SBC PCD1 Series User Manual

Saia-Burgess Controls AG
Manual Manual PCD 1 / PCD 2 Series │ Document 26 / 737 EN22 │ 2013-11-26
CPUs and expansion housings
3-71
Presence/voltage monitoring for expansion unit (PCD2 only)
3
3.26 Presence/voltage monitoring for expansion unit (PCD2 only)
WithallPCD2sexceptthePCD2.M110,itispossibletodetectthepresenceof
an expansion unit.
InconjunctionwithPCD3.C200Modulesitisalsopossibletorecognizewhetherthe
closest C200 to the CPU is connected to the supply.
Ajumpercanbeusedtocongurewhetherthemonitoringisactivated.
Position Behaviour
XOB 1
ENABLE
Monitoringisswitchedon.Inthefollowingcases,XOB1iscalled:
● noexpansionunitisconnectedatstart-up
● atstart-up,oneofthePCD3.C200unitsinthesystemisnoton
● duringoperation,theconnectiontotheexpansionunit(s)islost
● duringoperation,thesupplytooneofthePCD3.C200unitsinthe
system fails
not XOB 1
ENABLE
Monitoring is switched off (factory setting)
 ThecodeinXOB1deneshowtheunitshouldreacttotheevent.Ifitiscalledfrom
the monitoring function, but has not been programmed, an entry will be written to
historyandtheErrorLEDwillbeset.

SBC PCD1 Series Specifications

General

Brand	SBC
Model	PCD1 Series
Category	Controller
Language	English