3PXCC4A IO card Settings and Configuration

B & B ELECTRONICS

3PXCC4A

Card Type
Serial
Chipset
16550A
I/O Options
Serial ports (4)
Data Bus
8/16 bit ISA

CONNECTIONS
Function
Label
Function
Label
RS-232, RS-422, or RS-485 serial port 1
P1
RS-232, RS-422, or RS-485 serial port 3
P3
RS-232, RS-422, or RS-485 serial port 2
P2
RS-232, RS-422, or RS-485 serial port 4
P4

USER CONFIGURABLE SETTINGS
Setting
Label
Position
»
Serial port 1 uses normal interrupt set by JP1
JP5/A
Pins 1 & 2 closed

Serial port 1 uses shared interrupt set by JP1
JP5/A
Pins 2 & 3 closed
»
Serial port 2 uses normal interrupt set by JP2
JP5/B
Pins 1 & 2 closed

Serial port 2 uses shared interrupt set by JP1
JP5/B
Pins 2 & 3 closed
»
Serial port 3 uses normal interrupt set by JP3
JP5/C
Pins 1 & 2 closed

Serial port 3 uses shared interrupt set by JP1
JP5/C
Pins 2 & 3 closed
»
Serial port 4 uses normal interrupt set by JP4
JP5/D
Pins 1 & 2 closed

Serial port 4 uses shared interrupt set by JP1
JP5/D
Pins 2 & 3 closed
»
Interrupt sharing disabled
JP6
Pins 1 & 2 closed

Interrupt sharing enabled
JP6
Pins 2 & 3 closed
»
RS-485 receiver disabled when transmitting on port 1
JP8/B
Pins 1 & 2 closed

RS-485 receiver always enabled on port 1
JP8/B
Pins 2 & 3 closed

RS-422/485 termination enabled on port 1
JP8/D
Pins 1 & 2 closed

RS-422/485 termination disabled on port 1
JP8/D
Pins 2 & 3 closed
»
RS-485 receiver disabled when transmitting on port 2
JP10/B
Pins 1 & 2 closed

RS-485 receiver always enabled on port 2
JP10/B
Pins 2 & 3 closed

RS-422/485 termination enabled on port 2
JP10/D
Pins 1 & 2 closed

RS-422/485 termination disabled on port 2
JP10/D
Pins 2 & 3 closed
»
RS-485 receiver disabled when transmitting on port 4
JP12/B
Pins 1 & 2 closed

RS-485 receiver always enabled on port 4
JP12/B
Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS (CON’T)
Setting
Label
Position

RS-422/485 termination enabled on port 4
JP12/D
Pins 1 & 2 closed

RS-422/485 termination disabled on port 4
JP12/D
Pins 2 & 3 closed
»
RS-485 receiver disabled when transmitting on port 3
JP14/B
Pins 1 & 2 closed

RS-485 receiver always enabled on port 3
JP14/B
Pins 2 & 3 closed

RS-422/485 termination enabled on port 3
JP14/D
Pins 1 & 2 closed

RS-422/485 termination disabled on port 3
JP14/D
Pins 2 & 3 closed

Status register enabled
JP15
Pins 1 & 2 closed

Status register disabled
JP15
Pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION
Setting
JP7/A
JP7/B
JP7/C
JP7/D
JP8/A
JP8/B
JP8/C
RS-232
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
N/A
N/A
Pins 1 & 2
RS-422
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
RS-485
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
See note
Pins 2 & 3
Note:For correct settings of JP8/B for RS-485 mode, see its entry in the User Configurable Settings table.
Pins designated are in the closed position.

SERIAL PORT 2 CONFIGURATION
Setting
JP9/A
JP9/B
JP9/C
JP9/D
JP10/A
JP10/B
JP10/C
RS-232
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
N/A
N/A
Pins 1 & 2
RS-422
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
RS-485
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
See note
Pins 2 & 3
Note:For correct settings of JP10/B for RS-485 mode, see its entry in the User Configurable Settings table.
Pins designated are in the closed position.

