Infeed: Temperature In The Line Filter Permanently Too High; Infeed: Temperature Switch In The Line Filter Open When Powering Up; Infeed: Line Voltage Too High At Power On - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
206261 <location>Infeed: Temperature in the line filter permanently too high
Message value: -
Drive object: AFE_SINUMERIK_828, SIC_COMBI, SIC_SINUMERIK_828
Reaction: OFF2 (OFF1)
Acknowledge: IMMEDIATELY
Cause: After the temperature monitoring responded, the temperature in the line filter was permanently exceeded.
Note:
The temperature monitoring is only available for an Active Interface Module.
Remedy: - check whether the line filter type set in p0220[0] matches the line filter that is actually connected. Ensure that the line
filter specified for the infeed being used is connected or correct the setting of the line filter type in P0220[0].
- temperature monitoring is mandatory for AIM line filters (refer to P0220). Ensure that the line filter temperature switch
is correctly and reliably connected to input X21 of the infeed.
- reduce the ambient temperature of the line filter.
- reduce the load on the infeed and the filter module.
- check the magnitude of the line supply voltage.
- the internal fan of the filter module is defective. Replace the fan if necessary.
- defective temperature switch of the filter module. Replace the filter module if necessary.
206262 <location>Infeed: Temperature switch in the line filter open when powering up
Message value: -
Drive object: AFE_SINUMERIK_828, SIC_COMBI, SIC_SINUMERIK_828
Reaction: OFF2 (OFF1)
Acknowledge: IMMEDIATELY
Cause: When powering up the infeed, the temperature in the line filter is too high. Powering up is prevented.
Remedy: - check whether the line filter type set in p0220[0] matches the line filter that is actually connected. Ensure that the line
filter specified for the infeed being used is connected or correct the setting of the line filter type in P0220[0].
- temperature monitoring is mandatory for AIM line filters (refer to P0220). Ensure that the line filter temperature switch
is correctly and reliably connected to input X21 of the infeed.
- the filter temperature is too high. Allow the system to cool down.
- the internal fan of the filter module is defective. Replace the fan if necessary.
- defective temperature switch of the filter module. Replace the filter module if necessary.
206300 <location>Infeed: Line voltage too high at power on
Message value: %1
Drive object: AFE_SINUMERIK_828, SIC_COMBI, SIC_SINUMERIK_828
Reaction: OFF2 (NONE, OFF1)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The RMS line supply voltage Vrms was so high when powering up that controlled operation is not possible without
exceeding the permissible maximum voltage in the DC link (p0280).
Fault condition: Vrms * 1.5 > p0280.
Fault value (r0949, floating point):
Lowest possible controlled DC link voltage for the line supply voltage presently connected.
See also: p0280 (DC link voltage maximum steady-state)
Remedy: - check the line supply voltage
- check the maximum DC link voltage and if required, increase (p0280).
- check the line supply voltage and compare with the actual line supply voltage (p0210).
- check whether the power unit is dimensioned for the line supply voltage actually being used.
See also: p0210 (Drive unit line supply voltage), p0280 (DC link voltage maximum steady-state)
626
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms