Shihlin SDH Series, Руководство пользователя

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129
Chapter 8.
No Abbr. Function description
Control
Mode
Initial
Value
Setting
range
unit
PC01 STA
Acceleration time constant
This parameter is the time spent for the motor from 0 rpm to the rated
speed and it is defined as “acceleration time constant”.
For example, if the rated speed of the servo motor is 3000 rpm and this
parameter is set as 3000 (3s). In such case, the motor accelerating from
0 rpm to 3000 rpm would take 3 seconds. When the speed command
is set at 1000 rpm, the motor take 1 second to accelerate from 0 rpm to
1000 rpm. Set the acceleration time by the PC01 when in JOG mode.
See section 6.4.3 for more details.
S.T 200
0
~
20000
ms
PC02 STB
Deceleration time constant
The time spent for the motor to decelerate from the rated speed to 0
rpm is called “deceleration time constant”. See section 6.4.3 for more
details. Set the deceleration time by the PC02 when in JOG mode.
S.T 200
0
~
20000
ms
PC03 STC
S-pattern acceleration/deceleration time constant
The S-pattern acceleration/deceleration function is to employ a three-
step curve of acceleration or deceleration moving to soothe the vibration
during starting or stopping the motor. Setting an appropriate STC could
improve the stability of the motor during startup and stop
In order to smooth the command curve, the acceleration time and
deceleration time there will be a little error.
Motor acceleration time to the speed command = STA + STC
Motor deceleration time from the speed command to 0 = STB + STC
Pr
S.T
0
0
~
10000
ms
PC04 JOG JOG speed command
As JOG mode applied, this PC04 is used as speed command.
Pr.Pt
S.T
300
0
~
4500
rpm
PC05 SC1
Inner speed command/limit 1
For speed control, PC05 is used as inner speed command 1.
For torque control, PC05 is the speed limit and directionless.
The maximum value of speed command 1 is the motor highest speed.
S.T 100
-4500
~
4500
rpm
PC06 SC2
Inner speed command/limit 2
For speed control, PC06 is used as inner speed command 2.
For torque control, PC06 is the speed limit and directionless.
The maximum value of speed command 1 is the motor highest speed.
S.T 500
-4500
~
4500
rpm
PC07 SC3
Inner speed command/limit 3
For speed control, PC07 is used as inner speed command 3.
For torque control, PC07 is the speed limit and directionless.
The maximum value of speed command 1 is the motor highest speed.
S.T 1000
-4500
~
4500
rpm
PC08 SC4
Inner speed command/limit 4
For speed control, PC08 is used as inner speed command 4.
For torque control, PC08 is the speed limit and directionless.
The maximum value of speed command 1 is the motor highest speed.
S.T 200
-4500
~
4500
rpm