SERIAL PORT 3 CONFIGURATION
Setting
JP13/A
JP13/B
JP13/C
JP13/D
JP14/A
JP14/B
JP14/C
RS-232
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
N/A
N/A
Pins 1 & 2
RS-422
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
RS-485
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
See note
Pins 2 & 3
Note:For correct settings of JP14/B for RS-485 mode, see its entry in the User Configurable Settings table.
Pins designated are in the closed position.

SERIAL PORT 4 CONFIGURATION
Setting
JP11/A
JP11/B
JP11/C
JP11/D
JP12/A
JP12/B
JP12/C
RS-232
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
N/A
N/A
Pins 1 & 2
RS-422
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 2 & 3
Pins 2 & 3
Pins 2 & 3
RS-485
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
See note
Pins 2 & 3
Note:For correct settings of JP12/B for RS-485 mode, see its entry in the User Configurable Settings table.
Pins designated are in the closed position.

SERIAL PORT CLOCK MULTIPLIER
Setting
JP16B
JP17B
»
Normal (x1)
Closed
Open

Fast (x4)
Open
Closed

SERIAL PORT INTERRUPT SELECTION
Setting
JP1/A
JP1/B
JP1/C
JP1/D
JP1/E
JP1/F
IR/FONT>
Closed
Open
Open
Open
Open
Open
IRQ3
Open
Closed
Open
Open
Open
Open
IRQ4
Open
Open
Closed
Open
Open
Open
IRQ5
Open
Open
Open
Closed
Open
Open
IRQ6
Open
Open
Open
Open
Closed
Open
IRQ7
Open
Open
Open
Open
Open
Closed
IRQ10
Open
Open
Open
Open
Open
Open
IRQ11
Open
Open
Open
Open
Open
Open
IRQ12
Open
Open
Open
Open
Open
Open
IRQ14
Open
Open
Open
Open
Open
Open
IRQ15
Open
Open
Open
Open
Open
Open

SERIAL PORT INTERRUPT SELECTION (CON’T)
Setting
JP1/G
JP1/H
JP1/I
JP1/J
JP1/K
IR/FONT>
Open
Open
Open
Open
Open
IRQ3
Open
Open
Open
Open
Open
IRQ4
Open
Open
Open
Open
Open
IRQ5
Open
Open
Open
Open
Open
IRQ6
Open
Open
Open
Open
Open
IRQ7
Open
Open
Open
Open
Open
IRQ10
Closed
Open
Open
Open
Open
IRQ11
Open
Closed
Open
Open
Open
IRQ12
Open
Open
Closed
Open
Open
IRQ14
Open
Open
Open
Closed
Open
IRQ15
Open
Open
Open
Open
Closed
Note:JP1 sets the interrupt for port 1. The settings for JP2 through JP4 are identical and set the interrupts for ports 2 through 4, respectively.

SERIAL PORT ADDRESS SELECTION
Setting
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7
000h
On
On
On
On
On
On
On
008h
Off
On
On
On
On
On
On
010h
On
Off
On
On
On
On
On
018h
Off
Off
On
On
On
On
On
020h
On
On
Off
On
On
On
On
2E8h (COM4:)
Off
On
Off
Off
Off
On
Off
2F8h (COM2:)
Off
Off
Off
Off
Off
On
Off
3D8h
Off
Off
On
Off
Off
Off
Off
3E0h
On
On
Off
Off
Off
Off
Off
3E8h (COM3:)
Off
On
Off
Off
Off
Off
Off
3F0h
On
Off
Off
Off
Off
Off
Off
3F8h (COM1:)
Off
Off
Off
Off
Off
Off
Off
Note: A total of 128 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/7 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/7=512, SW1/6=256, SW1/5=128, SW1/4=64, SW1/3=32, SW1/2=16, SW1/1=8. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0)
SW1 sets the address for port 1. The settings for SW2 through SW4 are identical and set the addresses for ports 2 through 4, respectively.

