YASKAWA L1000A Technical Manual page 190

5.7 H: Terminal Functions
Setting 3: User-set speed agree 1 (f
Closes whenever the actual output speed or motor speed (CLV, CLV/PM) and the speed reference are within the speed
agree width (L4-02) of the programmed speed agree level (L4-01).
Status
Open Output speed or motor speed and the speed reference are not both within the range of L4-01 ±L4-02.
Closed Output speed or motor speed and the speed reference are both within the range of L4-01 ±L4-02.
Note: Detection works in both forward and reverse. The value of L4-01 is used as the detection level for both directions.
Figure 5.20
Speed
reference
User Set
Speed Agree 1
Refer to L4-01, L4-02: Speed Agreement Detection Level and Detection Width on page 206
Setting 4: Speed Detection 1
Output opens when the output speed (CLV, CLV/PM) rises above the detection level set in L4-01 plus the detection width
set in L4-02. The terminal remains open until the output speed falls below the level set in L4-01.
Status
Open Output speed or motor speed exceeded L4-01 + L4-02.
Closed Output speed or motor speed is below L4-01 or has not exceeded L4-01 + L4-02.
Note: Detection works in both forward and reverse. The value of L4-01 is used as the detection level for both directions.
Figure 5.21
Speed
detection 1
Refer to L4-01, L4-02: Speed Agreement Detection Level and Detection Width on page 206
Setting 5: Speed Detection 2
Output closes whenever the output speed or motor speed (CLV, CLV/PM) is above the detection level set in L4-01. The
terminal remains closed until the output speed or motor speed falls below L4-01 minus the setting of L4-02.
Status
Open Output speed or motor speed is below L4-01 minus L4-02 or has not exceeded L4-01.
Closed Output speed or motor speed exceeded L4-01.
Note: Detection works in both forward and reverse. The value of L4-01 is used as the detection level for both directions.
190
/f Agree 1)
ref set
Output speed
or motor speed
OFF ON
Figure 5.20 User Set Speed Agree 1 Time Chart
Output speed
or motor speed
OFF
ON
Figure 5.21 Speed Detection 1 Time Chart
Description
L4-01
Output
speed
+/- L4-02
Speed
reference
OFF ON
Description
L4-02
L4-01
Description
YASKAWA ELECTRIC SIEP C710616 38A YASKAWA AC Drive L1000A Technical Manual
common_TMonly
L4-01
+/- L4-02
for more instructions.
L4-01
L4-02
common_
TMonly
for more details.