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How to disable the default functionality of the limit switch inputs [GB/CM, II]
Author: AM Reference Number: AA-00375 Views: 9846 Created: 26-03-2012 16:31 Last Updated: 14-03-2023 15:24 |
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The default action of the limit switch inputs is to block
the movement when they become active (e.g.: when LSP is active, the motor can
only move in negative direction; when LSN is active, the motor can only move in
positive direction).
To disable this default functionality and use the limit
switches as general purpose inputs, set the TML parameter
"LSACTIVE" to 1 before any motion sequence is executed, usually at the
beginning of the TML program. The "LSACTIVE = 1;" instruction can be inserted as free text, using the "Assignment & Data Transfer - 16 bit Integer Data" wizard or from the "I/O" dialogue, in EasyMotion Studio.
Remark: Even when the inputs are used as general purpose
ones, they are still able to detect transitions and trigger TML interrupts.
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