Infeed: Line Supply Data Identification Selected/Active; Infeed: Transformer Data Identification/Test Mode Selected/Active; Infeed: Line Synchronization Not Possible - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
206400 <location>Infeed: Line supply data identification selected/active
Message value: -
Drive object: AFE_SINUMERIK_828, SIC_COMBI, SIC_SINUMERIK_828
Reaction: NONE
Acknowledge: NONE
Cause: The line supply data identification is selected and active.
The line inductance and the DC link capacitance are measured at the next pulse enable.
See also: p3410 (Infeed identification method)
Remedy: No remedial action required.
206401 <location>Infeed: Transformer data identification/test mode selected/active
Message value: %1
Drive object: AFE_SINUMERIK_828
Reaction: NONE
Acknowledge: NONE
Cause: A transformer data identification type or a transformer test mode has been selected or is active.
Alarm value (r2124, interpret decimal):
11: Identification type 1 selected for transformer data (automatic determination of the magnetizing inductance).
12: Identification type 2 selected for transformer data (automatic determination of transformer phase shift and gain cor-
rection).
13: Identification type 3 selected for transformer data (determination of total leakage inductance of transformer during
line data identification).
101: Test mode 1 selected.
102: Test mode 2 selected.
See also: p5480 (Transformer magnetization mode)
Remedy: No remedial action required.
The alarm automatically disappears after identification has stopped.
206500 <location>Infeed: Line synchronization not possible
Message value: -
Drive object: AFE_SINUMERIK_828, SIC_COMBI, SIC_SINUMERIK_828
Reaction: OFF2 (OFF1)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The line synchronization is not possible within the monitoring time.
The infeed was re-synchronized to the line supply because it was interrupted due to a line frequency that was deter-
mined to be either too low or too high.
After 20 attempts, synchronization - and therefore also the power-on operation - were interrupted.
Remedy: - check the parameterized line frequency and if required change (p0211).
- check the setting of the threshold values (p0284, p0285).
- check the line supply.
- when a Voltage Sensing Module (VSM) is used: check the line supply to the terminals (X521, X522), as well as the
activation of the VSM (p0145, p3400).
In the case of chassis power units, the availability of correct VSM voltage measured values is imperative for line syn-
chronization.
- check the line supply quality.
See also: p0211 (Rated line freq), p0284 (Line supply frequency exceeded, alarm threshold), p0285 (Line supply fre-
quency undershot, alarm threshold)
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms