T: Motor Tuning - YASKAWA L1000A Technical Manual

5.11 S: Elevator Parameters
■ S6-10: Overacceleration Detection Level
If the elevator car accelerates at an abnormal rate, the drive triggers an overacceleration fault (dv6) and the motor coasts
to stop. Parameter S6-10 determines the acceleration rate that triggers the dv6 fault. A setting of 0.0 m/s
overacceleration detection.
No.
S6-10
<1> Default setting is determined by parameter o1-03. If o1-03 is set to 0 through 5, the default is 1.5 m/s
s 2 (setting range: 0.0 to 50.0 ft/s
S6-11: Overacceleration Detection Time
■
Sets the time that the acceleration must exceed the overacceleration detection level before as fault is triggered.
No.
S6-11
S6-12: Overacceleration Detection Selection
■
Determines the conditions for detecting an overacceleration situation.
No.
S6-12
Setting 0: Always enabled
Setting 1: During run only
S6-15: Speed Reference Loss Detection
■
Enabled or disables detection for missing speed reference (FrL).
No.
S6-15
Setting 0: Disabled
Setting 1: Enabled
S6-16: Restart after Baseblock Selection
■
Allows the drive to restart the motor after returning to normal operation from Baseblock state (H1- = 8/9) or from
Safe Torque-Off state (Safe Disable inputs H1 and H2 enabled) while the Up/Down command is still active.
No.
S6-16
Setting 0: No restart after Baseblock or Safe Torque-Off
Do not restart the motor when leaving the Baseblock or Safe Torque-Off state even if an Up/Down command is still
active.
Setting 1: Restart after Baseblock or Safe Torque-Off
Restart when the Up/Down command is still active while the Baseblock or Safe Torque-Off state is left. To use this
function with the Safe Disable function, parameter L8-88 must be set to 1.

◆ T: Motor Tuning

Auto-Tuning automatically sets and tunes parameters required for optimal motor performance.
page 112 for details on Auto-Tuning parameters.
274
Parameter Name
Overacceleration Detection Level
2 ).
Parameter Name
Overacceleration Detection Time
Parameter Name
Overacceleration Detection Selection
Parameter Name
Speed Reference Loss Detection
Parameter Name
Restart after Baseblock Selection
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
2 disables
Setting Range
0.0 to 20.0 m/s 1.5 m/s
2
2 . If o1-03 is set to 6, the default is 5.0 ft/
Setting Range
0 to 5000 ms
Setting Range
0 or 1
Setting Range
0 or 1
Setting Range
0 or 1
Refer to Auto-Tuning on
Default
2
<1>
Default
50 ms
Default
0
Default
1
Default
0