k120s ls plc with smart i/o

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I would be very thankful if you help me with my problem in k120s lg plc , We have k120s with Rnet communication module and 3 smart i/o with ( 16 input 16 output each ) I already connect them and they work well but with only 1 smart and I don’t know why the other 2 not work , something wrong with the parameters or in addressing or in what ? , those are the parameters which i entered in the list as a master in fieldbus For the 1st smart i/o output Tx: l000 to l00f Rx : p090 Block 0 , station 1 For 2nd smart i/o output Tx : l010 to l01f Rx: p090 Block 1 , station 2 for 1st smart i/o input Tx : m0000 to m000f Rx: p080 block 2 , station 1 for 2nd smart i/o input : Tx : m0010 to m001f Rx: p080 block 3 , station 2