GE t60 Instruction Manual page 333

APPENDIX D
6. BASIC APPLICATION FUNCTIONS
Station Initialization:
Ë Remote initialization

Cyclic Data Transmission:
Cyclic data transmission
Ë

Read Procedure:
Read procedure
Ë

Spontaneous Transmission:
Ë Spontaneous transmission

Double transmission of information objects with cause of transmission spontaneous:
The following type identifications may be transmitted in succession caused by a single status change of an information
object. The particular information object addresses for which double transmission is enabled are defined in a project-
specific list.
Single point information: M_SP_NA_1, M_SP_TA_1, M_SP_TB_1, and M_PS_NA_1
Ë
Double point information: M_DP_NA_1, M_DP_TA_1, and M_DP_TB_1
Ë
Step position information: M_ST_NA_1, M_ST_TA_1, and M_ST_TB_1
Ë
Bitstring of 32 bits: M_BO_NA_1, M_BO_TA_1, and M_BO_TB_1 (if defined for a specific project)
Ë
Ë 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
Ë
Measured value, short floating point number: M_ME_NC_1, M_ME_TC_1, and M_ME_TF_1
Ë
Station interrogation:
Global
Ë

Group 1
Ë

Ë Group 2

Group 3
Ë

Ë Group 4

Clock synchronization:
Ë Clock synchronization (optional, see Clause 7.6)

Command transmission:
Direct command transmission
Ë

Direct setpoint command transmission
Ë
Select and execute command
Ë

Select and execute setpoint command
Ë
Ë C_SE ACTTERM used

No additional definition
Ë

Short pulse duration (duration determined by a system parameter in the outstation)
Ë

Long pulse duration (duration determined by a system parameter in the outstation)
Ë

Persistent output
Ë

Supervision of maximum delay in command direction of commands and setpoint commands
Ë

Maximum allowable delay of commands and setpoint commands: 10 s
GE Multilin
Group 5
Ë Ë
 
Ë Group 6 Ë
 
Group 7
Ë Ë
 
Ë Group 8 Ë
 
T60 Transformer Management Relay
D.1 IEC 60870-5-104 PROTOCOL
Group 9 Group 13
Ë

Group 10 Ë Group 14

Group 11 Group 15
Ë

Group 12 Ë Group 16

D
D-7