Mitsubishi Electric FR-V500 Instruction Manual page 45

How to use the output signals (assigned terminals
DO1 to DO3, ABC) (Pr. 190 to Pr. 192, Pr. 195)
Setting
Signal
Positive Negative
Name
logic logic
32 132 Y32
33 133 RY2
34 134 LS
35 135 TU
36 136 Y36
37 137 MT
39 139 Y39
40 140 Y40
41 141 FB
42 142 FB2
43 143 FB3
44 144 RUN2
96 196 REM
97 197 ER
98 198 LF
99 199 ABC
9999 ——
0 to 99: Positive logic, 100 to 199: Negative logic
Function
Regenerative status
For vector control
output
Output on completion of pre-excitation. Turned on at an output start when pre-
Operation ready 2
excitation is not made.
Low speed output Output when the speed falls to or below any preset low speed.
Output when the motor torque rises above the predetermined value (Pr.864).
Torque detection
(Refer to page 182.)
In-position Acts as an in-position signal.
Maintenance timer
Refer to Pr. 890 to Pr. 892 (maintenance output function) (page 187).
output
Start time tuning
Output on completion of start time tuning
completion
Trace status Acts as a trace completion signal.
Speed detection
Output when the motor output speed (feed back value) exceeds the preset
Second speed
detection speed.
Perform in the same way as FU, FU2 and FU3 under V/F control.
Third speed
detection
• Output during forward rotation or the reverse rotation signal is on.
• Output at deceleration even during forward rotation or the reverse rotation
signal is off. (Does not output during pre-excitation LX is on.)
Inverter running 2
• Output during the orientation command signal (X22) is on.
• Switched on when the servo is on (LX-on) under position cotrol. (Switched
off when the servo is off. (LX-off)
Remote output Refer to Pr. 495 to Pr.497 (page 168).
At occurrence of a major fault, the base circuit is shut off immediately. At
Minor fault output 2 occurrence of a minor fault, the base circuit is shut off after deceleration to a
stop.
Minor fault output Output when a minor fault (fan fault or communication error alarm) occurs.
Output when the inverter's protective function is activated to stop the output (major
Alarm output
fault).
No function —
Operation
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