GE 350

2-20 SR3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
IEC 60870-5-103 SERIAL COMMUNICATION CHAPTER 2: RS485 INTERFACE
Selection of standard information numbers in control direction
Table 2-12: System functions in control direction
Table 2-13: General commands in control direction
Table 2-14: General functions in control direction
Basic application functions
□ <249> Write entry with confirmation
□ <250> Write entry with execution
□ <251> Write entry aborted
INF Semantics
INF Semantics
⊠ <0> Initiation of general interrogation
⊠ <0> Time synchronization
INF Semantics
□ <16> Auto-recloser on / off
□ <17> Teleprotection on / off
□ <18> Protection on / off
□ <19> LED reset
□ <23> Activate characteristic 1
□ <24> Activate characteristic 2
□ <25> Activate characteristic 3
□ <26> Activate characteristic 4
INF Semantics
□ <240> Read headings of all defined groups
□ <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
□ Ge n e r i c s e r v ic e s
□ Private data