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6.4.3.1 Unit #1 Compressor
The override status box displays the current override condition of the Unit #1 Compressor. It will
read “Yes” if the output has been overridden on or off.
The output value box displays the current condition of the Unit #1 Compressor. It will read either
on or off.
The Verify Alarm Status box displays the current condition of the Unit #1 Compressor verify
alarm. It will read either OK or Alarm. If the Verify Alarm Status is alarm the output cannot be
overridden on or off until the alarm is cleared. The verify alarm will be logged as a Comp. #1 L/O in the
alarm log tab and as a Unit #1 Compressor Alarm, Fault Alarm on the Alarms Tab.
To Clear the Verify Alarm click the Output Verify Action button. Select “Clear Verify Alarm
Flag” then click the OK button. This will clear the verify alarm and the Unit #1 Compressor may now be
overridden on or off.
To override the Unit #1 Compressor on click the Output Verify Action button. Select the
“Override Output ON” item and click OK. The override status box will display yes and the Output status
will display On.
To override the Unit #1 Compressor off click the Output Verify Action button. Select the
“Override Output OFF” item and click OK. The override status box will display yes and the Output
status will display OFF.
To clear an override, click the Output Verify Action button. Select “Clear RAM Override Flag,
Resume Application” and click OK.
6.4.3.2 Unit #1 Blower
The override status box displays the current override condition of the Unit #1 Blower. It will read
“Yes” if the output has been overridden on or off.
The output value box displays the current condition of the Unit #1 Blower. It will read either on
or off.
The Verify Alarm Status box displays the current condition of the Unit #1 Blower verify alarm. It
will read either OK or Alarm. If the Verify Alarm Status is in alarm the output cannot be overridden on
or off until the alarm is cleared. The verify alarm will be logged as a #1 Blower Fail in the alarm log tab
and as a Unit #1 Blower Alarm, Fault Alarm on the Alarms Tab.
To Clear the Verify Alarm click the Output Verify Action button. Select “Clear Verify Alarm
Flag” then click the OK button. This will clear the verify alarm and the Unit #1 Blower may now be
overridden on or off.
To override the Unit #1 Blower on click the Output Verify Action button. Select the “Override
Output ON” item and click OK. The override status box will display yes and the Output status will
display On.
To override the Unit #1 Blower off click the Output Verify Action button. Select the “Override
Output OFF” item and click OK. The override status box will display yes and the Output status will
display OFF.
To clear an override, click the Output Verify Action button. Select “Clear RAM Override Flag,
Resume Application” and click OK.
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