Carrier AquaSnap 30MPA Series Controls, Start-up, Operation, Service, And Troubleshooting

Also see for AQUASNAP 30MPA: User manual Operation and service manual Installation instructions

Carrier AquaSnap 30MPA Series Controls, Start-up, Operation, Service, And Troubleshooting Manual pdf 20 page image

20circuit’s capacity is limited and that eventually the circuit mayshut down.Time, Day, and Date — Many features of the 30MPcontrols require that the time, day and date be properly set.This is especially helpful when troubleshooting alarms, as theyare reported with a time and date stamp. ComfortLink controlsalso have the ability to automatically adjust for daylight sav-ings time, when configured. The unit time and date is set at thefactory based in the Eastern Time Zone.To set the time, Time ClockTIMEHH.MM (Hour andMinute) is the item. The time clock is programmed in a 24-hour format, 00.00 to 23.59. See Table 15.To set the month, Time ClockDATEMNTH (Month)is the item. This item follows the standard convention, 1=Janu-ary, 2=February, etc.To set the day of the month, Time ClockDATEDOM(Day of Month) is the item.To set the day of the week, Time ClockDATEDAY(Day of Week) is the item. This item uses the following con-vention: 1=Monday, 2=Tuesday, 3=Wednesday, etc. This set-ting is important if using the internal schedule.To set the year, Time ClockDATEYEAR (Year of Cen-tury) is the item. This item follows the convention of a 4-digityear, such as 2014.Table 16 lists the required configurations for these settings.TIME/DATE BROADCAST — The 30MP unit controlshave the ability to broadcast the time and date on the network.If the CCN Time/Date Broadcast configuration Configura-tionBCSTT.D.BC=ON, the control will send the time anddate out onto the CCN bus once a minute. If this device is on aCCN network, it is important to make sure that only onedevice on the bus has this configuration set to ON. If morethan one time broadcaster is present, problems with the timewill occur. If the unit is installed on a network, another unitmust be configured to be Broadcast Acknowledger, Configu-rationBCSTBC.AK. Only one unit can be the BroadcastAcknowledger. See Table 17 for required configurations.DAYLIGHT SAVINGS TIME — The 30MP controls havethe ability to automatically adjust the time for daylight savingstime. To utilize this feature, several items must be configured,including a start date and time to add as well as an end date.All items are found in the Daylight Saving Time sub-mode,Time ClockDST and the Broadcast sub-mode, Configura-tionBCST. See Table 18 for required configurations.NOTE: Only the time and date broadcaster can perform day-light savings time adjustments. Even if the unit is stand-alone,the user may want to set ConfigurationBCSTT.D.BC toON to accomplish the daylight savings function. To disable thedaylight savings time feature, set T.D.BC to OFF.Table 15 — Time Required ConfigurationTable 16 — Day and Date Required ConfigurationsTable 17 — Broadcast Required Configurations*Only the time and date broadcaster can perform daylight savingstime adjustments. Even if the unit is stand-alone, the user may wantto set this to ON to accomplish the daylight savings function.TIME CLOCK MODESUBMODE ITEM DISPLAY ITEM DESCRIPTION COMMENTTIME HH.MM XX.XX Hour and Minute 24-hour formatRange: 00.00 to 23.59TIME CLOCK MODESUBMODE ITEM DISPLAY ITEM DESCRIPTION COMMENTDATEMNTH XX Month of Year Range: 1-12(1=January, 2=February, etc.)DOM XX Day of Month Range: 1-31DAY X Day of Week Range: 1-7(1=Monday, 2=Tuesday, etc.)YEAR XXXX Year of CenturyCONFIGURATION MODESUBMODE ITEM DISPLAY ITEM DESCRIPTION COMMENTBCSTT.D.BC ON/OFF CCN Time/Date Broadcast Default: OffMust be set to ON to enable automaticDaylight Savings Time correction.*BC.AK ON/OFF CCN Broadcast Ack'erDefault: OffOne unit on the network must be set toON. The broadcast unit cannot be theacknowledger.