YASKAWA T1000V - Page 173

5.7 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual 173
Parameter Details
5
Figure 5.50
Figure 5.50 Speed Agree 2 Time Chart
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/–) on page 195 for details on setting
the detection width.
Setting 14: User Set Speed Agree 2 (f
ref
/f
set
Agree 2)
Closes whenever the actual output frequency and the frequency reference are within the Speed Agree Width (L4-04) of
the programmed Speed Agree Level (L4-03). As the detection level L4-03 is a signed value, detection works in the
specified direction only.
Figure 5.51
Figure 5.51 User Set Speed Agree 2 Example with Positive L3-04 Value
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/–) on page 195 for details on setting
the detection width.
Setting 15: Frequency Detection 3
Output is closed as long as the output frequency is below the detection level set in L4-03 plus the hysteresis set in L4-04.
It closes when the output frequency falls below L4-03. As the detection level L4-03 is a signed value, the detection works
in the specified direction only.
Status Description
Open Output frequency or frequency reference are outside the range of L4-03 ± L4-04
Closed Output frequency and the frequency reference are both with in the range of L4-03 ± L4-04
Status Description
Open Output frequency exceeded L4-03 plus L4-04.
Closed Output frequency is below L4-03 or has not exceeded L4-03 plus L4-04 yet.
L4-04
L4-04
Frequency
reference
Output
frequency
Speed Agree 2
ON
OFF
+/- L4-04
L4-03
Output
frequency
User Set
Speed Agree 2
OFF
ON
Frequency
reference
Frequency
reference
Output
frequency