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3PXCC4A IO card Settings and Configuration

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Card Type	Serial
Chipset	16550A
I/O Options	Serial ports (4)
Data Bus	8/16 bit ISA

CONNECTIONS
Function	Label	Function	Label
RS-232, RS-422, or RS-485 serial port 1	P1	RS-232, RS-422, or RS-485 serial port 3	P3
RS-232, RS-422, or RS-485 serial port 2	P2	RS-232, RS-422, or RS-485 serial port 4	P4

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	Serial port 1 uses normal interrupt set by JP1	JP5/A	Pins 1 & 2 closed
	Serial port 1 uses shared interrupt set by JP1	JP5/A	Pins 2 & 3 closed
»	Serial port 2 uses normal interrupt set by JP2	JP5/B	Pins 1 & 2 closed
	Serial port 2 uses shared interrupt set by JP1	JP5/B	Pins 2 & 3 closed
»	Serial port 3 uses normal interrupt set by JP3	JP5/C	Pins 1 & 2 closed
	Serial port 3 uses shared interrupt set by JP1	JP5/C	Pins 2 & 3 closed
»	Serial port 4 uses normal interrupt set by JP4	JP5/D	Pins 1 & 2 closed
	Serial port 4 uses shared interrupt set by JP1	JP5/D	Pins 2 & 3 closed
»	Interrupt sharing disabled	JP6	Pins 1 & 2 closed
	Interrupt sharing enabled	JP6	Pins 2 & 3 closed
»	RS-485 receiver disabled when transmitting on port 1	JP8/B	Pins 1 & 2 closed
	RS-485 receiver always enabled on port 1	JP8/B	Pins 2 & 3 closed
	RS-422/485 termination enabled on port 1	JP8/D	Pins 1 & 2 closed
	RS-422/485 termination disabled on port 1	JP8/D	Pins 2 & 3 closed
»	RS-485 receiver disabled when transmitting on port 2	JP10/B	Pins 1 & 2 closed
	RS-485 receiver always enabled on port 2	JP10/B	Pins 2 & 3 closed
	RS-422/485 termination enabled on port 2	JP10/D	Pins 1 & 2 closed
	RS-422/485 termination disabled on port 2	JP10/D	Pins 2 & 3 closed
»	RS-485 receiver disabled when transmitting on port 4	JP12/B	Pins 1 & 2 closed
	RS-485 receiver always enabled on port 4	JP12/B	Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS (CON’T)
Setting		Label	Position
	RS-422/485 termination enabled on port 4	JP12/D	Pins 1 & 2 closed
	RS-422/485 termination disabled on port 4	JP12/D	Pins 2 & 3 closed
»	RS-485 receiver disabled when transmitting on port 3	JP14/B	Pins 1 & 2 closed
	RS-485 receiver always enabled on port 3	JP14/B	Pins 2 & 3 closed
	RS-422/485 termination enabled on port 3	JP14/D	Pins 1 & 2 closed
	RS-422/485 termination disabled on port 3	JP14/D	Pins 2 & 3 closed
	Status register enabled	JP15	Pins 1 & 2 closed
	Status register disabled	JP15	Pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION
Setting	JP7/A	JP7/B	JP7/C	JP7/D	JP8/A	JP8/B	JP8/C
RS-232	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	N/A	N/A	Pins 1 & 2
RS-422	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
RS-485	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	See note	Pins 2 & 3
Note:For correct settings of JP8/B for RS-485 mode, see its entry in the User Configurable Settings table. Pins designated are in the closed position.

SERIAL PORT 2 CONFIGURATION
Setting	JP9/A	JP9/B	JP9/C	JP9/D	JP10/A	JP10/B	JP10/C
RS-232	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	N/A	N/A	Pins 1 & 2
RS-422	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
RS-485	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	See note	Pins 2 & 3
Note:For correct settings of JP10/B for RS-485 mode, see its entry in the User Configurable Settings table. Pins designated are in the closed position.

