Xycom XVME-240, Manual

Page: 18 / 73

XVME-240 Manual
October, 1984
2.4.5 IACKIN*/IACKOUT* Daisy Chain
The DIO has the ability to generate a VMEbus interrupt. Therefore, jumper Jl is
hardwired in position “ B " to enable the IACKIN*/IACKOUT* daisy chain.
CAUTION
The jumper shorting IACKIN* to IACKOUT* for the
DIO’s slot in the backplane must be removed, or the
DIO may be damaged.
2.4.6 Interrupt Level Switches
Figure 2-4 shows Switch Bank 1 with its three interrupt level select switches. Table
2-6 illustrates their use.
OPEN
Figure 2-4. Switch Bank 1 Interrupt Level Select Switches
2-8