ADIC DS9000 Series manual TRM PWR/TRM ENB Jumper Positions, Response

1

2

N o Te rm P o w e r	3	Te rm P o w e r
D isa b le A c tiv e Te rm in a tio n		D isa b le A c tiv e Te rm in a tio n

N o Te rm P o w e r	4	Te rm P o w e r
E n a b le A c tiv e Te rm in a tio n		E n a b le A c tiv e Te rm in a tio n

Figure 14. TRM PWR/TRM ENB Jumper Positions

If . . .	And . . .	Response . . .
Another device is	The DS9000 Series is not	Connect jumpers as Uin Figure 12.
providing terminator power	at the end of the SCSI bus
	chain
Another device is	The DS9000 Series is at the	Connect jumpers as Vin Figure 12.
providing terminator power	end of the SCSI bus chain
No other device on the	The DS9000 Series is not	Connect jumpers as Win Figure 12.
SCSI bus is providing	at the end of the SCSI bus
terminator power	chain
No other device on the	The DS9000 Series is at the	Connect jumpers as Xin Figure 12.
SCSI bus is providing	end of the SCSI bus chain
terminator power

DLT7000/DLT8000 Drives

The DLT7000/DLT8000 drives can be configured to supply terminator power, by placing jumpers across specific pins on the TRM PWR connector (see Figure 15 for the location of the TRM PWR connector, and Figure 16 for location of pin pair 3/4).

Drive Configuration 43