Prosoft-technology MVI46-MCM Uživatelský manuál stáhnout pdf (Strana 77)

MVI46-MCM ♦ SLC Platform Reference

Modbus Communication Module User Manual

ProSoft Technology, Inc. Page 77 of 108

March 29, 2011

RS-232: Modem Connection (Hardware Handshaking Required)

This type of connection is required between the module and a modem or other

communication device.

The "Use CTS Line" parameter for the port configuration should be set to 'Y' for

most modem applications.

RS-232: Null Modem Connection (Hardware Handshaking)

This type of connection is used when the device connected to the module

requires hardware handshaking (control and monitoring of modem signal lines).

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Prosoft-technology MVI46-MCM Uživatelský manuál Strana 77