Rockwell Automation Allen-Bradley 140M, Руководство пользователя

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126 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022
Chapter 9 Connected Components Workbench Software
Figure 108 on page 127 shows the settings that can be made for each of the I/O
types. The Connected Components Workbench software automatically
determines the allowable selections.
• Many inputs can be assigned High/Low logic and have filter times that
are adjusted from 0…255 ms.
• Muting, Cascading OSSD and (Cascading) E-stop inputs have the logic
that is fixed at Low Active and cannot be changed.
• Cascading OSSD input filter times range from 3…255 ms.
• E-stop input filter times range from 4…255 ms.
• The outputs only have logic options.
The Combined Status output allows and/or logic to be applied to two selectable
status outputs.
Output
Combined status
Indicates the logic applied to the combined status of two
parameters are satisfied.
Muting active
Indicates when muting is active. The appropriate muting inputs
(signals/sensors) go low within the T(sens) time and within the
proper sequence.
Muting error
Indicates when either a muting timing error or muting sequence
error is present.
Muting sequence error Indicates that the muting inputs occurred in an incorrect order.
Muting timing error Indicates the T(sens) time or the T(espe) time are exceeded.
Start
Indicates that the light curtain is waiting for the start input. After
the OSSD outputs energize, the start output turns OFF.
Status EDM/start release Indicates the status of the EDM or start release input.
Status error (lockout/external
error)
Indicates that a lockout or external error has occurred.
Status external error Indicates that an external error has occurred.
Status intensity (cascading
end)
The intensity of one or more of the beams on the cascading half
(top side) of the light curtain is below Good Intensity. This
occurrence is reported as Diagnostic Parameter 3.14.
Status intensity (connection
end)
The intensity of one or more of the beams on the connection half
(bottom side) of the light curtain is below Good Intensity. This
occurrence is reported as Diagnostic Parameter 3.124.
Status intensity (connection/
cascading end)
The intensity of one or more of the beams on the connection half
(bottom side) or the cascading side (top side) of the light curtain is
below Good Intensity. This occurrence is reported as Diagnostic
Parameter 3.12 and 3.14.
Status lockout Indicates that a lockout status has occurred.
Status mutes dependent
override
Indicates that the mute dependent override signal is active.
Status OSSD outputs Indicates the status of the OSSD outputs.
Status helps protected field
free Indicates the status of the whole helps protected height (both the
bottom side and the top side) of the light curtain.
Status test input Indicates the status of the test input.
Table 59 - GPIO Selections
I/O Selection Description