Siemens G130 List Manual page 602

2 Parameters
2.2 List of parameters
Dependency: Refer to: p3240, p3242, p3243, r3244
Refer to: A07823, F07824
p3242[0...n] I2t maximum duration / I2t max_dur
VECTOR_G (Ext msg) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: ASM, PMSM, REL,
RESM
Min
0.00 [s]
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.
p3243[0...n] I2t alarm thresh / I2t alarm thresh
VECTOR_G (Ext msg) Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: ASM, PMSM, REL,
RESM
Min
0.00 [%]
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
r3244 CO: Actual I2t integrator value / Act I2t integ_val
VECTOR_G (Ext msg) Can be changed: -
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: ASM, PMSM, REL,
RESM
Min
- [%]
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
602
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
3600.00 [s]
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
99.90 [%]
Calculated: -
Dyn. index: -
Unit group: -
Scaling: PERCENT
Max
- [%]
List Manual (LH2), 07/2016, A5E03263479A
Access level: 4
Func. diagram: 8022
Unit selection: -
Expert list: 1
Factory setting
0.00 [s]
Access level: 4
Func. diagram: 8022
Unit selection: -
Expert list: 1
Factory setting
50.00 [%]
Access level: 3
Func. diagram: 8022
Unit selection: -
Expert list: 1
Factory setting
- [%]
SINAMICS G130/G150