Astraada SRV-64 - Page 105

AS64 series AC servo drive Function codes
-99-
P0.57
S-curve DEC time
Setting range
Default
Unit
Applicable
mode
0–1000
0
ms
S
In a rated-speed command, this group of parameter is used to set the duration of the circular arc
segments in the S curve, thus achieving the goal of smooth starting. The S-curve ACC/DEC time
is shown in the following figure:
Speed
P0.57
Time
P0.56
P0.56
P0.57
P0.54 P0.55
Rated speed
Note:
⚫ This group of parameter is valid only in speed mode.
⚫ This group of parameter is invalid when the speed command source is AI.
⚫ If the setting of P0.54 is less than that of P0.56 and P0.56 is not 0, P0.54 is equal to P0.56
during the actual running.
⚫ If the setting of P0.55 is less than that of P0.57 and P0.57 is not 0, P0.55 is equal to P0.57
during the actual running.
P0.56
Data size
16bit
Data format
DEC
Modbus address
1112, 1113
CANopen address
0x2038, 0x00
P0.57
Data size
16bit
Data format
DEC
Modbus address
1114, 1115
CANopen address
0x2039, 0x00
P0.58
Zero speed clamp
mode
Setting range
Default
Unit
Applicable
mode
0–3
0
-
S
T
This parameter specifies the zero speed clamp mode.
Setting
In position command mode
[0]
Invalid (The zero speed clamp input is ignored.)
1
If the zero speed clamp control signal is valid, the speed command
is forcibly set to 0.
2
If the zero speed clamp control signal is valid, the speed command
is forcibly set to 0, the position control mode is used when the
actual motor speed becomes less than P0.59 [Speed threshold in
zero speed clamp], and the servo is locked at this position.