BL6-U Parallel Integrated Controller Quick Commissioning User Manual
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Chart 6.4 Time Setup Parameters (Cont'd)
When start closing brake, brake
cannot hold traction sheave
immediately due to
freewheeling and
demagnetization. Keep output
torque in this period of time.
Remove internal direction
enable and cancel torque output
after this time. This parameter
can prevent car slip caused by
brake lag when car stopping.
According to brake situation,
Brake OFF Time should be set to
0.8~1.5s /0.3~0.5 in sync
control/async control.
Brake is not close at zero speed
when stops at inspection
running. Brake closes
immediately with running speed
exists after canceling jog
up/down input. Keeping torque
output time is too long in an
asynchronous traction machine
control situation will cause drive
output overcurrent protection.
Appropriately reduce this
parameter value can avoid it.
Insp Brake Time should be set to
0.8~1.5s /0.1~03 in sync
control/async control.
Chart 6.5 Zero Speed Parameters
Parameter setting requirements
Motor speed less than set value,
system considers elevator speed
as zero and output brake signal.
Set to 1 circle / 5circles for
sync /async machine.
Warning: Most of asynchronous motors use incremental encoder which works at 12V voltage.