SERIAL PORT 3 CONFIGURATION
Setting	JP13/A	JP13/B	JP13/C	JP13/D	JP14/A	JP14/B	JP14/C
RS-232	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	N/A	N/A	Pins 1 & 2
RS-422	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
RS-485	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	See note	Pins 2 & 3
Note:For correct settings of JP14/B for RS-485 mode, see its entry in the User Configurable Settings table. Pins designated are in the closed position.

SERIAL PORT 4 CONFIGURATION
Setting	JP11/A	JP11/B	JP11/C	JP11/D	JP12/A	JP12/B	JP12/C
RS-232	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	N/A	N/A	Pins 1 & 2
RS-422	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
RS-485	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	See note	Pins 2 & 3
Note:For correct settings of JP12/B for RS-485 mode, see its entry in the User Configurable Settings table. Pins designated are in the closed position.

SERIAL PORT CLOCK MULTIPLIER
Setting		JP16B	JP17B
»	Normal (x1)	Closed	Open
	Fast (x4)	Open	Closed

SERIAL PORT INTERRUPT SELECTION
Setting	JP1/A	JP1/B	JP1/C	JP1/D	JP1/E	JP1/F
IR/FONT>	Closed	Open	Open	Open	Open	Open
IRQ3	Open	Closed	Open	Open	Open	Open
IRQ4	Open	Open	Closed	Open	Open	Open
IRQ5	Open	Open	Open	Closed	Open	Open
IRQ6	Open	Open	Open	Open	Closed	Open
IRQ7	Open	Open	Open	Open	Open	Closed
IRQ10	Open	Open	Open	Open	Open	Open
IRQ11	Open	Open	Open	Open	Open	Open
IRQ12	Open	Open	Open	Open	Open	Open
IRQ14	Open	Open	Open	Open	Open	Open
IRQ15	Open	Open	Open	Open	Open	Open

SERIAL PORT INTERRUPT SELECTION (CON’T)
Setting	JP1/G	JP1/H	JP1/I	JP1/J	JP1/K
IR/FONT>	Open	Open	Open	Open	Open
IRQ3	Open	Open	Open	Open	Open
IRQ4	Open	Open	Open	Open	Open
IRQ5	Open	Open	Open	Open	Open
IRQ6	Open	Open	Open	Open	Open
IRQ7	Open	Open	Open	Open	Open
IRQ10	Closed	Open	Open	Open	Open
IRQ11	Open	Closed	Open	Open	Open
IRQ12	Open	Open	Closed	Open	Open
IRQ14	Open	Open	Open	Closed	Open
IRQ15	Open	Open	Open	Open	Closed
Note:JP1 sets the interrupt for port 1. The settings for JP2 through JP4 are identical and set the interrupts for ports 2 through 4, respectively.

SERIAL PORT ADDRESS SELECTION
Setting	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7
000h	On	On	On	On	On	On	On
008h	Off	On	On	On	On	On	On
010h	On	Off	On	On	On	On	On
018h	Off	Off	On	On	On	On	On
020h	On	On	Off	On	On	On	On
2E8h (COM4:)	Off	On	Off	Off	Off	On	Off
2F8h (COM2:)	Off	Off	Off	Off	Off	On	Off
3D8h	Off	Off	On	Off	Off	Off	Off
3E0h	On	On	Off	Off	Off	Off	Off
3E8h (COM3:)	Off	On	Off	Off	Off	Off	Off
3F0h	On	Off	Off	Off	Off	Off	Off
3F8h (COM1:)	Off	Off	Off	Off	Off	Off	Off
Note: A total of 128 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/7 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/7=512, SW1/6=256, SW1/5=128, SW1/4=64, SW1/3=32, SW1/2=16, SW1/1=8. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0) SW1 sets the address for port 1. The settings for SW2 through SW4 are identical and set the addresses for ports 2 through 4, respectively.