C4-104 IO card Settings and Configuration
SEALEVEL SYSTEMS, INC.
C4-104
Card Type | Serial card |
Chip Set | Unidentified |
I/O Options | Serial ports (4), PC/104 connectors (2) |
Data Bus | Unidentified |
CONNECTIONS | |||
Function | Label | Function | Label |
Serial port | J1 | Serial port | J4 |
Serial port | J2 | PC/104 connector (8-bit) | P1 |
Serial port | J3 | PC/104 connector (16-bit) | P2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
| » | Factory configured – do not alter | E5 | Unidentified |
| » | Factory configured – do not alter | E6 | Unidentified |
SERIAL PORT ADDRESS SELECTION | ||||||||
Port 1 | Port 2 | Port 3 | Port 4 | SW1/1 | SW1/2 | SW1/3 | SW1/4 | |
| » | 3F8 | 2F8 | 3E8 | 2E8 | On | On | On | On |
2F8 | 3E8 | 2E8 | 2E0 | On | On | On | Off | |
3E8 | 2E8 | 280 | 288 | On | On | Off | On | |
280 | 288 | 290 | 298 | On | On | Off | Off | |
2A0 | 2A8 | 2B0 | 2B8 | On | Off | On | On | |
500 | 508 | 510 | 518 | On | Off | On | Off | |
580 | 588 | 590 | 598 | On | Off | Off | On | |
SERIAL PORT 1 INTERRUPT SELECTION | ||
IRQ | E1 | |
2/9 | Pins 1 & 2 closed | |
3 | Pins 3 & 4 closed | |
4 | Pins 5 & 6 closed | |
5 | Pins 7 & 8 closed | |
7 | Pins 9 & 10 closed | |
10 | Pins 11 & 12 closed | |
11 | Pins 13 & 14 closed | |
12 | Pins 15 & 16 closed | |
15 | Pins 17 & 18 closed | |
| » | R | Pins 19 & 20 closed |
Note: IRQ R connects a 1k ohm pull down resistor to allow multiple ports to share a single IRQ. | ||
SERIAL PORT 2 INTERRUPT SELECTION | ||
IRQ | E2 | |
2/9 | Pins 1 & 2 closed | |
3 | Pins 3 & 4 closed | |
4 | Pins 5 & 6 closed | |
5 | Pins 7 & 8 closed | |
7 | Pins 9 & 10 closed | |
10 | Pins 11 & 12 closed | |
11 | Pins 13 & 14 closed | |
12 | Pins 15 & 16 closed | |
15 | Pins 17 & 18 closed | |
| » | R | Pins 19 & 20 closed |
SERIAL PORT 3 INTERRUPT SELECTION | ||
IRQ | E3 | |
2/9 | Pins 1 & 2 closed | |
3 | Pins 3 & 4 closed | |
4 | Pins 5 & 6 closed | |
5 | Pins 7 & 8 closed | |
7 | Pins 9 & 10 closed | |
10 | Pins 11 & 12 closed | |
11 | Pins 13 & 14 closed | |
12 | Pins 15 & 16 closed | |
15 | Pins 17 & 18 closed | |
| » | R | Pins 19 & 20 closed |
SERIAL PORT 4 INTERRUPT SELECTION | ||
IRQ | E4 | |
2/9 | Pins 1 & 2 closed | |
3 | Pins 3 & 4 closed | |
4 | Pins 5 & 6 closed | |
5 | Pins 7 & 8 closed | |
7 | Pins 9 & 10 closed | |
10 | Pins 11 & 12 closed | |
11 | Pins 13 & 14 closed | |
12 | Pins 15 & 16 closed | |
15 | Pins 17 & 18 closed | |
| » | R | Pins 19 & 20 closed |
SERIAL PORT 1 SELECTION | |
Setting | E7 |
RS-485 enabled | Pins 1 & 2 closed |
RS-485 echo disabled | Pins 3 & 4 closed |
SERIAL PORT 2 SELECTION | |
Setting | E7 |
RS-485 enabled | Pins 5 & 6 closed |
RS-485 echo disabled | Pins 7 & 8 closed |
SERIAL PORT 3 SELECTION | |
Setting | E8 |
RS-485 enabled | Pins 1 & 2 closed |
RS-485 echo disabled | Pins 3 & 4 closed |
SERIAL PORT 4 SELECTION | |
Setting | E8 |
RS-485 enabled | Pins 5 & 6 closed |
RS-485 echo disabled | Pins 7 & 8 closed |
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