Connect-tech BLUESTORM UNIVERSAL PCI CTIM-00015 Manuel d'utilisateur télécharger pdf (Page 8)

BlueStorm Installation Guide, Connect Tech Inc.

8 Revision 0.08

Multi-drop Slave Mode

In this mode the TxD+/- line driver is enabled only when data is transmitted and RxD+/- is

enabled all the time. This mode is typically used in multi-drop 4-wire connections. This mode

requires software setup in Control Panel – System Properties – Hardware - Device Manager – Ports – CTI

PCI UART. Click on Advanced under Port Settings.

Line Bias/Termination

The RS-422/485 transceivers, both transmit and receive are optionally biased to produce a line

level mark condition through jumper selectable resistors. These options are typically used in

multi-drop 4-wire connections.

Jumper Block Diagrams for BlueStorm

Figure 1: BlueStorm/LP jumper block locations, 2 port models

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 24 25

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Connect-tech BLUESTORM UNIVERSAL PCI CTIM-00015 Manuel d'utilisateur Page 8