# ID 70259

Coefficient (gradient) of temperature compensation exceeds permissible value range.
Description | The compensation values of temperature compensation are approximated by a linear straight line. The pitch of the straight line is specified in parameter P-AXIS-00274 in the axis parameter lists as a function of the temperature. Alternatively, it can also be written using the CNC object “EMPC::coefficient” of the corresponding axis.

The CNC object can be found in the GEO task under the index group 0x120300 and index offset 0x<AID>0043.

However, the current value of the gradient is outside the permitted value range.

See [FCT-C5// Section: Temperature compensation]

Response | Class | 1 | Warning, automatic correction of gradient to maximum or minimum permissible value.
Solution | Class | 1 | Correct value for gradient (via CNC object or by updating the axis parameter list).
Parameter | %1: | Logical axis number [-]
Logical axis number of affected axis (see P-AXIS-00016)
%2: | Error value [-]
Incorrect value for P-AXIS-00274
%3: | Limit value [-]
Largest allowed value for gradient pitch P-AXIS-00274
%4: | Limit value [-]
Smallest permissible value for gradient pitch P-AXIS-00274
%5: | Corrected value [-]
Corrected value for parameter P-AXIS-00274
Error type | 11, Error message from position controller.