ABB Relion 670 Series RES670, Техническое руководство

Страница: 428 / 888

Name Type Default Description
INPUT6 BOOLEAN 0 Binary input 6
INPUT7 BOOLEAN 0 Binary input 7
INPUT8 BOOLEAN 0 Binary input 8
INPUT9 BOOLEAN 0 Binary input 9
INPUT10 BOOLEAN 0 Binary input 10
INPUT11 BOOLEAN 0 Binary input 11
INPUT12 BOOLEAN 0 Binary input 12
INPUT13 BOOLEAN 0 Binary input 13
INPUT14 BOOLEAN 0 Binary input 14
INPUT15 BOOLEAN 0 Binary input 15
INPUT16 BOOLEAN 0 Binary input 16
Table 257: ALMCALH Output signals
Name Type Description
ALARM BOOLEAN OR function betweeen inputs 1 to 16
15.3.5 Settings
Table 258: ALMCALH Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
15.3.6 Operation principle
The logic for group alarm ALMCALH block is provided with 16 input signals and one
ALARM output signal. The function block incorporates internal logic OR gate in order to
provide grouping of connected input signals to the output ALARM signal from the
function block.
When any one of 16 input signals (INPUT1 to INPUT16) has logical value 1, the ALARM
output signal will get logical value 1.
The function has a drop-off delay of 200 ms when all inputs are reset to provide a steady
signal.
Section 15
1MRK 511 365-UUS A
Logic
422 Phasor measurement unit RES670 2.1 ANSI
Technical manual