User`s guide

Controller Data Sheets 31
IntelliTouch PC-Bus Controller (E281-4035)
Verify the controller’s switch settings are as follows:
12-Bit Mode SW1 - ON
Reserved SW2 - ON
Stream Mode SW3 - OFF
Reserved SW4 - ON
Z-axis enable SW5 - ON
Reserved SW6 - ON
Next, set the controller’s Base I/O Port address with the W2 and W3 jumpers. W3
selects the high-order address, and W2 th low-order address. The values of the
settings are shown in the following table:
W3 W2
HI (100X) LOW (10X)
Position Value Position Value
(from top) (in hex) (from top) (in hex)
0 000 0 00
1 100 2 20
2 (recommended) 200 4 40
3 300 6 60
8 (recommended) 80
AA0
CC0
EE0
To calculate the Base I/O Port address, add the values of the jumpered positions of
W3 and W2. For example, the E281-4035 is shipped jumpered for a Base I/O Port
address of 280 hexadecimal. W3 is jumpered in the third position (200), and W2 is
jumpered in the fifth position (80). The address is the sum of 200 + 80, which is
280.