YASKAWA L1000A - Page 214

5.7 H: Terminal Functions
214 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
Figure 5. 26
Figure 5.26 Speed Detection 4 Example with Positive L3-04 Value
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/-) on page 229 for more details.
Setting 1A: During down direction
A digital output set for “During down direction” will close whenever the drive is running the elevator in the down
direction.
Figure 5. 27
Figure 5.27 Down Direction Output Example Time Chart
Setting 1B: During baseblock (N.C.)
Output opens to indicate that the drive is in a baseblock state. While Baseblock is executed, output transistors do not
switch and no main circuit voltage is output.
Setting 1C: Motor 2 selection
Indicates which motor is selected when another output terminal is set up to switch drive operation between two motors
(H1- = 16). Refer to Setting 16: Motor 2 selection on page 205 for details on switching motors.
<1> This is the timing chart when L4-07 (Speed Agree Detection Selection) is set to 1 (detection always enabled). The default setting for L4-07 is 0
(no detection during baseblock). When L4-07 = 0, the terminal opens during baseblock.
Status Description
Open Elevator is being driven in the up direction or stopped.
Closed Elevator is being driven in the down direction.
Status Description
Open Baseblock is being executed.
Closed Drive is not in a baseblock state.
Status Description
Open Motor 1 is selected.
Closed Motor 2 is selected.
L4-04
ON
OFF
L4-03
Output speed
or motor speed
Speed
detection 4
<1>
common_
TMonly
Output Speed
time
Up command
Down command
During Down Direction
OFF
ON
common_
TMonly
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