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1MAC050144-MB C
Section 4
Protection functions
615 series ANSI
259
Technical Manual
Figure 123:
Definite time operation when the excitation level M, stays above the
Pickup value for the set Trip delay time.
4.2.6.7
Signals
Table 256: 24 Input Signals
Table 257: 24 Output Signals
PICKUP
TRIP
Trip delay time
Excitation
level (M)
time
Pickup value
Name
Type
Default
Description
I_A
SIGNAL
0
0 Phase A current
I_B
SIGNAL
0
0 Phase B current
I_C
SIGNAL
0
0 Phase C current
I1
SIGNAL
0
0 Positive-phase sequence current
V_A_AB
SIGNAL
0
0 Phase-to-ground voltage A or phase-to-phase voltage AB
V_B_BC
SIGNAL
0
0 Phase-to-ground voltage B or phase-to-phase voltage BC
V_C_CA
SIGNAL
0
0 Phase-to-ground voltage C or phase-to-phase voltage CA
V1
SIGNAL
0
0 Positive-phase sequence voltage
F
SIGNAL
0
0 Measured frequency
BLOCK
BOOLEAN
0=False
Block signal
Name
Type
Description
TRIP
BOOLEAN
Trip
PICKUP
BOOLEAN
Pickup
BLK_RESTART
BOOLEAN
Signal for blocking reconnection of an overheated machine
COOL_ACTIVE
BOOLEAN
Signal to indicate machine is in cooling process
Содержание 615 Series ANSI
Страница 1: ...Relion Protection and Control 615 series ANSI Technical Manual ...
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Страница 29: ...1MAC050144 MB C Section 615 series ANSI 22 Technical Manual ...
Страница 389: ...Section 4 1MAC050144 MB C Protection functions 382 615 series ANSI Technical Manual ...
Страница 485: ...Section 6 1MAC050144 MB C Supervision functions 478 615 series ANSI Technical Manual ...
Страница 635: ...Section 10 1MAC050144 MB C Other functions 628 615 series ANSI Technical Manual ...
Страница 707: ...Section 15 1MAC050144 MB C Applicable standards and regulations 700 615 series ANSI Technical Manual ...
Страница 711: ...Section 16 1MAC050144 MB C Glossary 704 615 series ANSI Technical Manual ...
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