7SR224 Argus Data Comms
M_ME_NB_1 Measured value, scaled value
M_ME_TB_1 Measured value, scaled value with time tag
M_ME_NC_1 Measured value, short floating point number
M_ME_TC_1 Measured value, short floating point number with time tag
M_IT_NA_1 Integrated totals
M_IT_TA_1 Integrated totals with time tag
M_EP_TA_1 Event of protection equipment with time tag
M_EP_TB_1 Packed start of events of protection equipment with time tag
M_EP_TC_1 Packed output circuit information of protection equipment with time tag
M_ME_ND_1 Measured value, normalized value without quality descriptor
M_SP_TB_1 Single point information with time tag CP56Time2A
M_DP_TB_1 Double point information with time tag CP56Time2A
M_ST_TB_1 Step position information with time tag CP56Time2A
M_BO_TB_1 Bit string of 32 bit with time tag CP56Time2A
M_ME_TD_1 Measured value, normalized value with time tag CP56Time2A
M_ME_TE_1 Measured value, scaled value with time tag CP56Time2A
M_ME_TF_1 Measured value, short floating point number with time tag CP56Time2A
M_IT_TB_1 Integrated totals with time tag CP56Time2A
M_EP_TD_1 Packed start of events of protection equipment with time tag CP56Time2A
M_EP_TE_1 Packed output circuit information of protection equipment with time tag CP56Time2A
M_EP_TF_1 Event of protection equipment with time tag CP56Time2A
Process Information Object Type in the Control Direction
Abbreviation Description
C_SC_NA_1 Single command
C_DC_NA_1 Double command
C_RC_NA_1 Regulating step command
System Information Object Type in the Monitor Direction
Abbreviation Description
ME_EI_NA_1 End of initialization
System Information Object Type in the Control Direction
Abbreviation Description
C_IC_NA_1 Interrogation command
C_CI_NA_1 Counter interrogation
C_RD_NA_1 Read command
C_CS_NA_1 Clock Synchronisation command
C_TS_NB_1 Test command
C_RP_NC_1 Reset process command
C_CD_NA_1 Delay acquisition command
©2010 Siemens Protection Devices Limited Chapter 4 Page 57 of 76