Festo SFC-LAC CO Series, Manual

Page: 144 / 328

5. Commissioning
5−54
Festo P.BE−SFC−LAC−CO−EN en 0708NH
Description of direct mode positioning mode
(step 6.1
Ū
6.4 conditional sequence)
When the readiness to operate is created and the reference
travel has been carried out, a nominal position must be
preselected.
6.1 The nominal position is transferred in increments in
bytes 5
Ū
8 of the output word.
The nominal speed is transferred in % in byte 3
(0 = no speed; 100 = max. speed).
6.2 With CPOS.B1 START (Start positioning task) the
preselected positioning task will be started. The start
is confirmed with SPOS.B1 (Acknowledge Start) as long
as CPOS.B1 (START) is set.
6.3 Movement of the axis is shown with SPOS.B4
(MOV, Axis moves).
6.4 At the end of the positioning task, SPOS.B2
(MC, Motion Complete) will be set.
If there are faults during positioning:
}
Error treatment: see example 3, Tab.5/6.