HEIDENHAIN TNC 426 PB/M Technical Manual page 550

6 – 220
Module 9156 Axis switchover from open loop to closed loop
With Module 9156 you can switch an axis from the open-loop to the closed-
loop state. An automatic actual-to-nominal value transfer is executed.
Call:
PS B/W/D/K <Axes bit-encoded>
CM 9156
Error recognition:
Marker Value Meaning
M4203 0 No error
1 Error code in W1022
W1022 2 Invalid axis number
21 Missing strobe or M4176 = 1
24 Module was called in a spawn job or submit job
HEIDENHAIN Technical Manual TNC 426, TNC 430