Delta AS Series Programming Manual page 732

16#1403 There is no such output axis number in the PU module.
16#1404 The output frequency of the PU module is illegal.
The output axis specified by the PU module is outputting data. It is not allowed to
16#1405
specify the output repeatedly.
16#1406 PU module stops Output pulse when the positive limit is reached.
16#1407 PU module stops Output pulse when the negative limit is reached.
Programming Example: Refer to the description of DPUDRI instruction (API 1405) for more information.
Cha p ter 6 App l ied Ins truc tio ns
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