ABB REX 521, Техническое справочное руководство, общее, Страница: 54 / 64

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1MRS 751108-MUM Protection Relay
Technical Reference Manual, General
REX 521
Commands
Explanations to the Table 11.5.-2:
1)
Note! When controlling the output relays by using the IEC_103 protocol, the
interlocking of the standard configuration is bypassed. It is not allowed to use the
same output relay as a tripping contact and as an IEC_103 controlling object
simultaneously.
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
COT cmd
Cause of transmission values in command direction
20 General command
COT resp
Cause of transmission values in response direction
20 Positive acknowledgement
21 Negative acknowledgement
Table 11.5.-2 Commands
1)
Commands St Ftyp
Inf
Num
Typ
COT
cmd COT
resp
I<->0 CB1: control CB1 B 240 160 20 20 20,21
Output relay 1 control (HSPO1) P 251 27 20 20 20,21
Output relay 2 control (PO1) P 251 28 20 20 20,21
Output relay 3 control (PO2) P 251 29 20 20 20,21
Output relay 4 control (PO3) P 251 30 20 20 20,21
Output relay 5 control (SO1) P 251 31 20 20 20,21
Output relay 6 control (SO2) P 251 32 20 20 20,21