YASKAWA L1000A - U1: Operation Status Monitors

5.7 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual 209
Parameter Details
5
Figure 5.18
Figure 5.18 Zero-Speed Time Chart
Setting 2: Speed agree 1 (f
ref
/f
out
Agree 1)
Closes whenever the actual output speed (CLV, CLV/PM) is within the Speed Agree Width (L4-02) of the current speed
reference regardless of the direction.
Note: Detection works in both directions, forward and reverse.
Figure 5.19
Figure 5.19 Speed Agree 1 Time Chart
Refer to L4-01, L4-02: Speed Agreement Detection Level and Detection Width on page 229 for more details.
Setting 3: User-set speed agree 1 (f
ref
/f
set
Agree 1)
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).
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
Figure 5.20 User Set Speed Agree 1 Time Chart
Refer to L4-01, L4-02: Speed Agreement Detection Level and Detection Width on page 229 for more instructions.
Status Description
Open Output speed or motor speed does not match the speed reference while the drive is running.
Closed Output speed or motor speed is within the range of speed reference ±L4-02.
Status Description
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.
OFF
Output speed
or
motor speed
Zero Speed
ON
E1-09 (Max. Output Frequency) or
S1-01 (Zero Speed Level)
common_
TMonly
L4-02
L4-02
Speed
reference
Speed agree 1
ON
OFF
Output speed
or motor speed
User Set
Speed Agree 1
OFF
ON
Speed
reference
OFF
ON
Speed
reference
Output
speed
L4-01
+/- L4-02
L4-01
+/- L4-02
Output speed
or motor speed
common_TMonly
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