Control functions
7.5 Internal position control (IPos)
SINAMICS V90, SIMOTICS S-1FL6
238
Operating Instructions, 04/2019, A5E36037884-007
Fixed position setpoint
Corresponding parameters
Parameter
Description
Fixed position setpoint 5
p2617[4]
Fixed position setpoint 5 (P_pos5)
p2618[4]
Speed of fixed position setpoint 5 (P_pos_spd5)
p2572
IPos maximum acceleration
p2573
IPos maximum deceleration
Fixed position setpoint 6
p2617[5]
Fixed position setpoint 6 (P_pos6)
p2618[5]
Speed of fixed position setpoint 6 (P_pos_spd6)
p2572
IPos maximum acceleration
p2573
IPos maximum deceleration
Fixed position setpoint 7
p2617[6]
Fixed position setpoint 7 (P_pos7)
p2618[6]
Speed of fixed position setpoint 7 (P_pos_spd7)
p2572
IPos maximum acceleration
p2573
IPos maximum deceleration
Fixed position setpoint 8
p2617[7]
Fixed position setpoint 8 (P_pos8)
p2618[7]
Speed of fixed position setpoint 8 (P_pos_spd8)
p2572
IPos maximum acceleration
p2573
IPos maximum deceleration
Parameter settings
Parameter
Range
Default
Unit
Description
p2617[0]...[7]
-
2147482648
to
2147482647
0
LU
Fixed position setpoint 1 to 8
p2618[0]...[7]
1 to
40000000
600
1000
LU/min
Speed of fixed position setpoint 1 to 8
p2572
1 to 2000000 Motor de-
pendent
1000
LU/s²
IPos maximum acceleration
p2573
1 to 2000000 Motor de-
pendent
1000
LU/s²
IPos maximum deceleration
Note
When the motor is working in the IPos control mode, you need to check that whether the
values of the parameters p2542, p2544, p2546, p2573, and p2574 are your desired values.
The values are set automatically by the drive based on the encoder resolution.