snap ethernet-based i/o units protocols and programming guide
snap ethernet-based i/o units protocols and programming guide
snap ethernet-based i/o units protocols and programming guide
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Digital Events <strong>and</strong> Reactions—Read/Write<br />
(Does not apply to SNAP Simple I/O) See page 30 for information on configuring digital events<br />
<strong>and</strong> reactions. Only the first two digital event/reactions are shown in the table. Other<br />
event/reactions follow the same pattern.<br />
Starting Address Length Type Description<br />
FFFF F0D0 0000 8 M Digital event 0: Points on? (mask)<br />
FFFF F0D0 0008 8 M Digital event 0: Points off? (mask)<br />
FFFF F0D0 0010 8 M Digital reaction 0: Turn points on (mask)<br />
FFFF F0D0 0018 8 M Digital reaction 0: Turn points off (mask)<br />
FFFF F0D0 0020 8 M Digital event 0: Scratch Pad bits on? (mask)<br />
FFFF F0D0 0028 8 M Digital event 0: Scratch Pad bits off? (mask)<br />
FFFF F0D0 0030 8 M Digital reaction 0: Turn Scratch Pad bits on (mask)<br />
FFFF F0D0 0038 8 M Digital reaction 0: Turn Scratch Pad bits off (mask)<br />
FFFF F0D0 0040 8 M Digital event 1: Points on? (mask)<br />
FFFF F0D0 0048 8 M Digital event 1: Points off? (mask)<br />
FFFF F0D0 0050 8 M Digital reaction 1: Turn points on (mask)<br />
FFFF F0D0 0058 8 M Digital reaction 1: Turn points off (mask)<br />
FFFF F0D0 0060 8 M Digital event 1: Scratch Pad bits on? (mask)<br />
FFFF F0D0 0068 8 M Digital event 1: Scratch Pad bits off? (mask)<br />
FFFF F0D0 0060 8 M Digital reaction 1: Turn Scratch Pad bits on (mask)<br />
FFFF F0D0 0068 8 M Digital reaction 1: Turn Scratch Pad bits off (mask)<br />
(Other digital event/reactions follow in order on even 40 hex boundaries.)<br />
Last valid address for this area: FFFF F0D0 FFFF<br />
SNAP Ethernet-Based I/O Units Protocols <strong>and</strong> Programming Guide 127