INVT DA180-S2R8SG0 Operation Manual page 101

DA180 series basic AC servo drive
Note: This group of parameter is valid only in speed mode.
Data size
P0.54
Modbus address
Data size
P0.55
Modbus address
P0.56 S-curve ACC time
P0.57 S-curve DEC time
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:
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.
Data size
P0.56
Modbus address
Speed v
Rated speed
Specified
speed
t1
P0.54
1108, 1109
1110, 1111
Setting range
0–1000
Setting range
0–1000
Speed
Rated speed
P0.56
P0.54
P0.56
1112, 1113
t2
P0.55
16bit Data format
CANopen address
16bit Data format
CANopen address
Default
0
Default
0
P0.57
P0.55
16bit Data format
CANopen address
-95-
Function codes
Time
0x2036, 0x00
0x2037, 0x00
Applicable
Unit
ms
Applicable
Unit
ms
Time
P0.57
0x2038, 0x00
DEC
DEC
mode
S
mode
S
DEC