S3: start/stop optimization, B.3 parameter table – Yaskawa L1000E AC Drive Technical Manual for CIMR-LE Models for Elevator Applications User Manual

S3-02

(698H)

Position Lock Gain at Start 2

(Anti Rollback Gain)

Default: 0.00
Min: 0.00
Max: 100.00

S3-03

(699H)

Position Lock Gain at Stop

Sets the Position Lock gain at stop. Position Lock at stop keeps the car in position until the
brake has been applied entirely.

Default: 5
Min: 0
Max: 100

S3-04

(69AH)

Position Lock Bandwidth

Determines the bandwidth around the stop position in which a digital output programmed for
"Within Position Lock Bandwidth" (H2- = 33) is closed.

Default: 10
Min: 0
Max: 16383

S3-10

(69BH)

Starting Torque Compensation
Increase Time

Sets a time constant for the torque reference to reach 300%. Enabled by setting an analog input
terminal for torque compensation (H3- = 14).

Default: 500 ms
Min: 0 ms
Max: 5000 ms

S3-12

(69DH)

Starting Torque Compensation
Bias in Down Direction

Adds a bias to torque compensation value from the load cell when moving in down direction.

Default: 0
Min: -40.0%
Max: 40.0%

S3-14

(69FH)

Torque Compensation Fade Out
Speed

Sets the speed level for torque compensation to fade out during the time determined by S3-15.
Sets as a percentage of the maximum output frequency (E1-04). A setting of 0.0% essentially
disables this function.

Default: 0.0%
Min: 0.0%
Max: 100.0%

S3-15

(6A0H)

Torque Compensation Fade Out
Time

Sets the time for torque compensation to fade out once motor speed reaches the level set in S3-
14.

Default: 1000 ms
Min: 0 ms
Max: 5000 ms

S3-16

(6A1H)

Torque Limit Reduction Time

Determines the reduction rate used bring the internal torque reference value down to zero after
Position Lock at Stop has finished.

Rate =

Default: 100 ms
Min: 0 ms
Max: 10000 ms

S3-20

(6A2H)

Dwell 2 Speed Reference

Sets the speed reference for the Dwell 2 function.
Note: A setting of 0.00 essentially disables the Dwell 2 function.

Default: 0.00%
Min: 0.00%
Max: 100.00%

S3-21

(6A5H)

Dwell 2 End Speed

The Dwell 2 function will end when the drive reaches this speed.
Note: A setting of 0.00 will disable the acceleration rate switch that occurs at the end of Dwell
2.

Default: 0.00%
Min: 0.00%
Max: 100.00%

S3-25

(6A3H)

DC Injection Gain in Regenerative
Operation

Sets the gain level applied to the DC injection current at stop (S1-03) for when the load is 100%
regenerative. The current applied during DC Injection at stop is determined as S1-03

× S3-25.

Default: 100%
Min: 0%
Max: 400%

S3-26

(6A4H)

DC Injection Gain in Motoring
Operation

Sets the gain level applied to the DC injection current at stop (S1-03) for when the load is 100%
motoring. The current applied during DC Injection at stop is determined as S1-03

× S3-26.

Default: 20%
Min: 0%
Max: 400%

S3-27

(6BDH)

Torque Compensation Value with
Load Condition 1

Used for starting torque compensation utilizing a load cell signal. Sets the torque compensation
value for load condition 1.

Default: –50%
Min: –100%
Max: 100%

S3-28

(6BEH)

Torque Compensation Value with
Load Condition 2

Used for starting torque compensation utilizing a load cell signal. Sets the torque compensation
value for load condition 2.

Default: 50%
Min: –100%
Max: 100%

S3-29

(6BFH)

Analog Input from Load Cell with
Load Condition 1

Used for starting torque compensation utilizing a load cell signal. Sets the analog signal level
from the load cell for load condition 1.

Default: 0.0%
Min: –100%
Max: 100%

S3-30

(6C0H)

Analog Input from Load Cell with
Load Condition 2

Used for starting torque compensation utilizing a load cell signal. Sets the analog signal level
from the load cell for load condition 2.

Default: 100.0%
Min: –100.0%
Max: 100%