Festo HSP AE Series, Manual

Page: 136 / 174

6. Operation and maintenance
6−4
Festo P.BE−HSP−AE−IO−EN en 0510NH
Password protection
Protection by means of a password is not set at the factory. In
order to prevent unauthorized or unintentional overwriting or
modification of parameters in the device, all download and
control functions can be blocked.
Recommendation:
·
Protect the settings of your handling module against
undesired modifications with a password:
FCT password protection
(8characters, see PlugIn help MTR−DCI−...−HM)
HMI password protection with MTR−DCI−...−HM
(3figures, see chapter 4.5.6)
Start−up behaviour and referencing
Warning
Danger of injury.
Faults in parametrizing can cause injury to people and
damage to property. In the following cases a reference run
is absolutely essential in order that the reference coordi
nates and the working range can be set correctly:
with the fault REFERENCE IS NOT DEFINED
each time the logic voltage supply is switched on.
Device connection
Caution
The RS232 interface is not electrically isolated. It is
intended for permanent connection to PC systems and not
as a control interface.
·
Use the connection only for parametrizing and
diagnosis.