GE ML Series 350, Руководство по связи, Страница: 29 / 302

CHAPTER 2: RS485 INTERFACE IEC 60870-5-103 SERIAL COMMUNICATION
350 FEEDER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 2–19
Table 2-14: General functions in control direction
Basic application functions
Miscellaneous
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<23> Activate characteristic 1
□
<24> Activate characteristic 2
□
<25> Activate characteristic 3
□
<26> Activate characteristic 4
INF Semantics
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<240> Read headings of all defined groups
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<241> Read values or attributes of all entries of one group
□
<243> Read directory of a single entry
□
<244> Read value or attribute of a single entry
□
<245> General interrogation of generic data
□
<248> Write entry
□
<249> Write entry with confirmation
□
<250> Write entry with execution
□
<251> Write entry abort
□
Test mode
□
Blocking of monitor direction
□
Disturbance data
□
Generic services
□
Private data
Measurand Max. MVAL = times rated value
1,2
or 2,4
Current L1
□ ⊠
Current L2
□ ⊠
Current L3
□ ⊠
Voltage L1-E
□ ⊠
Voltage L2-E
□ ⊠
Voltage L3-E
□ ⊠
Active power P
□ ⊠
Reactive power Q
□ ⊠
Frequency f
□ ⊠
Voltage L1-L2
□ ⊠
INF Semantics