Figure 28 - Alarm History Screen - York YHAU-CE Installation Operation & Maintenance

Double-effect exhaust gas absorption chiller-heater

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FORM 155.35-ICOM2.EN.CE/GB (1018)

DATE: 10/30/2018

FIGURE 28 - ALARM HISTORY SCREEN

The Alarm History Screen shows information for the

last alarm or failure and up to twenty previous events.

It contains the following fields of information:

• Date: date of the event that triggered the alarm

or failure

• Trigger: time of the event that triggered the alarm

or failure

• Message: event that triggered the alarm or failure

The buttons on the lower left side of the screen are

used to move through the messages. The Double Up

Arrow button moves you to the top of the list. The

Single Up Arrow button moves you upward through

the list one event at a time.

JOHNSON CONTROLS

ALARM HISTORY SCREEN

The Single Down Arrow button moves you downward

through the list one event at a time. The Double Down

Arrow button takes you to the bottom of the list.

Press and hold the ALL CLR button to delete the en-

tire list of highlighted messages. Press and hold the

CLR button to delete a single highlighted message.

Press the CLOSE button in the lower right corner to

return to the Data screen.

SECTION 6 – OPERATION

LD21965

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