Argument Blocks
Bits
Description
m 0
1-8
General
Outputs
a 2,3 17-32
Extended
I/O
b 4,5 33-48
Extended
I/O
c 6,7 49-64
Extended
I/O
d 8,9 65-80
Extended
I/O
For example, if block 8 is configured as an output, the following command may be issued:
OP 7,,,,7
This command will set bits 1,2,3 (block 0) and bits 65,66,67 (block 8) to 1. Bits 4 through 8 and bits
68 through 80 will be set to 0. All other bits are unaffected.
When accessing I/O blocks configured as inputs, use the TIn command. The argument 'n' refers to the
block to be read (n=0,2,3,4,5,6,7,8 or 9). The value returned will be a decimal representation of the
corresponding bits.
Individual bits can be queried using the @IN[n] function (where n=1 through 8 or 17 through 80). If
the following command is issued;
MG
@IN[17]
the controller will return the state of the least significant bit of block 2 (assuming block 2 is configured
as an input).
Connector Description:
The DB-14064 has two 50 Pin IDC header connectors. The connectors are compatible with I/O
mounting racks such as Grayhill 70GRCM32-HL and OPTO-22 G4PB24.
Note for interfacing to OPTO-22 G4PB24:
When using the OPTO-22 G4PB24 I/O mounting rack,
the user will only have access to 48 of the 64 I/O points available on the controller. Block 5 and Block
9 must be configured as inputs and will be grounded by the I/O rack.
J6 50-PIN IDC
Pin
Signal
Block
Bit @IN[n],
@OUT[n]
Bit No
1. I/O
4
40
7
3. I/O
4
39
6
5 I/O
4
38 5
7. I/O
4
37
4
9. I/O
4
36
3
11. I/O 4
35
2
13. I/O 4
34
1
15. I/O 4
33
0
17. I/O 3
32
7
19. I/O 3
31
6
21. I/O 3
30
5
23. I/O 3
29
4
25. I/O 3
28
3
27. I/O 3
27
2
29. I/O 3
26
1
31. I/O 3
25
0
33. I/O 2
24
7
35. I/O 2
23
6
37. I/O 2
22
5
39. I/O 2
21
4
41. I/O 2
20
3
162
i
Appendices
DMC-14x5/6
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