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101
TIME CLOCK CONFIGURATION
This section describes each Time Clock menu item. Not every
point will need to be configured for every unit. Refer to the
Controls Quick Start section for more information on what set
points need to be configured for different applications. The
Time Clock menu items are discussed in the same order that
they are displayed in the Time Clock table. The Time Clock
Hour and Minute (
HH.MM
)
The hour and minute of the time clock are displayed in 24-
hour, military time. Time can be adjusted manually by the user.
When connected to the CCN, the unit can be configured to trans
-
mit time over the network or receive time from a network device.
All devices on the CCN should use the same time. Only one de
-
vice on the CCN should broadcast time or problems will occur.
Month of Year (
MNTH
)
This variable is the current month of the calendar year.
Day of Month (
DOM
)
This variable is the current day (1 to 31) of the month.
Day of Week (
DAY
)
This variable is the current weekday (Monday through Sunday).
Year (
YEAR
)
This variable is the current year (for example, 2020).
Local Time Schedule (
SCH.L
)
This submenu is used to program the time schedules. There are 8
periods (
PER.1
through
PER.8
). Each time period can be used to
set up a local schedule for the unit. Refer to the Programming Op
-
erating Schedules section on page 29 for more information.
MONDAY IN PERIOD (
PER.X
DAYS
MON
)
This variable is used to include or remove Monday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then Monday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on Monday. This variable can be set for Periods 1 through 8.
TUESDAY IN PERIOD (
PER.X
DAYS
TUE
)
This variable is used to include or remove Tuesday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then Tuesday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on Tuesday. This variable can be set for Periods 1 through 8.
WEDNESDAY IN PERIOD (
PER.X
DAYS
WED
)
This variable is used to include or remove Wednesday from the
schedule. Each period is assigned an occupied on and off time. If
this variable is set to YES, then Wednesday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used on
Wednesday. This variable can be set for Periods 1 through 8.
THURSDAY IN PERIOD (
PER.X
DAYS
THU
)
This variable is used to include or remove Thursday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then Thursday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on Thursday. This variable can be set for Periods 1 through 8.
FRIDAY IN PERIOD (
PER.X
DAYS
FRI
)
This variable is used to include or remove Friday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then Friday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on Friday. This variable can be set for Periods 1 through 8.
SATURDAY IN PERIOD (
PER.X
DAYS
SAT
)
This variable is used to include or remove Saturday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then Saturday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on Saturday. This variable can be set for Periods 1 through 8.
SUNDAY IN PERIOD (
PER.X
DAYS
SUN
)
This variable is used to include or remove Sunday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then Sunday will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on Sunday. This variable can be set for Periods 1 through 8.
HOLIDAY IN PERIOD (
PER.X
DAYS
HOL
)
This variable is used to include or remove a Holiday from the
schedule. Each period is assigned an occupied on and off time.
If this variable is set to YES, then holidays will be included in
that period’s occupied time schedule. If this variable is set to
NO, then the period’s occupied time schedule will not be used
on holidays. This variable can be set for Periods 1 through 8.
OCCUPIED FROM (
PER.X
OCC
)
This variable is used to configure the start time of the Occupied
period. All days in the same period set to YES will enter into
Occupied mode at this time.
OCCUPIED TO (
PER.X
UNC
)
This variable is used to configure the end time of the Occupied
period. All days in the same period set to YES will exit Occu
-
pied mode at this time.
Local Holiday Schedules (
HOL.L
)
This submenu is used to program the local holiday schedules. Up
to 30 holidays can be configured. When a holiday occurs, the
unit will follow the occupied schedules that have the HOLIDAY
IN PERIOD point set to YES.
Holiday Start Month (HD.01 to HD.30
MON)
This is the start month for the holiday. The numbers 1 to 12
correspond to the months of the year (e.g., January = 1).
Holiday Start Day (HD.01 to HD.30
DAY)
This is the start day of the month for the holiday. The day can be
set from 1 to 31.
Holiday Duration (HD.01 to HD.30
LEN)
This is the length in days of the holiday. The holiday can be up to
99 days.
Daylight Savings Time (
DAY.S
)
The daylight savings time function is used in applications where
daylight savings time occurs. The function will automatically cor
-
rect the clock on the days configured for daylight savings time.
DAYLIGHT SAVINGS START (
DS.ST
)
This submenu configures start date and time for daylight savings.
Daylight Savings Start Month (DS.ST
ST.MN)
This is the start month for daylight savings time. The numbers
1 to 12 correspond to the months of the year (e.g., January = 1).
Daylight Savings Start Week (DS.ST
ST.WK)
This is the start week of the month for daylight savings. The
week can be set from 1 to 5.
Summary of Contents for WeatherExpert 48N2
Page 135: ...135 Fig 18 48 50N Typical Power Schematic Nominal 075 Ton Unit Shown ...
Page 136: ...136 Fig 19 48 50N Typical Power Schematic Nominal Ton 90 150 Units Shown ...
Page 137: ...137 Fig 20 48 50N Main Base Board Input Output Connections ...
Page 138: ...138 Fig 21 48 50N RXB EXB CEM Input Output Connections a48 9307 ...
Page 139: ...139 Fig 22 48 50N EXV SCB Input Output Connections a48 9308 ...
Page 140: ...140 Fig 23 48N Typical Modulating Gas Heat Unit Control Wiring ...
Page 141: ...141 Fig 24 50N Typical Electric Heat Unit Control Wiring ...
Page 144: ...144 Fig 27 48N Typical Gas Heat Section Wiring Nominal Ton 120 to 150 Units ...
Page 145: ...145 Fig 28 48 50N Typical Power Component Control Wiring 460 v ...
Page 146: ...146 Fig 29 48 50N Component Control Wiring 575 v Nominal Ton 075 to 150 Units ...
Page 147: ...147 Fig 30 48 50N Component Arrangement Power Box ...
Page 148: ...148 Fig 31 48 50N Component Arrangement Control Box ...
Page 240: ...240 APPENDIX D VFD INFORMATION CONT Fig G VFD Bypass Wiring Diagram WHEN USED ...