Edition EN03
Manual PCD2.W525&PCD3.W525│Document 26/853; Edition EN03│2013-09-18
Saia-Burgess Controls AG
Conguration
2-2
2
Value CH0…CH3 (Register n…n+3)
Thisregister(bits0to15)containstheanalogueinputvalueofthe
correspondinganalogueinput.Itisa14bitvalue.
Load_Current / Load_Voltage (Register n+4)
Theactualcurrentorvoltagevalueisdisplayedonthisregister(bits0to15).
currentin[μA](0…20,000)
voltagein[mV](0…10,000)
Module status (Register n+5)
Thisregister(bits0to15)containstheactualstatusofthemodule
Modulestatustable:
Bit Description
15:14 Reserved
13 ErrorontheoutputchannelCH1
12 ErrorontheoutputchannelCH0
11 ErrorontheinputchannelCH3
10 ErrorontheinputchannelCH2
9 ErrorontheinputchannelCH1
8 ErrorontheinputchannelCH0
7:5 Reserved
4 Communication: illegal command.
Is set to 1 if the module receives a “not known” instruction.
3 Communication: packet too long.
Issetto1ifadatabyte(CMD/data=0)isreceivedduringthecommuni-
cationalthoughacommandbyteissupposedtobereceived(CMD/data=
1)
2 UExt too low.
Thevoltageoftheexternalpowersupplyistoolow.
1 UExt fail.
0 No response.
Input status (Register n+6)
Thisregister(bits0to15)containsthestatusoftheinputchannelsCH0..CH3.The
statusofeachinputchannelisdisplayedin4bits.
Input status:
Bit Description
Bits0…3 CH0 status
Bits4…7 CH1 status
Bits8…11 CH2 status
Bits12…15 CH3 status