Data Description8.2 Parameters for SINAMICS S12003.068-302 © Siemens AG, 2006. All rights reservedSINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Editionr9729[0...1] SI motion, reference checksum, SI parametersSets the checksum over the checked Safety Integrated parameters of the mo-tion monitoring functions (reference checksum).[0]: Checksum over SI parameters for motion monitoring[1]: Checksum over SI parameters for actual valuesChecksum:NoProtection level:4Units:–Default value:0Minimum value:0Maximum value:0xFFFF FFFFData type:U32Effective:Power ONSee also: F01680 “SI motion: Checksum error safe monitoring functions”.r9744 SI message buffer changes, counterDisplays the changes of the safety message buffer. This counter is increm-ented every time that the safety message buffer changes.This is used to check whether the safety message buffer has been read-outconsistently.See also r9747, r9748, r9749, p9752, r9753, r9754, r9755, r9756, r9759Checksum:–Protection level:3Units:–Default value:–Minimum value:–Maximum value:–Data type:U16Effective:–r9747[0...63] SI message codeDisplays the number of the safety messages that have occurred.See also r9744, r9748, r9749, r9754, p9752, r9753, r9754, r9755, r9756, r9759Checksum:–Protection level:3Units:–Default value:–Minimum value:–Maximum value:–Data type:U16Effective:–r9748[0...63] SI message time received in millisecondsDisplays the relative system runtime in milliseconds when the safety messageoccurred.See also r9747, r9748, r9749, p9752, r9753, r9754, r9755, r9756, r9759Checksum:–Protection level:3Units:msDefault value:–Minimum value:–Maximum value:–Data type:U32Effective:–r9749[0...63] SI message valueDisplays the additional information about the safety message that occurred (asinteger number).See also r9744, r9747, r9748, p9752, r9753, r9754, r9755, r9756, p9759Checksum:–Protection level:3Units:–Default value:–Minimum value:–Maximum value:–Data type:I32Effective:–
