GE 869 - Page 44

6-4 869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
INTEROPERABILITY CHAPTER 6: IEC 60870-5-104
Table 6-2: Process information in control direction
Either the ASDUs of the set <45> to <51> or of the set <58> to <64> are used.
Table 6-3: System information in monitor direction
Table 6-4: System information in control direction
□ <31> := Double-point information with time tag CP56Time2a M_DP_TB_1
□ <32> := Step position information with time tag CP56Time2a M_ST_TB_1
□ <33> := Bitstring of 32 bits with time tag CP56Time2a M_BO_TB_1
□ <34> := Measured value, normalized value with time tag CP56Time2a M_ME_TD_1
⊠ <35> := Measured value, scaled value with time tag CP56Time2a M_ME_TE_1
□ <36> := Measured value, short floating point value with time tag CP56Time2a M_ME_TF_1
⊠ <37> := Integrated totals with time tag CP56Time2a M_IT_TB_1
□ <38> := Event of protection equipment with time tag CP56Time2a M_EP_TD_1
□ <39> := Packed start events of protection equipment with time tag
CP56Time2a
M_EP_TE_1
□ <40> := Packed output circuit information of protection equipment with time
tag CP56Time2a
M_EP_TF_1
Number / description Mnemonic
⊠ <45> := Single command C_SC_NA_1
⊠ <46> := Double command C_DC_NA_1
□ <47> := Regulating step command C_RC_NA_1
□ <48> := Set point command, normalized value C_SE_NA_1
□ <49> := Set point command, scaled value C_SE_NB_1
□ <50> := Set point command, short floating point value C_SE_NC_1
□ <51> := Bitstring of 32 bits C_BO_NA_1
⊠ <58> := Single command with time tag CP56Time2a C_SC_TA_1
⊠ <59> := Double command with time tag CP56Time2a C_DC_TA_1
□ <60> := Regulating step command with time tag CP56Time2a C_RC_TA_1
□ <61> := Set point command, normalized value with time tag CP56Time2a C_SE_TA_1
□ <62> := Set point command, scaled value with time tag CP56Time2a C_SE_TB_1
□ <63> := Set point command, short floating point value with time tag
CP56Time2a
C_SE_TC_1
□ <64> := Bitstring of 32 bits with time tag CP56Time2a C_BO_TA_1
Number / description Mnemonic
⊠ <70> := End of initialization M_EI_NA_1
Number / description Mnemonic
⊠ <100> := Interrogation command C_IC_NA_1
⊠ <101> := Counter interrogation command C_CI_NA_1
⊠ <102> := Read command C_RD_NA_1
⊠ <103> := Clock synchronization command (see Clause 7.6 in standard) C_CS_NA_1
⊠ <105> := Reset process command C_RP_NA_1
⊠ <107> := Test command with time tag CP56Time2a C_TS_TA_1
Number / description Mnemonic