# Tendency test (P-AXIS-00189)

P-AXIS-00189 | Activation of tendency test
Description | To monitor the mathematical sign of the command signal and measuring encoder signal, it makes sense to activate trend monitoring on commissioning (parameter=1).
Parameter | kenngr.tendenz_pruef
Data type | BOOLEAN
Data range | 0/1
Axis types | T, R, S
Dimension | T: ---- | R,S: ----
Default value | 0
Drive types | ----
Remarks |