Owner manual
32
IM 12B07C05-01E
5-9. Fail
A fail contact is energized when a fail situation
occurs.Failsituationsareconfiguredinsection
5-10.ForSOFTFailsthecontactandthedis-
playonLCDarepulsating.ForHARDFailsthe
contactandthedisplayonLCDareenergized
continuously.
OnlycontactS4isprogrammedasafail-safe
contact.ThismeansthatcontactS4willbe
de-energized when a fail situation occurs.
ThecontactreactstoHardFailsOnly
ThecontactreactstoHardandSoftFails
5-10. Simulate
The contact can be switched on/off or a
percentageofoutputcanbesimulated.On/Off
enables the user to manually switch a contact
on or off. The percentage is an analogue value
and represents the on time per period.
The Duty cycle Period time (see figure 5-4) is
used as a period for percentage simulation.
Note that the (simulated) settings of the con-
tacts become visible in measuring mode and
afterHOLDhasendedc.q.hasbeenoverruled.
A warning is activated in case of a simulated
output contact.
Hard Fail Only
Hard + Soft Fail