Since the version 2.02.16.06 of the S-Bus OPC-Server there is the possibility to set a new parameter “delay” on the station settings page. This parameter defines the waiting time between two connections, if the preceding connection was not finished correctly.
The S-Bus OPC-Server does run on 32 bit and 64 bit Computers: Windows Vista Windows Server 2008 (also R2) Windows 7 Windows 8 Windows 8.1 Windows 10 Windows 11
When reading values of several S-Bus stations of a network only one (normally the first one) has "good communication", the others aren't updated and the communication status is "bad communication".
program PCD1.Mxxx, PCD2.M150/170, PCD4.M170 or PCD6.M300 you need the intermediate firmware version $301 since S-Bus is not supported by earlier versions. Contact your local SAIA sales company to get this
Notification-Class objects. BACnet: The PCD will now accept AcknowledgeAlarm service requests, which use complete wildcards as timestamps. Main corrections All PCD’s: On S-Bus data mode, if S-Bus CRC contains a S-Bus DLE as last character then S-Bus telegram is incorrect and not accepted from S-Bus recipient. (Since FW 1.28.20) All PCD’s: Not all bytes are transmitted when working with MC4 or [...] does not start COB when it was stopped before with SCOB All PCD’s: Profibus communcation using onboard FDL port. The FCS test for SD2 telegram was not implemented correctly. All PCD’s: When S-Bus
Notification-Class objects. BACnet: The PCD will now accept AcknowledgeAlarm service requests, which use complete wildcards as timestamps. Main corrections All PCD’s: On S-Bus data mode, if S-Bus CRC contains a S-Bus DLE as last character then S-Bus telegram is incorrect and not accepted from S-Bus recipient. (Since FW 1.28.20) All PCD’s: Not all bytes are transmitted when working with MC4 or [...] does not start COB when it was stopped before with SCOB All PCD’s: Profibus communcation using onboard FDL port. The FCS test for SD2 telegram was not implemented correctly. All PCD’s: When S-Bus
01 0271 0022 fexible cable Note: If the bautrates isn't greater than 187,5 bautes (for ex. Profi S-Bus with PCD3.M3xx / PCD7.D7xx) you can use other more advantegeous cable, especially [...] 38,4 kBaud On the port 1 it’s not possible to use the S-Bus party Master mode. Mode D is not supported. Profibus Supported baudrates Supported [...] and connector as the communication speed goes up to 12 Mbautes! Those cable and connectors are used in Profibus DP, FMS, Profis S-Bus, Profi S-IO and MPI! Wiring and Network
01 0271 0022 fexible cable Note: If the bautrates isn't greater than 187,5 bautes (for ex. Profi S-Bus with PCD3.M3xx / PCD7.D7xx) you can use other more advantegeous cable, especially [...] 38,4 kBaud On the port 1 it’s not possible to use the S-Bus party Master mode. Mode D is not supported. Profibus Supported baudrates Supported [...] and connector as the communication speed goes up to 12 Mbautes! Those cable and connectors are used in Profibus DP, FMS, Profis S-Bus, Profi S-IO and MPI! Wiring and Network
. PCD1 / _Firmware Classic Why the RS-485 S-Bus [...] possible that the some of the S-Bus telegrams transferred from the PCD S-Bus master to the S-Bus slaves over RS485 are malformed, and the S-Bus slave does reject the request from the master. This could lead to the situation that for example the PCD S-Bus master don’t receive actual values from E-Line RIO’s or that the program download of a PCD program from the PC to a Slave PCD which is located behind
The E-Line S-Series RIO modules are controlled via RS-485 from a S-Bus or Modbus master and enable decentralised automation using industrial quality components. The data point mix is specifically designed for applications in the HVAC sector.
