ABB REX 521, Technical Reference Manual, General

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1MRS 751108-MUM Protection Relay
Technical Reference Manual, General
REX 521
11.5. Default mappings
Explanations to the Table 11.5.-1:
St
Status
A According to the IEC 60870-5-103 standard
B According to “Digitale Stationsleittechnik - Ergänze Empfehlungen zur
Anwendung in Verteilnetzstationen”
P Private definition
Ftyp
Function type
Note: If stated as *), the signal type Ftyp corresponds with the unit function type.
Unit function type may be adjusted via the “Function type” parameter.
InfNum
Information element number
GI
General interrogation
0 = Not in interrogation
1 = Interrogable
Typ
TypeId
COT
Cause of transmission values
1 Spontaneous
9 Interrogated
12 Remote command