Siemens SIMOTRAS 6SG7050, Operating Instructions Manual

Page: 372 / 604

Parameter list 01.04
11-24
SIEMENS AG 6SG7000-0BA76
SIMOTRAS HD Operating Instructions
PNU Description Value range
[Unit] No. indices See
Change
P222
FDS
(G152)
Speed controller: Speed-dependent switchover threshold for PI / P
controller
0.00 Automatic switchover from PI to P controller deactivated.
> 0.00 Depending on the actual speed (K0166), the PI controller
switches over to a P controller if the speed drops below the
threshold set in parameter P222. The integrator is not switched
in again (with value of 0) until the actual speed is > P222 +
P221.
This function allows the drive to be stopped without overshoot
using a zero setpoint with the controllers enabled.
This function is active only if the binector selected in P698 is in
the log. "1" state.
0.00 to 10.00
[%]
0.01% of maximum
speed Ind: 4
FS=0.00
Type: O2 P052 = 3
P051 = 40
Online
Setting values for speed controller
P223
*
FDS
(G152)
Control word for speed controller precontrol
0 Speed controller precontrol disabled
1 Speed controller precontrol acts as torque setpoint (is added to
n controller output)
0 to 1
1 Ind: 4
FS=0
Type: O2 P052 = 3
P051 = 40
Offline
P224
*
FDS
(G152)
Control word for speed controller I component
0 Set controller I component to zero (i.e. to obtain pure P
controller)
1 Controller I component is active
The I component is stopped when a torque or current limit is
reached
2 Controller I component is active
The I component is stopped when a torque limit is reached
3 Controller I component is active
The I component is stopped only when ±199.99% is reached
0 to 3
1 Ind: 4
FS=1
Type: O2 P052 = 3
P051 = 40
Offline
P225
FDS
(G151)
Speed controller P gain
See also setting values for "Speed controller adaptation" function (P550 to
P559).
See also U645 to U649 for factors relating to the speed controller P gain.
0.10 to 200.00
0.01 Ind: 4
FS=3.00
Type: O2 P052 = 3
P051 = 40
Online
P226
FDS
(G151)
Speed controller reset time 0.010 to 10.000
[s]
0.001s Ind: 4
FS=0.200
Type: O2 P052 = 3
P051 = 40
Online
Speed controller droop
Function: A parameterizable feedback loop can be connected in parallel to the I and P components of the speed controller (acts on
summation point of setpoint and actual value).
P227
FDS
(G151)
Speed controller droop
A 10% speed droop setting causes a 10% deviation in the speed from the
setpoint at a 100% controller output (100% torque or current setpoint)
("softening" of closed-loop control).
See also P562, P563, P630 and P684
0.0 to 10.0
[%]
0.1%
Ind: 4
FS=0.0
Type: O2 P052 = 3
P051 = 40
Online
P228
FDS
(G152)
Filter time for speed setpoint
Filtering of setpoint by means of a PT1 element.
It may be useful to parameterize lower values when the ramp-function
generator is in use.
0 to 10000
[ms]
1ms Ind: 4
FS=0
Type: O2 P052 = 3
P051 = 40
Online
P229
*
FDS
(G152)
Control of I component tracking for slave drive
0 On a slave drive, the I component of the speed controller is
made to follow such that M(set, ncontr.) = M(set, limit),
the speed setpoint is set to the actual speed value
1 Tracking deactivated
0 to 1
1 Ind: 4
FS=0
Type: O2 P052 = 3
P051 = 40
Offline
P230
FDS
(G152)
Setting period of speed controller integrator [SW 1.9 and later]
After a positive edge at the binector set in P695, the integrator of the speed
controller is set to the instantaneous value of the connector set in P631.
If a time of > 0 is set on P230, this setting operation is not performed just
once, but the speed controller integrator is set continually to the setting
value for the parameterized time period.
0 to 10000
[ms]
1ms Ind: 4
FS=0
Type: O2 P052 = 3
P051 = 40
Online