Parker
Hannifin
General Purpose and Extended I/O
The drive connectors on the ACR9000 and ACR9030 have dedicated I/O
purposes. The extended I/O on these units are not necessarily in groups of
32 digital inputs and 32 digital outputs, and can include analog inputs.
Despite these differences, the user control of general purpose and extended
I/O fits well into the other ACR system of flags, parameters, and commands.
For a two or four axis controller, there are 12 general-purpose inputs
(mapped to bits 0-11), four general purpose outputs (mapped to bits 0-3),
and eight high-speed inputs (mapped to bits 24-31).
For an eight axis controller, there are a total of 24 general purpose inputs
(mapped to bits 0-23), eight general purpose outputs (mapped to bits 0-7)
and 16 high-speed inputs (mapped to bits 24-31 and 72-79).
Bits 40-63 are mapped to physical drive outputs. You can use the
CONFIG
IO
command to redirect the parameter for digital outputs—the upper 24 bits
of that parameter are mapped to physical drive outputs.
Note
: If the Enable Drive I/O is set to 0, setting the Drive Enable Output will
not change the state of the LED for that axis. In addition, the controller does
not perform a
REN
command.
Opto-Isolated Outputs (P4097)
Flag number
Drive Enable Output 0
40
Drive Enable Output 1
41
Drive Enable Output 2
42
Drive Enable Output 3
43
Drive Enable Output 4
44
Drive Enable Output 5
45
Drive Enable Output 6
46
Drive Enable Output 7
47
Drive Reset Output 0
48
Drive Reset Output 1
49
Drive Reset Output 2
50
Drive Reset Output 3
51
Drive Reset Output 4
52
Drive Reset Output 5
53
Drive Reset Output 6
54
Drive Reset Output 7
55
LED 0 Green
56
LED 0 Red
57
LED 1 Green
58
LED 1 Red
59
LED 2 Green
60
LED 2 Red
61
LED 3 Green
62
LED 3 Red
63
124 ACR9000 Series Hardware Installation Guide
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