Hi ! i have to read data from a SSI encoder (Hohner smrs19) on b&r X20(c)DC1198 SSI encoder module which is connected to Siemens S71200 over Profibus (by using Siemens profibus module cm1243-5 and b&r X20bc0063 profibus module ). I configured the module and is connected ok but unable to read values from encoder . 

Looking for Support  . Thanks in advance 

Hi sancruz, 

 the b&r SSi module is configured and connected fine and its address are from i76 to i81 in HW configuration from which its digitals inputs status are coming on PLC i81.4 and i81.5 but encoder values are zero ( which should be in registers iw76 or iw78 )

Hi sancruz, 

 the b&r SSi module is configured and connected fine and its address are from i76 to i81 in HW configuration from which its digitals inputs status are coming on PLC i81.4 and i81.5 but encoder values are zero ( which should be in registers iw76 or iw78 )