Power PMAC Clipper User Manual
Connections and Software Setup
40
Note
While normally closed-to-ground switches are required for the
overtravel limits inputs, the home switches could be either
normally close or normally open types. The polarity is
determined by the home sequence setup, through
Clipper[i].Chan[j].CaptCtrl
.
Limits and Flags [Axis 1- 4] Structure Elements
Either the user flags or other unassigned axis flags on the base board can be used as general-purpose I/O
providing up to 20 inputs and 4 outputs at 5-24Vdc levels. The indicated Structure Elements allow
accessing each particular line as shown below:
Clipper[0].Chan[0].AmpEna
; AENA1 output status
Clipper[0].Chan[0].UserFlag
; User 1 flag input status
Clipper[0].Chan[0].HomeFlag
; Home flag 1 input status
Clipper[0].Chan[0].PlusLimit
; Positive Limit 1 flag input status
Clipper[0].Chan[0].MinusLimit
; Negative Limit 1 flag input status
Clipper[0].Chan[1].AmpEna
; AENA2 output status
Clipper[0].Chan[1].UserFlag
; User 2 flag input status
Clipper[0].Chan[1].HomeFlag
; Home flag 2 input status
Clipper[0].Chan[1].PlusLimit
; Positive Limit 2 flag input status
Clipper[0].Chan[1].MinusLimit
; Negative Limit 2 flag input status
Clipper[0].Chan[2].AmpEna
; AENA3 output status
Clipper[0].Chan[2].UserFlag
; User 3 flag input status
Clipper[0].Chan[2].HomeFlag
; Home flag 3 input status
Clipper[0].Chan[2].PlusLimit
; Positive Limit 3 flag input status
Clipper[0].Chan[2].MinusLimit
; Negative Limit 3 flag input status
Clipper[0].Chan[3].AmpEna
; AENA4 output status
Clipper[0].Chan[3].UserFlag
; User 4 flag input status
Clipper[0].Chan[3].HomeFlag
; Home flag 4 input status
Clipper[0].Chan[3].PlusLimit
; Positive Limit 4 flag input status
Clipper[0].Chan[3].MinusLimit
; Negative Limit 4 flag input status
Note
When using these lines as regular I/O points the appropriate setting to
disable the flag’s feature by setting
Motor[x].pLimits = 0
and/or
Motor[x].pAmpEnable = 0
.
Содержание Power PMAC Clipper
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