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Appendix B - Contro
Appendi
Jumper Settings
Jumper Settings
x B - Controller Config
ller Configuration
The controller's Base I/O Port address is set with the W2 and W3 jumpers. W3
The controller's Base I/O Port address is set with the W2 and W3 jumpers. W3
selects the high-order address, and W2 the low-order address. The values of the
selects the high-order address, and W2 the low-order address. The values of the
settings are shown in the following table.
settings are shown in the following table.
W W 3 3
H H I I ( ( 1 1 0 0 0 0 X X ) )
P P o o s s i i t t i i o o n n
( ( f f r r o o m m t t o o p p ) )
0 0
1 1
2 2
3 3
To calculate the Base I/O Port address, add the values of the jumpered positions of
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
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
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
is jumpered in the fifth position (80). The address is the sum of 200 + 80, which is
280.
280.
The controller's Interrupt (IRQ) is set with the W1 jumper. If no jumper is
The controller's Interrupt (IRQ) is set with the W1 jumper. If no jumper is
installed, the controller operates in Polled Mode. The jumper block positions are
installed, the controller operates in Polled Mode. The jumper block positions are
as follows:
as follows:
Interrupt (IRQ)
Interrupt (IRQ)
W1
W1
(from left)
(from left)
2 2
3 3
4 4
5* 5*
6 6
7 7
E281-4035 Emulation Modes
E281-4035 Emulation Modes
The E281-4035 controller is software compatible with the E281A-4025 controller.
The E281-4035 controller is software compatible with the E281A-4025 controller.
If you are using driver software that only supports the AccuTouch E271-141
If you are using driver software that only supports the AccuTouch E271-141
protocol, the E281-4035 can be set up through switch SW5 (Z-axis disable) for
protocol, the E281-4035 can be set up through switch SW5 (Z-axis disable) for
hardware compatibility with the E271-141 controller.
hardware compatibility with the E271-141 controller.
uration
V V a a l l u u e e
P P o o s s i i t t i i o o n n
( ( i i n n h h e e x x ) )
( ( f f r r o o m m t t o o p p ) )
0 0 0 0 0 0
0 0
1 1 0 0 0 0
2 2
2 2 0 0 0 0 * *
4 4
3 3 0 0 0 0
6 6
8 8
A A
C C
E E
W W 2 2
L L O O W W ( ( 1 1 0 0 X X ) )
V V a a l l u u e e
( ( i i n n h h e e x x ) )
0 0 0 0
2 2 0 0
4 4 0 0
6 6 0 0
8 8 0 0 * *
A0
A0
C0
C0
E0
E0
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Troubleshooting
