1.7 H: Terminal Functions
160 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
Note: Detection works in both forward and reverse.
Figure 1.55
Figure 1.55 Speed Agree 1 Timechart
Refer to L4-01/02: Speed Agreement Detection Level and Detection Width on page 207 for
details on setting the detection width.
Setting 3: User Set Speed Agree 1 (fref / fset Agree 1)
Closes whenever the actual output frequency and the frequency reference are within the
Speed Agree Width (L4-02) of the programmed Speed Agree Level (L4-01).
Note: The detection works in both forward and reverse. The value of L4-01 will be used as the
detection level for both directions.
Status Description
Open Output frequency does not match the frequency reference while the drive is running
Closed Output frequency is within the range of frequency reference ± L4-02
Status Description
Open Output frequency or frequency reference are outside the range of L4-01 ± L4-02
Closed Output frequency and the frequency reference are both with in the range of L4-01 ± L4-02
Frequency
reference
Output
frequency
L4-02
L4-02
Speed agree 1
ON
OFF