5.7 H: Terminal Functions
YASKAWA ELECTRIC
SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
169
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Figure 5.44
Figure 5.44 During Run Time Chart
Setting 1: Zero Speed
Terminal closes whenever the output frequency falls below the minimum output frequency set to E1-09.
Figure 5.45
Figure 5.45 Zero-Speed Time Chart
Setting 2: Speed Agree 1 (f
ref
/f
out
Agree 1)
Closes whenever the actual output frequency is within the Speed Agree Width (L4-02) of the current frequency reference
regardless of the direction.
Note:
Detection works in both directions, forward and reverse.
Figure 5.46
Figure 5.46 Speed Agree 1 Time Chart
Refer to L4-01, L4-02: Speed Agreement Detection Level and Detection Width on page 195
detection width.
Setting 3: User Set Speed Agree 1 (f
ref
/f
set
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).
Status
Description
Open
Output frequency is above the minimum output frequency set to E1-09
Closed
Output frequency is less than the minimum output frequency set to E1-09
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.
ON
ON
OFF
OFF
ON
OFF
Run command
Baseblock
command
Output
frequency
During Run
OFF
Output frequency
or
motor speed
Zero Speed
ON
E1-09 (Max. Output Frequency)
L4-02
L4-02
Frequency
reference
Output
frequency
Speed agree 1
ON
OFF
