Zeror.ai Error Codes Siemens F50518

Siemens F50518

Brand: SiemensModel: SINAMICS G120 CU250S2Error code: F50518

What the Fault Means

Fault: FBLOCKS: Sampling time of free run-time group differs at download

Likely causes

  • In the STARTER/SCOUT project that was downloaded, the hardware sampling time of a free run-time group (1 <= p20000[i] <= 256) was set to a value that was either too low or too high
  • The sampling time must be between 1 ms and the value r20003 - r20002
  • If the sampling time of the selected free run-time group is < 1 ms, the equivalent value of 1 ms is used
  • If the value >= r20003, then the sampling time is set to the next higher or the same software sampling time >= r21003

Solution and Safe First Checks

  1. correctly set the sampling time of the run-time group.
  2. if required, take all of the blocks from the run-time group.

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Siemens error codes

Source: the Zeror.ai industrial fault database and Siemens technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

Siemens F50518 · Zeror.ai