SMC Networks LECSB2-T Series User Manual

5. PARAMETERS
5 - 50
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
Control
mode
P
S
T
PC45
*COPA
Function
selection C-A
_ _ _ X
Do not change this value.
0h
_ _ X _
For manufacturer setting
0h
_ X _ _
Do not change this value.
0h
X _ _ _
For manufacturer setting
0h
PC51
RSBR
Forced stop
deceleration
time constant
Set deceleration time constant when you use the forced stop deceleration function.
Set the time per ms from the rated speed to 0 r/min or 0 mm/s. Setting "0" will be
100 ms.
Forced stop deceleration
[Pr. PC51]
0 r/min
Servo motor speed
Rated speed
Dynamic brake
deceleration
(Linear servo
motor speed)
(0 mm/s)
[Precautions]
If the servo motor torque is saturated at the maximum value during forced stop
deceleration because the set time is too short, the time to stop will be longer than
the set time constant.
[AL. 50 Overload alarm 1] or [AL. 51 Overload alarm 2] may occur during forced
stop deceleration, depending on the set value.
After an alarm that leads to a forced stop deceleration, if an alarm that does not
lead to a forced stop deceleration occurs or if the control circuit power supply is
cut, dynamic braking will start regardless of the deceleration time constant
setting.
Setting range: 0 to 20000
100
[ms]

SMC Networks LECSB2-T Series Specifications

General

Brand	SMC Networks
Model	LECSB2-T Series
Category	DC Drives
Language	English