Connect Tech BlueStorm Universal PCI Manual De Usuario
BlueStorm Installation Guide, Connect Tech Inc.
8 Revision 0.10
Multi-drop Slave Mode
In this mode the TxD+/- line driver is enabled only when data is transmitted and RxD+/- is
enabled at all times. This mode is typically used in multi-drop 4-wire connections. This mode
requires software setup in
enabled at all times. 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. Termination may also be required depending on your wiring
configuration. Each case must be evaluated to determine which options to enable.
level mark condition through jumper selectable resistors. These options are typically used in
multi-drop 4-wire connections. Termination may also be required depending on your wiring
configuration. Each case must be evaluated to determine which options to enable.
Jumper Block Diagrams for BlueStorm