CHAPTER 3 CONNECTION OF PARTS
User’s Manual U11595EJ5V0UM
33
(a) IE-70000-98-IF-C
The I/O addresses are set with DIP switch 1 (SW1) and DIP switch 2 (SW2) on the PC interface board.
SW1 and SW2 are the handshake bus address setting switches. Set switches No. 1 to No. 8 of SW1 as
shown in Figure 3-1 and switches No. 5 to No. 8 of SW2 as shown in Figure 3-2 (set to address 00D
×
H).
Set INT JP to NO_USE and WAIT JP to the short between 2 and 3.
Figure 3-1. Setting of DIP Switch 1 (SW1) (IE-70000-98-IF-C)
Figure 3-2. Setting of DIP Switch 2 (SW2) (IE-70000-98-IF-C)
Allocate handshake bus for I/O addresses of PC (set bits 11
to 4 of I/O address of PC).
Reserved (switches No. 5 to 8 are fixed as shown)
Allocate handshake bus for I/O addresses of PC (set bits 15
to 12 of the I/O address of PC).
ON
8
7
6
5
4
3
2
1
A11
A10
A9
A8
A6
A5
A4
A7
SW1
ON
8
7
6
5
4
3
2
1
A15
A14
A13
A12
SW2
