ABB Relion 670 series, Technical Manual

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Name Type Default Description
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
PID-4126-OUTPUTSIGNALS v3
Table 596: ALMCALH Output signals
Name Type Description
ALARM BOOLEAN OR function betweeen inputs 1 to 16
15.3.5 Settings
PID-4126-SETTINGS v3
Table 597: ALMCALH Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
15.3.6 Operation principle
GUID-0405BB7B-7EF7-4546-92CD-F703AA0DD9F4 v2
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.
ALARM
Input 1
Input 16
1
ANSI13000191-1-en.vsd
200 ms
0
ANSI13000191 V1 EN-US
Figure 490: Group alarm logic
Section 15 1MRK 502 066-UUS B
Logic
950
Technical manual