IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011
IS-NT-Async-SPI-1.2.PDF
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BINARY INPUT
BinInp delay
physical
BINARY INPUT
Internal value
DriveConfig: I/O, Property, Protection active = Opened
opened
ForceBlock1Del [ s ]
ForceBlock2Del [ s ]
ForceBlock3Del [ s ] (FV)
Delays for Force block protection activation after the corresponding Binary input Force block is opened.
Protection deactivation is without delay. Protection is activated/deactivated independent on engine running
or not running state – it depends only on the corresponding Force block X input.
Step: 0,1s
Range: 0,0 – 60,0 s
Force value possibility: Yes
ResetActAlarms [ DISABLED / ENABLED ]
DISABLED: If Fault reset is activated (from any source), only inactive (normally displayed) alarms are
reset. So only inactive alarms can be cleared from the Alarmlist.
ENABLED: If Fault reset is activated (from any source), all currently present (including inverse displayed
= active) alarms are reset (asterisk in Alarmlist disappears for all present alarms). I.e. after an active (inverse
displayed) alarm later on becomes inactive (normally displayed), it is cleared automatically from the Alarmlist
if previously reset.
Hint:
ENABLED mode corresponds to the way that IG and IS controllers (previous generation) handled the
alarms.
Overspeed [ % ]
Threshold for engine over speed protection.
Step: 1% of Nominal RPM
Range: 0 – 200%
Hint:
Engine params: Starting RPM value is checked as under-speed level when engine is running.
Max+CylDifPmin [ °C ]
Max+CylDifPmin = Maximum positive Cylinder temperature Difference at minimal gen-set Power level.
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