National Instruments NI EDIDS-2400 Series, Руководство пользователя, Страница: 75 / 314

NI EDIDS-2400 Series User Manual | © National Instruments | 75
OverLoad Integrator
Tip Strip: Indicates level of internal boost power supply load
Units: %
Detail: The DI driver module maintains an integrator of power supply usage. An internal counter increments with
each internal power supply voltage boost and decrements according to a fixed time interval. If the integrator winds
up to 100 percent, then an overload fault will be set. This is an indication that the module temperature would soon
rise beyond its maximum operating temperature if not stopped. The module temperature fault may be tripped before
the overload fault, depending on the actual conditions.
DIX_PSChargeFault
Tip Strip: DI Driver internal boost power supply charging fault
Detail: Indicates that the internal boost power supply is not able to increase the voltage within 255 boost pulses. This
is a critical fault and will shut down the internal boost power supply and all injector channels.
DIX_PSOverloadFault
Tip Strip: Internal boost power supply charging fault
Detail: Indicates that the internal boost power supply is overloaded and cannot keep up with the demand, otherwise
it will overheat. This is a critical fault and will shut down the internal boost power supply and all injector channels.
DIX_ShortCircuitFault
Tip Strip: Injector short-circuit fault
Detail: Indicates that the current to one of the DI Driver module channels exceeded 40A and is likely experiencing
a short circuit condition. This is a critical fault and will shut down the internal boost power supply and all injector
channels.
DIX_ModuleTempFault