Siemens SINAMICS G150 Manual page 1422

4 Faults and alarms
4.2 List of faults and alarms
Reaction upon A: NONE
Acknowl. upon A: NONE
F05119 (A) Bypass contactor simultaneity monitoring time exceeded
Message value: fault cause: %1, additional information: %2
Message class: Infeed faulted (13)
Drive object: B_INF, VECTOR_G
Reaction: OFF2 (NONE, OFF1)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: A feedback signal for the bypass contactor is interconnected and the simultaneity monitoring (p0255[5, 7]) activated.
After opening or closing a contactor of the parallel connection, after a monitoring time has elapsed, not all of the
contactors have assumed the same state.
Fault value (r0949, interpret binary):
Bit 0 = 1: simultaneity error when closing the contactors.
Bit 1 = 1: simultaneity error when opening the contactors.
Bit 16 = 1: PDS0 contactor is closed.
Bit 17 = 1: PDS1 contactor is closed.
Bit 18 = 1: PDS2 contactor is closed.
Bit 19 = 1: PDS3 contactor is closed.
Bit 20 = 1: PDS4 contactor is closed.
Bit 21 = 1: PDS5 contactor is closed.
Bit 22 = 1: PDS6 contactor is closed.
Bit 23 = 1: PDS7 contactor is closed.
Note:
PDS: Power unit Data Set
Remedy: - check the monitoring time setting (p0255[5, 7]).
- check the wiring and control of the contactor.
- if required, replace the contactor.
See also: p0255 (Power unit contactor monitoring time)
Reaction upon A: NONE
Acknowl. upon A: NONE
F06000 Infeed: Precharging monitoring time expired
Message value: -
Message class: Infeed faulted (13)
Drive object: B_INF
Reaction: OFF2 (OFF1)
Acknowledge: IMMEDIATELY
Cause: After the line contactor closes the power unit does not signal the READY state within the monitoring time (p0857).
The end of the DC link pre-charging was not able to be completed for one of the following reasons:
1) There is no line supply voltage connected.
2) The line contactor/line side switch has not been closed.
3) The line supply voltage is too low.
4) Line supply voltage incorrectly set (p0210).
5) The pre-charging resistors are overheated as there were too many pre-charging operations per time unit.
6) The pre-charging resistors are overheated as the DC link capacitance is too high.
7) The pre-charging resistors are overheated because when there is no "ready for operation" (r0863.0) of the infeed
unit, power is taken from the DC link.
8) The pre-charging resistors are overheated as the line contactor was closed during the DC link fast discharge
through the Braking Module.
9) The DC link has either a ground fault or a short-circuit.
10) The pre-charging circuit is possibly defective (only for chassis units).
See also: p0210 (Drive unit line supply voltage), p0857 (Power unit monitoring time)
1422
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A