Mitsubishi Electric 800 Series Instruction Manual page 378

• When using the RY, RY2, RUN, RUN2 and RUN3 signals, refer to the following and assign the functions by Pr.190 to
Pr.196 (Output terminal function selection).
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 assigned to the terminal RUN in the initial status.
Forward rotation and reverse rotation signals (Y30 and Y31)
Forward
Actual
rotation
motor
speed
ON
Y30
Y31
NOTE
• 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 or other cause while the inverter is stopped, Y30 and Y31 stay OFF.
Regenerative status output signal (Y32)
Driving
+
Regeneration
-
ON
Y32
NOTE
• Always OFF under V/F control, Advanced magnetic flux vector control, Real sensorless vector control, and PM sensorless
vector control.
Negative logic
111
133
100
144
145
Pre-excitation
Time
Reverse
rotation
ON
Time
Less than 100ms
OFF ON
Signal is retained for 100ms.
(M) Monitor display and monitor output signal
• Under vector control, a Forward rotation output (Y30)
signal or Reverse rotation output (Y31) signal is output
according to the actual rotation of the motor.
• During pre-excitation (zero speed, servo lock) under
speed control or torque control, Y30 and Y31 are OFF.
Note that during servo lock under position control, the
output is according to the motor rotation, the same as
during 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.
• When the motor is in the regenerative status (motor is in
the dynamic braking status) under vector control, the
Regenerative status output (Y32) signal turns ON. Once it
turns ON, the signal is retained for at least 100 ms.
• The signal turns OFF during a stop or pre-excitation.
• To use the Y32 signal, set "32 (positive logic) or 132
(negative logic)" in any of Pr.190 to Pr.196 (Output
terminal function selection) to assign the function to the
output terminal.
377
PARAMETERS
5
GROUP
M