YASKAWA E1000 Technical Manual page 195

Setting 14: User-set Speed Agree 2 (f
Closes whenever the actual output frequency or motor speed 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.
Status
Open Output frequency or motor speed and frequency reference are both outside the range of L4-03 ±L4-04.
Closed Output frequency or motor speed and the frequency reference are both with in the range of L4-03 ±L4-04.
Figure 5.47
Frequency reference
L4-03
0 Hz
Output frequency
User Set
Speed Agree 2
Figure 5.47 User Set Speed Agree 2 Example with a Positive L3-04 Value
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/-) on page 227
Setting 15: Frequency Detection 3
Output opens when the output frequency or motor speed rises above the detection level set in L4-03 plus the detection
with set in L4-04. The terminal remains open until the output frequency or motor speed falls below the level set in L4-03.
As the detection level L4-03 is a signed value, the detection works in the specified direction only.
Status
Open Output frequency or motor speed exceeded L4-03 plus L4-04.
Closed Output frequency or motor speed is below L4-03 or has not exceeded L4-03 plus L4-04 yet.
Figure 5.48
Frequency
detection 3
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/-) on page 227
Setting 16: Frequency Detection 4
Output closes whenever the output frequency or motor speed is above the detection level set in L4-03. The terminal
remains closed until the output frequency or motor speed falls below L4-03 minus the setting of L4-04. As the detection
level L4-03 is a signed value, frequency detection works in the specified direction only.
Status
Open Output frequency or motor speed is below L4-03 minus L4-04 or has not exceeded L4-03 yet.
Closed Output frequency or motor speed exceeded L4-03.
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
/ f agree 2)
ref set
During
Forward
OFF OFF
ON
Output Frequency
or Motor Speed
ON OFF
Figure 5.48 Frequency Detection 3 Example with a Positive L3-04 Value
Description
Frequency reference +
L4-03 + L4-04
Frequency reference – L4-04
L4-03 – L4-04
ON
Description
L4-04
L4-03
Description
5.7 H: Terminal Functions
L4-04
Output frequency
common_
TMonly
Frequency reference
for more details.
common_
TMonly
for more details.
5
195