6-14
If a UL Card (P/N 565-283) is installed, the command used to disable the reboot
watchdog depends on the setting of SW2 on the UL Card. Select the correct
command for your switch settings from Table 6-18.
Table 6-18. UL Card Switch Settings Via SW2
Address
Range
SW2-4 SW2-3 SW2-2 SW2-1 Command
200 - 207
(Default)
OFF OFF OFF OFF Watchdog
200-2B7 OFF OFF OFF ON Watchdog 1 h
2B8-2Bf OFF OFF ON OFF Watchdog 2 h
2C0-2C7 OFF OFF ON ON Watchdog 3 h
2C8-2Cf OFF ON OFF OFF Watchdog 4 h
2D0-2D7 OFF ON OFF ON Watchdog 5 h
300-307 OFF ON ON OFF Watchdog 6 h
308-30F OFF ON ON ON Watchdog 7 h
After you enter the command, the system displays the following message:
The disable message has been sent and
acknowledged by the card. Card reports
watchdog disabled under system control.
Note: If installing a new Hard Drive in the NPU, Jumper TP6 to TP7
on the UL I/O Board. This prevents the Watchdog timer from
resetting during the installation procedure.
The Watchdog piezo will sound as long as the jumper is
installed.
Disabling the Reboot Watchdog
Reboot Watchdog
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