1MRS755225
Transformer Terminal
Technical Reference Manual, General
RET 54_
117
Explanations to Table 9.6.-2:
MEAI8
Low alarm
P
217
121
0
1
1
MEDREC16
Recorder memory is full
P
195
50
0
1
1
MEDREC16
Recorder triggered
P
195
51
0
1
1
General functions
CH000
IRF error
P
253
1
0
1
1
CH001
Test mode
P
253
5
0
1
1
CH002
1)
Recent control position
P
253
6
1
1
1,9
INDRESET
Indications
P
253
85
0
1
1
INDRESET
Indications, latched
P
253
86
0
1
1
INDRESET
Indicat., latched, registered
P
253
87
0
1
1
1)
0 = disable, 1 = local, 2 = remote
St
Status
A
According to the IEC 60870-5-103 standard
B
According to “Digitale Stationsleittechnik - Ergänzende 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 10.6.-2 Commands
Commands
St
Ftyp
Inf
Num
Typ
COT
cmd
COT
resp
COCB1
Circuit breaker
B
240
160
20
20
20,21
COCB2
Circuit breaker
P
242
207
20
20
20,21
CODC1
Disconnector
P
243
206
20
20
20,21
CODC2
Disconnector
P
253
37
20
20
20,21
CODC3
Disconnector
P
253
44
20
20
20,21
CODC4
Disconnector
P
253
51
20
20
20,21
CODC5
Disconnector
P
253
58
20
20
20,21
CO3DC1
Disconnector
P
253
17
20
20
20,21
CO3DC1
Disconnector Earth
P
253
18
20
20
20,21
CO3DC2
Disconnector
P
253
19
20
20
20,21
CO3DC2
Disconnector Earth
P
253
28
20
20
20,21
COSW1
On / Off switch 1
P
253
79
20
20
20,21
COSW2
On / Off switch 2
P
253
80
20
20
20,21
COSW3
On / Off switch 3
P
253
81
20
20
20,21
COSW4
On / Off switch 4
P
253
82
20
20
20,21
Table 10.6.-1 Class 1 data signals
Function block
name
Event
St
Ftyp
Inf
Num
GI Typ COT