ULTRA COMM+2.PCI IO card Settings and Configuration
SEALEVEL SYSTEMS, INC.
ULTRA COMM+2.PCI
Card Type | Serial card |
Chip Set | Unidentified |
Maximum Onboard Memory | Unidentified |
I/O Options | Serial ports (2) |
Hard Drives supported | None |
Floppy drives supported | None |
Data Bus | 32-bit PCI |
Card Size | Full-length, full-height |
CONNECTIONS | |||
Function | Label | Function | Label |
Serial Port 1 | J2 | Serial Port 2 | J3 |
PORT 1 TYPE SELECTION | |||
Type | E1 | E2 | |
| » | RS-232 | Open | Closed |
RS-422/485 | Closed | Open | |
PORT 2 TYPE SELECTION | |||
Type | E3 | E4 | |
| » | RS-232 | Open | Closed |
RS-422/485 | Closed | Open | |
PORT 1 TERMINATION SELECTION | ||
Termination | Label | Position |
Add 1K ohm pull-down resistor (RS-422/485) | J1A | Pins 1 & 2 closed |
Remove 1K ohm pull-down resistor (RS-422/485) | J1A | Pins 1 & 2 open |
Add 1K ohm pull-up resistor (RS-422/485) | J1A | Pins 3 & 4 closed |
Remove 1K ohm pull-up resistor (RS-422/485) | J1A | Pins 3 & 4 open |
Add 120 ohm termination | J1A | Pins 5 & 6 closed |
Remove 120 ohm termination | J1A | Pins 5 & 6 open |
TX+ connected to RX+ for two wire operation (RS-485) | J1A | Pins 7 & 8 closed |
TX- connected to RX- for two wire operation (RS-485) | J1A | Pins 9 & 10 closed |
PORT 2 TERMINATION SELECTION | ||
Termination | Label | Position |
Add 1K ohm pull-down resistor (RS-422/485) | J2A | Pins 1 & 2 closed |
Remove 1K ohm pull-down resistor (RS-422/485) | J2A | Pins 1 & 2 open |
Add 1K ohm pull-up resistor (RS-422/485) | J2A | Pins 3 & 4 closed |
Remove 1K ohm pull-up resistor (RS-422/485) | J2A | Pins 3 & 4 open |
Add 120 ohm termination | J2A | Pins 5 & 6 closed |
Remove 120 ohm termination | J2A | Pins 5 & 6 open |
TX+ connected to RX+ for two wire operation (RS-485) | J2A | Pins 7 & 8 closed |
TX- connected to RX- for two wire operation (RS-485) | J2A | Pins 9 & 10 closed |
PORT 1 ECHO MODE SELECTION | ||
Mode | Label | Position |
RS-422 | J1B | Open |
RTS enabled with no echo (RS-485) | J1B | Pins 3 & 4, 5 & 6 closed |
RTS enabled with echo (RS-485) | J1B | Pins 3 & 4 closed |
Auto enabled with no echo (RS-485) | J1B | Pins 1 & 2, 5 & 6 closed |
Auto enabled with echo (RS-485) | J1B | Pins 1 & 2 closed |
PORT 2 ECHOL MODE SELECTION | ||
Mode | Label | Position |
RS-422 | J2B | Open |
RTS enabled with no echo (RS-485) | J2B | Pins 3 & 4, 5 & 6 closed |
RTS enabled with echo (RS-485) | J2B | Pins 3 & 4 closed |
Auto enabled with no echo (RS-485) | J2B | Pins 1 & 2, 5 & 6 closed |
Auto enabled with echo (RS-485) | J2B | Pins 1 & 2 closed |
PORT 1 CLOCK MODE SELECTION | |
DIVIDE | J1C |
1 | Pins 1 & 2 closed |
2 | Pins 3 & 4 closed |
4 | Pins 5 & 6 closed |
PORT 2 CLOCK MODE SELECTION | |
DIVIDE | J2C |
1 | Pins 1 & 2 closed |
2 | Pins 3 & 4 closed |
4 | Pins 5 & 6 closed |
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