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Always Low:
Indicated when the cam signal is constantly low upon each crank trigger wheel feature (M tooth gap or
Plus1 tooth).
An
Error
condition of the parameter does not cause a loss of sync.
CamSelect
Tip Strip: Selects which Cam signal is used for EPT
Detail: The DI Driver System supports up to two cam signals for the purpose of variable valve timing control. For
EPT
, this setting toggles between the use of Cam1 or Cam2 for EPT synchronization. For
EPT encoder patterns, this setting determines which cam signal is used for masking of the
signal when an
encoder is mounted to the crankshaft of a 4-STROKE engine.
EncZMask
Tip Strip: Selects whether encoder Z signal is masked by the selected cam signal or passed directly to the EPT
function
Detail: When set to
EncZ Masked
signal will be logically ANDed with the cam signal selected by
. Therefore, the cam signal must be TRUE to allow the
signal to pass through to the EPT. When
set to
EncZ Passed
signal will always be passed through to the EPT, regardless of the cam signal level.
Typically, when an encoder is mounted to the crankshaft of a 4-stroke engine,
EncZ
Masked
, and a cam phase signal must be used. When an encoder is mounted to the crankshaft of a 2-stroke
engine, or mounted to the camshaft of a 4-stroke engine,
EncZ Passed
, and a cam
phase signal is not required.
Crank
Tip Strip: Indicates state of the crank signal
Detail: Indicates the logic level of the digital input assigned to the Crank signal in the
window. This
indicator is not updated at the same rate the signal is changing. It is for reference only.
Cam1
Tip Strip: Indicates state of the CAM signal
Detail: Indicates the logic level of the digital input assigned to the Cam1 signal in the
window. This
indicator is not updated at the same rate the signal is changing. It is for reference only.
Summary of Contents for NI EDIDS-2400 Series
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Page 43: ...NI EDIDS 2400 Series User Manual National Instruments 43 3 3 Hardware...
Page 48: ...48 ni com NI EDIDS 2400 Series User Manual 3 3 3 Connecting Injectors Sensors and Actuators...
Page 60: ...60 ni com NI EDIDS 2400 Series User Manual 3 3 5 b Side View of Optional Enclosure...
Page 86: ...86 ni com NI EDIDS 2400 Series User Manual See descriptions for PFI 1...
Page 241: ...NI EDIDS 2400 Series User Manual National Instruments 241 Aux PWX 2 4 See above descriptions...
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Page 306: ...306 ni com NI EDIDS 2400 Series User Manual 22 TDK to cRIO Remote Connection...
Page 308: ...308 ni com NI EDIDS 2400 Series User Manual 8 Important Information...