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Operator Settings

Information Manual 21

Time Of Day Setting

The top level "CurrentTime/Date" will be displayed

when this screen is first selected. Pressing the

<Next> or <Previous> key will go to the next or

previous screen as usual.

If the <Enter> key is selected, five separate screens

can be displayed with which the time may be set. The

“Current Time/Date” will be displayed on line one of

each of these screens. Each of these screens will

change one element of the current time/date. The

second line of each screen will indicate which

element of the current time/date is being changed.

If the first time changing screen is being displayed

and the <Previous> key is pressed, the top level

“Current Time/Date” screen will be displayed and the

<Enter> key will have to be selected to re-enter the

time changing screens. If the fifth time changing

screen is being displayed and the <Next> key is

pressed, the next screen will be displayed. If

<Previous> is selected at this point, the top level

“Current Time/Date” screen will be displayed and the

<Enter> key will have to be selected to re-enter the

time changing screens

To change an element of the current time/date,

select <Enter> from the top level “Current Time/Date”

screen to enter the time changing screens. Hit

<Next> or <Previous> to get to the proper screen.

Press the <+> <-> keys to change the element to it's

proper value and press the <Enter> key to store the

new time/date. A message “Updating Chiller Clock,

Please Wait” is displayed for two seconds after the

<Enter> key is pressed.

The five time changing screens are as follows:

Front Panel Chilled Water Setpoint

Range of values is 0 to 65°F (-17.8 to 18.3°C) in

increments of 1 or 0.1°F or °C depending on the

Service Setup Screen xxx or xxx.x. Factory Default is

44.0°F (6.7°C).

As shown above, the second line of a setting display

normally says:

“Press (+)(-) to Change Setting”

However, the following is displayed as the second

line of the display if an attempt is made to increment

the setpoint above the end of the setpoint range:

“Top of Range, Press (-) to Change”

The following is displayed as the second line of the

display if an attempt is made to decrement the

display below the end of the setpoint range:

“Bottom of Range, Press (+) to Change”

The following is displayed as the second line of the

display if a key other than <+>, <->, <Enter>, or

<Cancel> is pressed after <+> or <-> is pressed:

“Press (+)(-)(Enter)(Cancel) to Advance”

The exception to the above message is when the

<Stop> key is pressed. <Stop> is always active.

Current Time/Date HH:MM xm Mon,XX XXXX

(Enter) to Change : (Next) to Continue