HORNER HE-XE100, Руководство пользователя

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MAN0878-09-EN_XLE_XLT_UserManual
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The accumulator is reset to zero on the specified edge if rotation is clockwise (as shown in
Figure 12.1 above). However, if rotation is reversed, the accumulator is alternately set to
Counts per rev
– 1 on that same physical edge. When direction is reversed, that same physical
edge is seen (by the internal decoder) as having the opposite edge polarity as shown below.
Table 12.1 – Sync Pulse Mode
Mode Direction A (HSC1) B (HSC2)
Marker
(HSC3) Reset
Value
Async, Reset on rising edge Rising 0
Async, Reset on falling edge Falling 0
Async, Reset on both edge Both 0
High, Reset on 1 rising Clockwise Rising High 0
“ Counter Falling High CPR - 1
Low, Reset on 1 rising Clockwise Rising Low 0
“ Counter Falling Low CPR - 1
High, Reset on 1 falling Clockwise Rising High CPR - 1
“ Counter Falling High 0
Low, Reset on 1 falling Clockwise Rising Low CPR - 1
“ Counter Falling Low 0
High, Reset on 2 rising Clockwise Rising High 0
“ Counter Falling High CPR - 1
Low, Reset on 2 rising Clockwise Rising Low 0
“ Counter Falling Low CPR - 1
High, Reset on 2 falling Clockwise Rising High CPR - 1
“ Counter Falling High 0
Low, Reset on 2 falling Clockwise Rising Low CPR - 1
“ Counter Falling Low 0
12.3 HSC Functions Register Map
Table 12.2 – HSC Functions Register Map
Register Frequency Totalize Pulse Quad
%AI5-6 HSC1 (function) Accumulator Quad 1 Acc
%AI7-8 HSC2 (function) Accumulator
%AI9-10 HSC3 (function) Accumulator Quad 2 Acc
%AI11-12 HSC4 (function) Accumulator
%AQ1-2 HSC1 Preset
%AQ3-4 HSC2 Preset
%Q17 Clear HSC1 Clear Quad 1
%Q18 Clear HSC2 Set Quad 1
%Q19 Clear HSC3 Clear Quad 2
%Q20 Clear HSC4 Set Quad 2