
Table 1422: Special conditions
Condition
Description
U3P connected to real measurements
The function requires that any two voltage
channels are connected.
Improper analog channel configuration causes a validation error if the analog
channels are not completely configured or they do not match with certain settings.
For troubleshooting, check the contents of this chapter and also the preprocessing
blocks in this document. The configuration can be written to the protection relay
once the mismatch is corrected.
8.1.12.5
Signals
VSMSQI Input signals
Table 1423: VSMSQI Input signals
Name
Type
Default
Description
U3P
SIGNAL
-
Three-phase voltages
VSMSQI Output signals
Table 1424: VSMSQI Output signals
Name
Type
Description
U2_HIGH_AL
BOOLEAN
Negative sequence high
alarm
U2_HIGH_WARN
BOOLEAN
Negative sequence high
warning
U1_HIGH_AL
BOOLEAN
Positive sequence high alarm
U1_HIGH_WARN
BOOLEAN
Positive sequence high warn-
ing
U1_LOW_WARN
BOOLEAN
Positive sequence low warn-
ing
U1_LOW_AL
BOOLEAN
Positive sequence low alarm
U0_HIGH_AL
BOOLEAN
Zero sequence high alarm
U0_HIGH_WARN
BOOLEAN
Zero sequence high warning
U2_INST
FLOAT32
Negative sequence voltage
amplitude, instantaneous val-
ue (kV)
Table continues on the next page
1MRS759142 F
Measurement functions
REX640
Technical Manual
1477
Содержание RELION REX640
Страница 1: ... RELION PROTECTION AND CONTROL REX640 Technical Manual ...
Страница 2: ......
Страница 3: ...Document ID 1MRS759142 Issued 2023 02 07 Revision F Copyright 2023 ABB All rights reserved ...
Страница 167: ...Figure 62 Signal outputs in power supply module 1MRS759142 F Basic functions REX640 Technical Manual 167 ...
Страница 184: ...Figure 84 mA channels working as mA outputs Basic functions 1MRS759142 F 184 REX640 Technical Manual ...
Страница 1868: ...Figure 989 ANSI extremely inverse time characteristics General function block features 1MRS759142 F 1868 REX640 Technical Manual ...
Страница 1869: ...Figure 990 ANSI very inverse time characteristics 1MRS759142 F General function block features REX640 Technical Manual 1869 ...
Страница 1870: ...Figure 991 ANSI normal inverse time characteristics General function block features 1MRS759142 F 1870 REX640 Technical Manual ...
Страница 1874: ...Figure 995 ANSI long time inverse time characteristics General function block features 1MRS759142 F 1874 REX640 Technical Manual ...
Страница 1875: ...Figure 996 IEC normal inverse time characteristics 1MRS759142 F General function block features REX640 Technical Manual 1875 ...
Страница 1876: ...Figure 997 IEC very inverse time characteristics General function block features 1MRS759142 F 1876 REX640 Technical Manual ...
Страница 1877: ...Figure 998 IEC inverse time characteristics 1MRS759142 F General function block features REX640 Technical Manual 1877 ...
Страница 1878: ...Figure 999 IEC extremely inverse time characteristics General function block features 1MRS759142 F 1878 REX640 Technical Manual ...
Страница 1882: ...Figure 1002 RI type inverse time characteristics General function block features 1MRS759142 F 1882 REX640 Technical Manual ...
Страница 1885: ...Figure 1004 UK rectifier inverse time characteristic 1MRS759142 F General function block features REX640 Technical Manual 1885 ...
Страница 1959: ......