Edition EN03

Manual PCD2.W525&PCD3.W525│Document 26/853; Edition EN03│2013-09-18
Saia-Burgess Controls AG Conguration
2-1
2
2 Meaning of the I/O terminology of
a PCD2/3.W525 module
When conguring a W525 module using the Device Congurator or the
Pro-S-I/O (or Probus DP) Network Congurator, the PCD2/3.W525 needs two
registers for the analogue outputs and 8 registers for the analogue inputs.
Themeaningoftheregistersisasfollows:
Output registers
Register Bits31:16 Bits15..0
n ValueCH0output
n+1 ValueCH1output
Descriptionoftheoutputregisters
Value CH0…1 (Register n, n+1)
Thisregister(bits0to15)containstheanalogueoutputvalueofthecorresponding
analogueoutput.Itisa12bitvalue.
Input registers
Register Bits31..16 Bits15..0
n ValueCH0input
n+1 ValueCH1input
n+2 ValueCH2input
n+3 ValueCH3input
n+4 Loadcurrent/voltage
n+5 Module status
n+6 Inputstatus
n+7 Outputstatus
Descriptionoftheinputregisters