Siemens SINAMICS G120XA, Руководство по эксплуатации

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Note
In order that the output of the technology controller does not exceed the maximum speed limit, its upper limit p2297
should be connected to the actual maximum speed r1084.
p2298[0...n] CI: Technology controller minimum limit signal source / Tec_ctrl min_l s_s
Access level: 3 Calculated: - Data type: Unsigned32 /
FloatingPoint32
Can be changed: T, U Scaling: PERCENT Dynamic index: CDS, p0170
Unit group: - Unit selection: - Function diagram: 7958
Min:
- Max:
- Factory setting:
2292[0]
Description: Sets the signal source for the minimum limiting of the technology controller.
Dependency: See also: p2292
Note
If the technology controller is rotated in a negative direction in mode p2251 = 0, its lower limit p2298 should be
connected to the actual minimum speed r1087.
p2299[0...n] CI: Technology controller limit offset / Tech_ctrl lim offs
Access level: 3 Calculated: - Data type: Unsigned32 /
FloatingPoint32
Can be changed: T, U Scaling: PERCENT Dynamic index: CDS, p0170
Unit group: - Unit selection: - Function diagram: 7958
Min:
- Max:
- Factory setting:
0
Description: Sets the signal source for the offset of the output limiting of the technology controller.
p2302 Technology controller output signal starting value / Tec_ctr start val
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: 7958
Min:
0.00 [%] Max:
200.00 [%] Factory setting:
0.00 [%]
Description: Sets the start value for the output of the technology controller.
If the drive is switched on and the technology controller is already enabled (see p2200, r0056.3), then its output signal
r2294 first goes to the start value p2302, before the controller starts to operate.
Dependency: The starting value is only effective in the mode "technology controller as main speed setpoint" (p2251 = 0).
If the technology controller is first enabled when the drive is switched on, a start speed remains ineffective, and the
controller output starts with the actual setpoint speed of the ramp-function generator.
Note
If the technology controller operates on the speed/setpoint channel (p2251 = 0), then the starting value is interpreted
as the starting speed and when operation is enabled, is connected to the output of the technology controller (r2294).
If fault F07426 "technology controller actual value limited" occurs while ramping up to the starting value and if the
associated reaction has been set to "NONE" (see p2100, p2101), the starting value is kept as the speed setpoint
instead of a switch to closed-loop control operation.
Parameters
7.3 Parameters
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
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