Operating Instructions

SINAMICS G120 CU230P-2 Control Units
List Manual, 04/2018, A5E33838102
347
2 Parameters
2.2 List of parameters
Description: Sets the boost speed for the "hibernation mode" function.
The motor is accelerated to the hibernation mode boost speed p2395 for the hibernation mode boost time period
p2394 before it is brought to a standstill via the down ramp of the setpoint channel (p1121) and subsequently
switched off (pulse inhibit).
Dependency: Refer to: p2394
Caution: The controller is not operational while the boost speed is being impressed. As a result, for example, for pump
applications, it must be ensured that the tank does not overflow as a result of the additional boost. For compressors,
it must be ensured that the boost speed does not result in an overpressure condition.
Description: Sets the maximum shutdown time for the "Hibernation mode" function.
If the drive is in the hibernation mode (pulse inhibit) then it is switched on again at the latest after the maximum
switch-off time has expired. If the restart conditions are fulfilled earlier, then the drive is correspondingly switched on
earlier.
Danger: The drive automatically powers itself up at the latest after the maximum switch-off time has expired.
Caution: Once the maximum shutdown time has expired, the drive switches itself on automatically and accelerates to the start
speed. The technology controller only becomes effective again when this speed is reached (for p2398 = 1).
Depending on the application, for instance for pumps, it should be ensured that as a result of cyclic starts the tank
does not overflow or for compressors, an overpressure condition does not occur.
Note: Automatic restart once the maximum OFF time has elapsed is deactivated by setting p2396 = 0 s.
Description: Display and connector output for the actual output speed for the "hibernation mode" function.
Note: Zero is displayed if the boost or starting speed is not active.
Description: Sets the operating mode for the "Hibernation mode" function.
Value: 0: Hibernation mode inhibited
1: Hibernation mode activated
Dependency: Refer to: p2200, p2251
Refer to: A07325
p2395[0...n] Hibernation mode boost speed / Hib mode n_boost
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: p2000 Dyn. index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Func. diagram: 7038
Min Max Factory setting
0.000 [rpm] 21000.000 [rpm] 0.000 [rpm]
p2396[0...n] Hibernation mode max. shutdown time / Hib t_off max
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 7038
Min Max Factory setting
0 [s] 863999 [s] 0 [s]
r2397[0...1] CO: Hibernation mode output speed actual / Hib n_outp act
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Dyn. index: -
Unit group: 3_1 Unit selection: p0505 Func. diagram: 7038
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
p2398 Hibernation mode operating type / Hib mode op_type
Access level: 3 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 7038
Min Max Factory setting
0 1 0