Moons' MBDV Series - Page 136

136
Rev. 2.0
07/27/2023
MBDV Hardware Manual
Parameter Instruction Name Defaults Range Unit
Related
Patterns
P1-31 YM
Dynamic brake The longest
movement during a deenabled
deceleration Work time
500 0 ~ 30000 ms P S T F
This parameter sets the longest action time of dynamic braking during deceleration when the servo is OFF.
The deceleration process means that when the dynamic braking takes e󰀨ect, the actual speed of the motor decelerates from the
speed when it takes e󰀨ect to within the zero-speed threshold of parameter P5-42, or the deceleration time reaches the setting of P1-
31.time.
●
When the deceleration time exceeds the setting of P1-31, even if the actual speed of the motor is still greater than that of P5-42,
the dynamic brake will no longer work.
The gure below is when P1-29 = 4 ms.
Motor Speed
Time
Motor Enable State
Activation of Dynamic Braking
P1-29 = 4 actions when
Enable
Disable
P5-42
P1-31
Inactivated
Activation
Reach P5-42 setting
The time of value is less than P1-31
Parameter Instruction Name Defaults Range Unit
Related
Patterns
P1-32 YN
The longest action time of the brake
during an errored deceleration
0 0 ~ 30000 ms P S T F
This parameter sets the longest action time of the dynamic brake during the deceleration process after the servo reports an error.
The deceleration process means that the actual speed of the motor decelerates from the e󰀨ective speed to within the zero-speed
threshold of parameter P5-42 when the dynamic brake is e󰀨ective, or the deceleration time reaches the setting of P1-32.time.
●
When the deceleration time exceeds with the setting of P1-32, even if the actual speed of the motor is still greater than that of P5-
42, the dynamic brake will no longer work.
The gure below is when P1-30 = 2 ms.
Motor Speed
Time
P5-42
P1-32
Motor Enable State
Activation of Dynamic Braking
P1-30 = 2 actions when
Enable
Disable
Inactivated
Activation
Reach P5-42 setting
The time of value is less than P1-31