p1098[0...n] CI: Skip speed scaling / n_skip scal
Access level: 3 Calculated: - Data type: Unsigned32 /
FloatingPoint32
Can be changed: T Scaling: PERCENT Dynamic index: CDS, p0170
Unit group: - Unit selection: - Function diagram: 3050
Min:
-
Max:
-
Factory setting:
1
Description: Sets the signal source for scaling the skip speeds.
Dependency: See also: p1091, p1092, p1093, p1094
r1099.0 CO/BO: Skip band status word / Skip band ZSW
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
-
Description: Display and BICO output for the skip bands.
Bit field: Bit Signal name 1 signal 0 signal FP
00 r1170 within the skip band Yes No 3050
Dependency: See also: r1170
Note
For bit 00:
With the bit set, the setpoint speed is within the skip band after the ramp-function generator (r1170).
The signal can be used to switch over the drive data set (DDS).
p1101[0...n] Skip speed bandwidth / n_skip bandwidth
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: p2000 Dynamic index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Function diagram: 3050
Min:
0.000 [rpm]
Max:
210000.000 [rpm]
Factory setting:
0.000 [rpm]
Description: Sets the bandwidth for the skip speeds/velocities 1 to 4.
Dependency: See also: p1091, p1092, p1093, p1094
Note
The setpoint (reference) speeds are skipped (suppressed) in the range of the skip speed +/-p1101.
Steady-state operation is not possible in the skipped (suppressed) speed range. The skip (suppression) range is
skipped.
Example:
p1091 = 600 and p1101 = 20
--> setpoint speeds between 580 and 620 [rpm] are skipped.
For the skip bandwidths, the following hysteresis behavior applies:
For a setpoint speed coming from below, the following applies:
r1170 < 580 [rpm] and 580 [rpm] <= r1114 <= 620 [rpm] --> r1119 = 580 [rpm]
For a setpoint speed coming from above, the following applies:
r1170 > 620 [rpm] and 580 [rpm] <= r1114 <= 620 [rpm] --> r1119 = 620 [rpm]
Parameters
7.2 Parameter list
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC 629
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