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RI 45 PIII, Manual
C79000-G7076-C817-01
!
Caution
Do not connect SCSI devices to all three connectors of an AHA-2940 Ultra
Wide host adapter!
No Termination
Terminated by Cable
No Termination
Termination Enabled
Cable with Terminator
Figure 7-2
Internal Termination
Termination Enabled
No Termination
No Termination
No Termination
No Termination
terminated by cable
No Termination
Cable with
Terminator
Figure 7-3
Internal and External Termination
7.4.3
Terminating SCSI Devices
Read the device’s documentation to determine how to enable or disable
termination on your particular SCSI device(s). On most internal SCSI devices
the termination setting is controlled by a jumper or a switch. On other
internal SCSI devices you must physically remove or install resistor
module(s). On most external SCSI devices, a terminating plug (a resistor
pack embedded in a small plug) is installed or removed to control
termination (see Figure 7-4).
SCSI Option
Содержание SIMATIC RI 45 PIII Series
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Страница 96: ...3 6 RI 45 PIII Manual C79000 G7076 C817 01 Bus Board Operator Panel Sound Module ...
Страница 108: ...6 6 RI 45 PIII Manual C79000 G7076 C817 01 Connecting Cables ...
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Страница 130: ...Index 4 RI 45 PIII Manual C79000 G7076 C817 01 Index ...