Siemens G130 - p3242[0...n] I2 t maximum duration; I2 t max_dur; p3243[0...n] I2 t alarm thresh; I2 t alarm thresh; r3244 CO: Actual I2 t integrator value; Act I2 t integ_val

2 Parameters
2.2 List of parameters
SINAMICS G130/G150
602 List Manual (LH2), 07/2016, A5E03263479A
Dependency: Refer to: p3240, p3242, p3243, r3244
Refer to: A07823, F07824
Description: Sets the maximum duration for 100 % overload (corresponding to p3241 + 100 %) of the freely parameterizable I2t
monitoring.
Setting example:
Operation should be possible at 150 % of the input quantity for a duration of 3 s for a permissible continuous value
p3241 = 110 %.
As a consequence, the following settings value is obtained:
p3242 = ((150 x 150 - 110 x 110) / ((100 + 110) x (100 + 110) - 110 x 110) x 3 s = 0.975 s
Dependency: Refer to: p3240, p3241, p3243, r3244
Refer to: A07823, F07824
Notice: For p3242 = 0, the freely parameterizable I2t monitoring is deactivated.
Note: After this time expires for 100 % overload, fault F07824 is output and status bit r2199.14 is set.
For lower overload conditions, the permissible duration extends corresponding to the specified setting example.
Description: Sets the alarm threshold for the I2t integrator value (r3244) scaled to 100 %.
When the alarm threshold is reached, alarm A07823 is output and status bit r2199.13 is set.
Dependency: Refer to: p3240, p3241, p3242, r3244
Refer to: A07823
Description: Display and connector output for the actual integrator value of the freely parameterizable I2t monitoring.
The value is scaled, so that the maximum permissible overload is reached at 100 %.
Dependency: Refer to: p3240, p3241, p3242, p3243
p3242[0...n] I2t maximum duration / I2t max_dur
VECTOR_G (Ext msg) Can be changed: U, T Calculated: - Access level: 4
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 8022
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: ASM, PMSM, REL,
RESM
Scaling: - Expert list: 1
Min Max Factory setting
0.00 [s] 3600.00 [s] 0.00 [s]
p3243[0...n] I2t alarm thresh / I2t alarm thresh
VECTOR_G (Ext msg) Can be changed: U, T Calculated: - Access level: 4
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 8022
P-Group: - Unit group: - Unit selection: -
Not for motor type: ASM, PMSM, REL,
RESM
Scaling: - Expert list: 1
Min Max Factory setting
0.00 [%] 99.90 [%] 50.00 [%]
r3244 CO: Actual I2t integrator value / Act I2t integ_val
VECTOR_G (Ext msg) Can be changed: - Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 8022
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: ASM, PMSM, REL,
RESM
Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]