Festo SFC-LAC CO Series, Manual, Page: 90 / 328

4. The control panel (only type SFC−LAC−...−H2−...)
4−20
Festo P.BE−SFC−LAC−CO−EN en 0708NH
4.6 Menu command HMI control"
To select the menu commands [Positioning] and [Settings]
you will require the setting HMI on". Only then is the
SFC−LAC ready to process user entries on the control panel.
When selecting the menu commands, you will be prompted to
modify the HMI setting. You can also modify the setting
directly with the menu command [HMI control].
HMI
1)
Device control
on The parameterisation interface has been activated.
Operation and parametrizing can be performed manually
via the control panel or FCT.
The control interface has been deactivated. The actual
status of all the inputs then has no effect. The status of
the outputs has no significance.
off The device control is carried out via the control interface.
1)
H uman M achine I nterface
Caution
When control via the control panel or FCT is activated
(HMI:on), the drive
cannot be stopped with the STOP
input on the control interface.
Access to the SFC−LAC via the control panel and FCT can be
blocked by means of FHPP (HMI Access locked"), compare
section 5.5.5 (CCON.B5 LOCK).