SBC PCD2 Series User Manual

Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
7-10
PCD2.B160 & PCD3.B160
Media Mapping
7
7.4 Media Mapping
7.4.1 Symbol name & description
7.4.1.1 RdDigitalIO
Thisarrayof16agsreturnsthestatesofeachI/Owhatevertheirconguration.We
canreadeachagseparatelywiththesymbolRdDigitalIO”y”where“y”=thenumber
oftheag.EachagcorrespondstooneI/O.
15:0
RdDigitalIO
I/O 0 I/O 1 I/O 2
I/O 3
I/O 4 I/O 5 I/O 6 I/O 7 I/O 8 I/O 9 I/O 10 I/O 11 I/O 12 I/O 13 I/O 14 I/O 15
7.4.1.2 RdOutputError
Thisarrayof16agsreturnsthestatusoftheoutputs.Theyindicateifanoutputis
not functioning correctly and is set in high impedance. The module puts the outputs
in high impedance if there is a short circuit, an overcurrent or the supply pins of the
connectors are not powered when using output.
The module controls the outputs by pairs.
For example: if there is a short circuit on output 0 then the outputs 0 & 1 will be
inhighimpedanceandtheirrespectivestatusagsareset.Theagswillbe:
RdOutputError = 00000000 00000011.
15:0
RdOutputError
OE 0
OE 1
OE 2
OE 3
OE 4
OE 5
OE 6
OE 7
OE 8
OE 9
OE 10
OE 11
OE 12
OE 13
OE 14
OE 15
Control by pairs
7.4.1.3 WrDigitalOutput
Thisarrayof16agscontainsthevalueyouwantwritingontheoutputs.Eachag
correspondstooneoutput.IfyouwriteaagwhoseI/Oisnotconguredinoutput,
nothing happens.
15:0
WrDigitalOutput
O 0
O 1
O 2
O 3
O 4
O 5
O 6
O 7
O 8
O 9
O 10 O 11 O 12 O 13 O 14 O 15

SBC PCD2 Series Specifications

General

Brand	SBC
Model	PCD2 Series
Category	I/O Systems
Language	English