Synchronous Encoder Axis Command Signals - Mitsubishi Electric Q172CPU Programming Manual

4 POSITIONING DEDICATED SIGNALS

4.1.6 Synchronous encoder axis command signals

(1) Error reset command (M5440+4n) ....................... Command signal
(a) This command is used to clear the minor/major error code storage register
of synchronous encoder of an axis for which the error detection signal has
turn on (M4640+4n : ON), and reset the error detection signal (M4640+4n).
(b) The following processing is executed when the error reset command turns
on.
• If the synchronous encoder and output module are normal, the
minor/major error code storage registers are cleared and the error
detection signal (M4640+4n) is reset.
• If the synchronous encoder and output module error has not been
canceled, the error code is again stored in the minor/major error code
storage register.
In this case, the error detection signal (M4640+4n) remains on.
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