DECISION COMPUTER INTERNATIONAL CO., LTD

WATCHDOG II

Card Type Digital I/O card
Chip Set Unidentified
I/O Options Reset switch, RG59 port
Data Bus 8-bit ISA
Card Size Half-length, full-height card


CONNECTIONS
Function Label Function Label
RG59 connector J1 Reset button connector JP4
Reset connector JP3    


USER CONFIGURABLE SETTINGS
Function Label Position

»

 Factory configured - do not alter JP6 Unidentified


REFRESH TIMER CONTROL
Setting JP5
62.5ms Pins 1 & 2 closed
125ms Pins 3 & 4 closed
250ms Pins 5 & 6 closed
500ms Pins 7 & 8 closed
1sec Pins 9 & 10 closed
2sec Pins 11 & 12 closed
4sec Pins 13 & 14 closed
8sec Pins 15 & 16 closed
16sec Pins 17 & 18 closed
32sec Pins 19 & 20 closed
64sec Pins 21 & 22 closed


 

 

BASE I/O ADDRESS SELECTION
Setting JP1/A JP1/B JP1/C JP1/D JP1/E JP1/F
000h Closed Closed Closed Closed Closed Closed
002h Closed Closed Closed Closed Closed Closed
004h Closed Closed Closed Closed Closed Closed
300h Closed Closed Open Open Closed Closed
FFAh Open Open Open Open Open Open
FFCh Open Open Open Open Open Open
FFEh Open Open Open Open Open Open


BASE I/O ADDRESS SELECTION (CON'T)
Setting JP1/G JP1/H JP1/I JP1/J JP1/K
000h Closed Closed Closed Closed Closed
002h Closed Closed Closed Closed Open
004h Closed Closed Closed Open Closed
300h Closed Closed Closed Closed Closed
FFAh Open Open Open Closed Open
FFCh Open Open Open Open Closed
FFEh Open Open Open Open Open
Note:

A total of 255 base address settings are available. The pins are a binary representation of the decimal memory addresses. JP1/A is the Most Significant Bit and switch JP1/K is the Least Significant Bit. The switches have the following decimal values: JP1/A=32768, JP1/B=16384, JP1/C=8192, JP1/D=4096, JP1/E=2048, JP1/F=1024, JP1/G=512, JP1/H=256, JP1/I=128, JP1/J=64, JP1/K=32. Open the pins and add the values of the pins to obtain the correct memory address. (Open=1, Closed=0)