(TXT) View Source
       
       # 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               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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        |  J1A  | Pins 1 & 2  |
          | (RS-422/485)                         |       |   closed    |
          |--------------------------------------+-------+-------------|
          | Remove 1K ohm pull-down resistor     |  J1A  | Pins 1 & 2  |
          | (RS-422/485)                         |       |    open     |
          |--------------------------------------+-------+-------------|
          | Add 1K ohm pull-up resistor          |  J1A  | Pins 3 & 4  |
          | (RS-422/485)                         |       |   closed    |
          |--------------------------------------+-------+-------------|
          | Remove 1K ohm pull-up resistor       |  J1A  | Pins 3 & 4  |
          | (RS-422/485)                         |       |    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    |  J1A  | Pins 7 & 8  |
          | operation (RS-485)                   |       |   closed    |
          |--------------------------------------+-------+-------------|
          | TX- connected to RX- for two wire    |  J1A  | Pins 9 & 10 |
          | operation (RS-485)                   |       |   closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PORT 2 TERMINATION SELECTION                |
          |------------------------------------------------------------|
          |             Termination              | Label |  Position   |
          |--------------------------------------+-------+-------------|
          | Add 1K ohm pull-down resistor        |  J2A  | Pins 1 & 2  |
          | (RS-422/485)                         |       |   closed    |
          |--------------------------------------+-------+-------------|
          | Remove 1K ohm pull-down resistor     |  J2A  | Pins 1 & 2  |
          | (RS-422/485)                         |       |    open     |
          |--------------------------------------+-------+-------------|
          | Add 1K ohm pull-up resistor          |  J2A  | Pins 3 & 4  |
          | (RS-422/485)                         |       |   closed    |
          |--------------------------------------+-------+-------------|
          | Remove 1K ohm pull-up resistor       |  J2A  | Pins 3 & 4  |
          | (RS-422/485)                         |       |    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    |  J2A  | Pins 7 & 8  |
          | operation (RS-485)                   |       |   closed    |
          |--------------------------------------+-------+-------------|
          | TX- connected to RX- for two wire    |  J2A  | Pins 9 & 10 |
          | operation (RS-485)                   |       |   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         |
          +------------------------------------------------------------+