logic
111
133
100
144
145
Pre-excitation
Time
Reverse
rotation
ON
5. PARAMETERS
5.11 (M) Item and output signal for monitoring
1
2
3
4
5
6
7
8
9
10
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