Delem
V1204, 2.2
1. I/O assignments
The DAC-310 has several programmable features. These features can be enabled or disabled
in software. Depending on these featues, a number of logical signals can be mapped to the I/O
pins of the DAC.
This means the system programmer can enable the necessary signals and assign them to
output pins. The I/O settings are only accessible with a special entry code. It should be
adjusted by authorized personnel only.
Example:
1 2 3 4 5 6 7 8
RDY
EOC
EOS
++
+
-
--
The example picture above shows an example of a possible mapping of output pins. In the
picture, pins 5 - 8 are allocated for the movement of a 2-speed AC drive, fast and slow in both
directions. If the system has a servo drive, those signals are not necessary. Then you could
delete these connections (the intersections) and use output 5 - 8 for other pusposes.
See also the schematics in part I of this manual for connection examples.
To enter the I/O allocation mode:
• move the cursor to the M parameter;
• type access code 963 and press ENTER.
The following screen appears:
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