MCC MIIC-203 Betriebsanweisung PDF herunterladen (Seite 69)

host. The host should reissue the correct command.

iPort/USB Receive Buffer Overflow

Prompt: /I90[CR] ‘iPort/USB Serial Receive Buffer Overflow

Cause: This event normally indicates that data sent to the iPort/USB via the serial

port has been lost. Check the host computer’s Serial Port Flow Control

(XON/XOFF, or Hardware) to make sure it matches current iPort/USB Flow

Control. Also, check if the host computer’s FIFO buffers in its 16550 UART are

enabled. If so, reduce or disable Transmit Data Buffering. On Windows-based host

computers, see the Device Manager, COM port, Advanced Settings. You may need

to power down the host computer for any FIFO change to take effect.

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MCC MIIC-203 Betriebsanweisung Seite 69