4 Faults and alarms
4.2 List of faults and alarms
SINAMICS G130/G150
1600 List Manual (LH2), 07/2016, A5E03263479A
Note:
Fault and status bit r2199.14 are reset if the I2t integrator value (r3244) falls below a value of 99%.
A07825 (N) Drive: Simulation mode activated
Message value: -
Message class: Application/technological function faulted (17)
Drive object: VECTOR_G
Component: None Propagation: GLOBAL
Reaction: NONE
Acknowledge: NONE
Cause: The simulation mode is activated.
The drive can only be switched on if the DC link voltage is less than 40 V.
Remedy: Not necessary.
The alarm automatically disappears if simulation mode is deactivated with p1272 = 0.
Reaction upon N: NONE
Acknowl. upon N: NONE
F07826 Drive: DC link voltage for simulation operation too high
Message value: -
Message class: Application/technological function faulted (17)
Drive object: VECTOR_G
Component: None Propagation: GLOBAL
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: The simulation mode is activated and the DC link voltage is greater than the permissible value of 40 V.
Remedy: - switch out (disable) simulation mode (p1272 = 0) and acknowledge the fault.
- reduce the input voltage in order to reach a DC link voltage below 40 V.
F07840 Drive: Infeed operation missing
Message value: -
Message class: Infeed faulted (13)
Drive object: VECTOR_G
Component: None Propagation: GLOBAL
Reaction: OFF2 (NONE)
Acknowledge: IMMEDIATELY
Cause: The signal "infeed operation" is not present although the enable signals for the drive have been present for longer
than the parameterized monitoring time (p0857).
- infeed not operational.
- interconnection of the binector input for the ready signal is either incorrect or missing (p0864).
- infeed is presently carrying out a line supply identification routine.
Remedy: - bring the infeed into an operational state.
- check the interconnection of the binector input for the signal "infeed operation" (p0864).
- increase the monitoring time (p0857).
- wait until the infeed has completed the line supply identification routine.
See also: p0857 (Power unit monitoring time), p0864 (Infeed operation)
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