GE 869, Руководство по связи

Страница: 48 / 436

6-8 869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
INTEROPERABILITY CHAPTER 6: IEC 60870-5-104
□
Measured value, normalized value: M_ME_NA_1, M_ME_TA_1, M_ME_ND_1, and
M_ME_TD_1.
□
Measured value, scaled value: M_ME_NB_1, M_ME_TB_1, and M_ME_TE_1.
□
Measured value, short floating point number: M_ME_NC_1, M_ME_TC_1, and
M_ME_TF_1.
Station interrogation:
⊠
Group 1.
⊠
Group 2.
⊠
Group 3.
⊠
Group 4.
⊠
Group 5.
⊠
Group 6.
⊠
Group 7.
⊠
Group 8.
⊠
Group 9.
⊠
Group 10.
⊠
Group 11.
⊠
Group 12.
⊠
Group 13.
⊠
Group 14.
⊠
Group 15.
⊠
Group 16.
⊠
Global.
Clock synchronization:
⊠
Clock synchronization (optional, see Clause 7.6).
□
Day of week used.
□
RESI, GEN (time tag substituted/not substituted)
□
SU-bit (summertime) used.
Command transmission:
⊠
Direct command transmission.
□
Direct setpoint command transmission.
⊠
Select and execute command.
□
Select and execute setpoint command.
⊠
C_SE ACTTERM used.
⊠
No additional definition.
⊠
Short pulse duration (duration determined by a system parameter in the outstation).
⊠
Long pulse duration (duration determined by a system parameter in the outstation).
⊠
Persistent output.
⊠
Supervision of maximum delay in command direction of commands and setpoint
commands.
Maximum allowable delay of commands and setpoint commands: 5 s.
Transmission of integrated totals:
⊠
Mode A: Local freeze with spontaneous transmission.
⊠
Mode B: Local freeze with counter interrogation.
⊠
Mode C: Freeze and transmit by counter-interrogation commands.
⊠
Mode D: Freeze by counter-interrogation command, frozen values reported
simultaneously.
⊠
Counter read.