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Chapter 3 - SmartController Operation
60 Adept SmartController User’s Guide, Rev. E
NOTE: These are examples. Either method can be used on any channel.
Figure 3-7. Digital Input Wiring Examples (XDIO Connector)
NOTE: Power from pins 41-44 and 47-50 can be substituted for the
customer power supply. See Figure 3-8 on page 62 and Table 3-11 on
page 61 for additional information.
REACT Input Signals 1001 to 1012
Inputs 1001 to 1012 (only) may be used by the V
+
REACT and REACTI instructions. See
the V+ Language Reference Guide for information on these instructions. If you are going to
use these instructions, you should plan your digital I/O channel usage accordingly.
Fast Input Signals 1001 to 1004
In addition to functioning as normal input signals, signals 1001 to 1004 can have the
following special uses:
•Fast DIO V
+
Interrupt Events (INT.EVENT)
• Robot and Encoder Position Latch
• Vision Trigger
Fast DIO interrupt events (using INT.EVENT) require the optional V
+
Extensions License.
When the program task priorities are properly set, there is a 2 ms maximum latency for
fast inputs 1001 to 1004 when used with V
+
INT.EVENT instruction.
See the V+ Language Reference Guide for a description of the INT.EVENT instruction.
Customer power
supply
Example 1
Example 2
Example 3
Customer power
supply
Signal 1001
Signal 1002
Signal 1003
Signal 1004
Signal 1005
Signal 1006
Signal 1007
Signal 1008
Signal 1009
Signal 1010
Signal 1011
Signal 1012
+
–
+
–
+
–
+
–
+
–
+
–
Adept-Supplied Equipment Customer-Supplied Equipment
(Typical Examples)
(equivalent circuit)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
XDIO Connector on SmartController - Inputs
Sourcing
Sinking