CHAPTER 3: IEC 61850 COMMUNICATION MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS)UR FAMILY – COMMUNICATIONS GUIDE 3-693Table 3-64: Loss of excitation stage 2 objects3.5.2.35 Mechanical jam (MecJam)This element is instantiated in the following products: M60.Table 3-65: Mechanical jam data objects3.5.2.36 Motor acceleration time (MAccTm)This element is instantiated in the following products: M60.Table 3-66: Motor acceleration time data objectsgeneral BOOLEAN ST LOSS EXCIT STG1 PKP RdirGeneral ENUMERATED ST 0 ROp ACT LOSS EXCIT STG1 OP operand Rgeneral BOOLEAN ST LOSS EXCIT STG1 OP RDpo SPS LOSS EXCIT STG1 DPO operand RstVal BOOLEAN ST LOSS EXCIT STG1 DPO RLNName: LosExt2PDIS1 LDevice inst: Prot UR element: Loss of Excitation stage 2 functionsdata obj. data attribute Type FC UR Name Description R/W/CMod INC This logical node’s mode R/CtrlstVal ENUMERATED ST 1 (on) RctlModel CtlModels CF 0 (status only) RHealth INS This logical node’s health RstVal ENUMERATED ST LPHD1.PhyHealth.stVal RStr ACD LOSS EXCIT STG2 PKP operand Rgeneral BOOLEAN ST LOSS EXCIT STG2 PKP RdirGeneral ENUMERATED ST 0 ROp ACT LOSS EXCIT STG2 OP operand Rgeneral BOOLEAN ST LOSS EXCIT STG2 OP RDpo SPS LOSS EXCIT STG2 DPO operand RstVal BOOLEAN ST LOSS EXCIT STG2 DPO RLNName: MecJamPMSS1 LDevice inst: Prot UR element: MECHANICAL JAM elementdata obj. data attribute Type FC UR Name Description R/W/CStr ACD MECHANICAL JAM PKP operand Rgeneral BOOLEAN ST MECHANICAL JAM PKP RdirGeneral ENUMERATED ST 0, the code for unknown. It is unknown asthe element is non-directionalROp ACT MECHANICAL JAM OP operand Rgeneral BOOLEAN ST MECHANICAL JAM OP RDpo SPS MECHANICAL JAM DPO operand, which isthe inverse of MECHANICAL JAM PKPRstVal BOOLEAN ST MECHANICAL JAM DPO RBlkRefγ ORG MECH JAM BLK setting for setting group γRsetSrcRef ObjectReference SP MECH JAM BLK for group γ reference to the data attribute to input R/CsetSrcCB ObjectReference SP source GoCB of input if via GOOSE R/CLNName: MAccTmPMSS1 LDevice inst: Prot UR element: Acceleration Time elementdata obj. data attribute Type FC UR Name Description R/W/COp ACT MOTOR ACCEL TIME OP operand Rgeneral BOOLEAN ST MOTOR ACCEL TIME OP RDpo SPS MOTOR ACCEL TIME DPO operand RLNName: LosExt1PDIS1 LDevice inst: Prot UR element: Loss of Excitation element stage 1 functionsdata obj. data attribute Type FC UR Name Description R/W/C