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Output terminal functions (Pr. 41 to Pr. 50)
REMARKS
The speed command value indicates the last speed command value given after acceleration/deceleration processing.
CAUTION
• Assign functions to the terminals DO1 to DO3 and ABC to use the FU, FU2, FU3 and FB, FB2, FB3
signals. Use any of Pr. 190 to Pr. 192 and Pr. 195 to change the terminal functions. Changing the
terminal assignment with Pr. 190 to Pr. 192 and Pr. 195 may affect the other functions. Check the
functions of the corresponding terminals before making setting.
• The speed detection signal turns off when an inverter alarm occurs or when the reset terminal (MRS,
RES signal) turns on.
• When any parameter setting is "0", the corresponding signal turns on as soon as the start signal turns
on.
Related parameters
• FB, FB2, FB3, FU, FU2, FU3 signal terminal assignment ⇒ Pr. 190 to Pr. 192, Pr. 195 (output terminal function selection) (Refer to
page 152.)
Pr. 44, Pr. 45 Refer to Pr. 7, Pr. 8 (page 78)
Pr. 50 Refer to Pr. 42, Pr. 43 (page 95)
Forward rotation
Pr.116
Pr.50
Pr.42
Reverse rotation
Pr.43
Pr.50
Pr.116
OFFONOFFONOFF
Time
Motor
speed
(r/min)
FU/FB
FU2/FB2
FU3/FB3
Output signal
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF