COMM+2 IO card Settings and Configuration

SEALEVEL SYSTEMS, INC.

COMM+2

Card Type
Serial card
Chip Set
Unidentified
Maximum Onboard Memory
Unidentified
I/O Options
Serial ports (2 RS-232, RS-422 or RS-485)
Hard Drives supported
None
Floppy drives supported
None
Data Bus
8-bit ISA
Card Size
Half-length, full-height

CONNECTIONS
Function
Label
Function
Label
Serial Port 1
J1
Serial Port 2
J2

USER CONFIGURABLE SETTINGS
Function
Label
Position

Port 1 RS-232 receive data
E1/A
Pins 1 & 2 closed

Port 1 RS-422 receive data
E1/A
Pins 2 & 3 closed

Port 1 DSR enabled
E1/C
Pins 1 & 2 closed

Port 1 DSR active
E1/C
Pins 2 & 3 closed

Port 1 DCD enabled
E1/D
Pins 1 & 2 closed

Port 1 DCD active
E1/D
Pins 2 & 3 closed

Port 1 RI enabled
E1/E
Pins 1 & 2 closed

Port 1 RI active
E1/E
Pins 2 & 3 closed

Port 1 always enabled (RS-485)
E1/G
Pins 1 & 2 closed

Port 1 enabled by RTS (RS-485)
E1/G
Pins 2 & 3 closed

Port 1 100 ohm high impedence ground enabled
E1/H
Pins 1 & 2 closed

Port 1 direct ground enabled
E1/H
Pins 2 & 3 closed

Port 2 RS-232 receive data
E3/A
Pins 1 & 2 closed

Port 2 RS-422 receive data
E3/A
Pins 2 & 3 closed

Port 2 DSR enabled
E3/C
Pins 1 & 2 closed

Port 2 DSR active
E3/C
Pins 2 & 3 closed

Port 2 DCD enabled
E3/D
Pins 1 & 2 closed

Port 2 DCD active
E3/D
Pins 2 & 3 closed

Port 2 RI enabled
E3/E
Pins 1 & 2 closed

Port 2 RI active
E3/E
Pins 2 & 3 closed

Port 2 always enabled (RS-485)
E3/G
Pins 1 & 2 closed

Port 2 enabled by RTS (RS-485)
E3/G
Pins 2 & 3 closed

Port 2 100 ohm high impedence ground enabled
E3/H
Pins 1 & 2 closed

Port 2 direct ground enabled
E3/H
Pins 2 & 3 closed
»
Port 1 enabled
SW1/8
On

Port 1 disabled
SW1/8
Off
»
Port 2 enabled
SW2/8
On

Port 2 disabled
SW2/8
Off

BASE I/O ADDRESS SELECTION PORT 1
Setting
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7

280h
Off
On
Off
On
On
On
On

2A0h
Off
On
Off
On
Off
On
On

2E8h
Off
On
Off
Off
Off
On
Off

2F8h
Off
On
Off
Off
Off
Off
Off

300h
Off
Off
On
On
On
On
On

328h
Off
Off
On
On
Off
On
Off

3E8h
Off
Off
Off
Off
Off
On
Off
»
3F8h
Off
Off
Off
Off
Off
Off
Off

BASE I/O ADDRESS SELECTION PORT 2
Setting
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7

280h
Off
On
Off
On
On
On
On

2A0h
Off
On
Off
On
Off
On
On

2E8h
Off
On
Off
Off
Off
On
Off
»
2F8h
Off
On
Off
Off
Off
Off
Off

300h
Off
Off
On
On
On
On
On

328h
Off
Off
On
On
Off
On
Off

3E8h
Off
Off
Off
Off
Off
On
Off

3F8h
Off
Off
Off
Off
Off
Off
Off

SERIAL PORT 1 INTERRUPT SELECTION
IRQ
E6/A
E6/B
E6/C
E6/D

2/9
Closed
Open
Open
Open

3
Open
Closed
Open
Open
»
4
Open
Open
Closed
Open

5
Open
Open
Open
Closed

SERIAL PORT 2 INTERRUPT SELECTION
IRQ
E6/E
E6/F
E6/G
E6/H

2/9
Closed
Open
Open
Open
»
3
Open
Closed
Open
Open

4
Open
Open
Closed
Open

5
Open
Open
Open
Closed

SERIAL INTERRUPT MODE SELECTION PORT 1
IRQ
E5
»
Normal
Pins 4 & 5 closed

Shared Interrupt mode
Pins 5 & 6 closed

SERIAL INTERRUPT MODE SELECTION PORT 2
IRQ
E5
»
Normal
Pins 1 & 2 closed

Shared Interrupt mode
Pins 2 & 3 closed

PORT 1 TYPE SELECTION
Mode
E2/A-H
RS-232 enabled
Pins 1 & 2 closed
RS-422 enabled
Pins 2 & 3 closed

PORT 2 TYPE SELECTION
Mode
E4/A-H
RS-232 enabled
Pins 1 & 2 closed
RS-422 enabled
Pins 2 & 3 closed

CTS MODE SELECTION PORT 1
Mode
E1/B
E1/F
CTS enabled
Pins 1 & 2 closed
Pins 1 & 2 closed
CTS active
Open
Pins 2 & 3 closed

