60
■ Mechanical brake constants
Constants related to brake timing output
Pn220
Selection of mechanical brake automatic control functions
Enable or disable the automatic control functions of mechanical brake.
If a numeric value is set to 0, the brake timing output will be always OFF.
Pn221
Mechanical brake release speed level
Set the internal speed command level to release the mechanical brake.
The internal speed command releases the mechanical brake when value is more than or equal to this constant.
Pn222
Mechanical brake operation speed level
Set the internal speed command level to operate mechanical brake.
The internal speed command operates the mechanical brake when value is less than or equal to this constant.
Pn223
Mechanical brake release standby time
Set a delay time (time-lag) to release the mechanical brake.
Pn224
Mechanical brake operation standby time
Set a delay time (time-lag) to operate the mechanical brake.
● Brake timing signal chart
Following is the relationship of output signals with Pn221
～
Pn224.
The internal speed command releases the brake after the value becomes more than mechanical brake release speed
and exceeds this constant.
The internal speed command operates the brake after the value becomes less than mechanical brake operation speed
and exceeds this constant.
If a numeric value is set to 1, the brake timing output will be enabled and displayed according to the set value
given in Pn221
～
Pn224.
Mechanical brake
operation speed level
(Pn222)
Mechanical brake
release speed level
(Pn221)
Mechanical brake
operation standby time
(Pn224)
Mechanical brake
release standby time
(Pn223)
OFF
OFF
ON
OFF
OFF
ON
Forward (reverse)
driving command
Brake
timing
signal
Speed command
