# Position controller dead band (P-AXIS-00395)

P-AXIS-00395 | Position controller dead band
Description | In order to prevent the position controller from continuously outputting a setpoint value at standstill, this parameter defines a minimal position lag and, if this limit is undershot, the output of a setpoint value is suppressed.
Parameter | getriebe[i].pos_control_deadband
Data type | UNS32
Data range | [0 ... MIN(P-AXIS-00236, P-AXIS-00472)]
Axis types | T, R, S
Dimension | T: 0.1µm | R,S: 0.1 mdeg
Default value | 0
drive types. | ----
Remarks | The dead band may not be bigger than the position windows defined for the axis (P-AXIS-00236, P-AXIS-00472) (see also ID 110528, ID 110561). A setpoint value is output continuously with a value of 0 (default) . The value of P-AXIS-00395 scaled in encoder increments (see P-AXIS-00233, P-AXIS-00234) must be ≥ 1 (see also ID 110529).

This parameter is only effective with CNC position control.