Siemens SINAMICS V20 Series, Operating Instructions Manual

Page: 203 / 274

Parameter list
7.2 Parameter list
SINAMICS V20 Inverter
Operating Instructions, 07/2012, A5E03728167
203
Parameter Function Range Factory
default Can be
changed Scaling Data
set Data
type Acc.
Level
P2243[0...2] BI: PID-MOP accept
rampgenerator setpoint
- 0 T - CDS U32 /
Bin
3
Sets the signal source for the setting command to accept the setting value for the motorized potentiometer.
The value becomes effective for a 0/1 edge of the setting command.
Notice: Refer to: P2244
P2244[0...2] CI: PID-MOP
rampgenerator setpoint
- 0 T - CDS U32 /
I32
3
Sets the signal source for the setpoint value for the MOP. The value becomes effective for a 0/1 edge of
the setting command.
Notice: Refer to: P2243
r2245 CO: PID-MOP input
frequency of the RFG
[%]
- - - - - Float 3
Displays the motorized potentiometer setpoint before it passed the PID-MOP RFG.
P2247[0...2] PID-MOP ramp-up time
of the RFG [s]
0.00 -
1000.0
10.00 U, T - DDS Float 2
Sets the ramp-up time for the internal PID-MOP ramp-function generator. The setpoint is changed from
zero up to limit defined in P1082 within this time.
Notice: Refer to: P2248, P1082
P2248[0...2] PID-MOP ramp-down
time of the RFG [s]
0.00 -
1000.0
10.00 U, T - DDS Float 2
Sets the ramp-down time for the internal PID-MOP ramp-function generator. The setpoint is changed from
limit defined in P1082 down to zero within this time.
Notice: Refer to: P2247, P1082
r2250 CO: Output setpoint of
PID-MOP [%]
- - - PERCEN
T
- Float 2
Displays output setpoint of motor potentiometer.
P2251 PID mode 0 - 1 0 T - - U16 3
Enables function of PID controller.
0 PID as setpoint
1 PID as trim
Dependency: Active when PID loop is enabled (see P2200).
P2253[0...2] CI: PID setpoint
- 0 U, T 4000H CDS U32 /
I16
2
Defines setpoint source for PID setpoint input. This parameter allows the user to select the source of the
PID setpoint. Normally, a digital setpoint is selected either using a fixed PID setpoint or an active setpoint.
P2254[0...2] CI: PID trim source - 0 U, T 4000H CDS U32 /
I16
3
Selects trim source for PID setpoint. This signal is multiplied by the trim gain and added to the PID
setpoint.
P2255 PID setpoint gain factor 0.00 -
100.00
100.00 U, T - - Float 3
Gain factor for PID setpoint. The PID setpoint input is multiplied by this gain factor to produce a suitable
ratio between setpoint and trim.
P2256 PID trim gain factor 0.00 -
100.00
100.00 U, T - - Float 3
Gain factor for PID trim. This gain factor scales the trim signal, which is added to the main PID setpoint.