CTS MODE SELECTION PORT 2
Mode
E3/B
E3/F
CTS enabled
Pins 1 & 2 closed
Pins 1 & 2 closed
CTS active
Open
Pins 2 & 3 closed

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COMM+2 IO card Settings and Configuration

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Card Type	Serial card
Chip Set	Unidentified
Maximum Onboard Memory	Unidentified
I/O Options	Serial ports (2 RS-232, RS-422 or RS-485)
Hard Drives supported	None
Floppy drives supported	None
Data Bus	8-bit ISA
Card Size	Half-length, full-height

CONNECTIONS
Function	Label	Function	Label
Serial Port 1	J1	Serial Port 2	J2

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Port 1 RS-232 receive data	E1/A	Pins 1 & 2 closed
	Port 1 RS-422 receive data	E1/A	Pins 2 & 3 closed
	Port 1 DSR enabled	E1/C	Pins 1 & 2 closed
	Port 1 DSR active	E1/C	Pins 2 & 3 closed
	Port 1 DCD enabled	E1/D	Pins 1 & 2 closed
	Port 1 DCD active	E1/D	Pins 2 & 3 closed
	Port 1 RI enabled	E1/E	Pins 1 & 2 closed
	Port 1 RI active	E1/E	Pins 2 & 3 closed
	Port 1 always enabled (RS-485)	E1/G	Pins 1 & 2 closed
	Port 1 enabled by RTS (RS-485)	E1/G	Pins 2 & 3 closed
	Port 1 100 ohm high impedence ground enabled	E1/H	Pins 1 & 2 closed
	Port 1 direct ground enabled	E1/H	Pins 2 & 3 closed
	Port 2 RS-232 receive data	E3/A	Pins 1 & 2 closed
	Port 2 RS-422 receive data	E3/A	Pins 2 & 3 closed
	Port 2 DSR enabled	E3/C	Pins 1 & 2 closed
	Port 2 DSR active	E3/C	Pins 2 & 3 closed
	Port 2 DCD enabled	E3/D	Pins 1 & 2 closed
	Port 2 DCD active	E3/D	Pins 2 & 3 closed
	Port 2 RI enabled	E3/E	Pins 1 & 2 closed
	Port 2 RI active	E3/E	Pins 2 & 3 closed
	Port 2 always enabled (RS-485)	E3/G	Pins 1 & 2 closed
	Port 2 enabled by RTS (RS-485)	E3/G	Pins 2 & 3 closed
	Port 2 100 ohm high impedence ground enabled	E3/H	Pins 1 & 2 closed
	Port 2 direct ground enabled	E3/H	Pins 2 & 3 closed
»	Port 1 enabled	SW1/8	On
	Port 1 disabled	SW1/8	Off
»	Port 2 enabled	SW2/8	On
	Port 2 disabled	SW2/8	Off

BASE I/O ADDRESS SELECTION PORT 1
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7
	280h	Off	On	Off	On	On	On	On
	2A0h	Off	On	Off	On	Off	On	On
	2E8h	Off	On	Off	Off	Off	On	Off
	2F8h	Off	On	Off	Off	Off	Off	Off
	300h	Off	Off	On	On	On	On	On
	328h	Off	Off	On	On	Off	On	Off
	3E8h	Off	Off	Off	Off	Off	On	Off
»	3F8h	Off	Off	Off	Off	Off	Off	Off

BASE I/O ADDRESS SELECTION PORT 2
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7
	280h	Off	On	Off	On	On	On	On
	2A0h	Off	On	Off	On	Off	On	On
	2E8h	Off	On	Off	Off	Off	On	Off
»	2F8h	Off	On	Off	Off	Off	Off	Off
	300h	Off	Off	On	On	On	On	On
	328h	Off	Off	On	On	Off	On	Off
	3E8h	Off	Off	Off	Off	Off	On	Off
	3F8h	Off	Off	Off	Off	Off	Off	Off

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		E6/A	E6/B	E6/C	E6/D
	2/9	Closed	Open	Open	Open
	3	Open	Closed	Open	Open
»	4	Open	Open	Closed	Open
	5	Open	Open	Open	Closed

SERIAL PORT 2 INTERRUPT SELECTION
IRQ		E6/E	E6/F	E6/G	E6/H
	2/9	Closed	Open	Open	Open
»	3	Open	Closed	Open	Open
	4	Open	Open	Closed	Open
	5	Open	Open	Open	Closed

SERIAL INTERRUPT MODE SELECTION PORT 1
IRQ		E5
»	Normal	Pins 4 & 5 closed
	Shared Interrupt mode	Pins 5 & 6 closed

PORT 1 TYPE SELECTION
Mode	E2/A-H
RS-232 enabled	Pins 1 & 2 closed
RS-422 enabled	Pins 2 & 3 closed

PORT 2 TYPE SELECTION
Mode	E4/A-H
RS-232 enabled	Pins 1 & 2 closed
RS-422 enabled	Pins 2 & 3 closed

CTS MODE SELECTION PORT 1
Mode	E1/B	E1/F
CTS enabled	Pins 1 & 2 closed	Pins 1 & 2 closed
CTS active	Open	Pins 2 & 3 closed

CTS MODE SELECTION PORT 2
Mode	E3/B	E3/F
CTS enabled	Pins 1 & 2 closed	Pins 1 & 2 closed
CTS active	Open	Pins 2 & 3 closed