Common_ tmonly, Common tmonly, 7 h: terminal functions – Yaskawa L1000E AC Drive Technical Manual for CIMR-LE Models for Elevator Applications User Manual

Page 204

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5.7 H: Terminal Functions

204

YASKAWA ELECTRIC SIEP YAIL1E 01A YASKAWA AC Drive L1000E Technical Manual

Setting 16: Speed detection 4

Output closes whenever the output speed or motor speed (CLV, CLV/PM) is above the detection level set in L4-03. The
terminal remains closed until the output speed or motor speed falls below L4-03 minus the setting of L4-04. As the
detection level L4-03 is a signed value, speed detection works in the specified direction only.

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 220

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 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.

Status

Description

Open

Output speed or motor speed is below L4-03 minus L4-04 or has not exceeded L4-03 yet.

Closed

Output speed or motor speed exceeded L4-03.

Status

Description

Open

Elevator is being driven in up direction or stopped.

Closed

Elevator is being driven in down direction.

Status

Description

Open

Baseblock is being executed.

Closed

Drive is not in a baseblock state.

L4-04

Speed
detection 4

ON

OFF

L4-03

Output speed
or motor speed

common_

TMonly

Output Speed

time

Up command

Down command

During Down Direction

OFF

ON

common

TMonly

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