Instruction Manual

Wiring Diagram
Initial Setup
The following sections provide instructions for the initial setup of the time switch.
Programming Overview
The steps to program the time switch include setting the current date, time, xed events, DST, and holiday events, setting the time
switch’s operation to AUTO mode, ENERGY SAVER mode or MANUAL mode (only MANUAL mode will appear if there are no
scheduled events) and read or write an event schedule from a USB memory stick.
NOTE: If the time switch is left inactive for ve minutes in a programming mode, it will return to the AUTO mode screen (AUTO icon
turned on). If no scheduled events are programmed, the time switch will return to MANUAL mode. If the date has not yet been
entered, the time switch will go to the Enter Date Mode.
Setting Date
Follow this procedure below to set the date and time in the time switch.
NOTE: If necessary, hold + or - to scroll through the digits rapidly.
1. Press MODE to scroll through the mode selections until SET and DATE icons appear at the top of the display. The month
ashes.
2. Press + or - to select the current month and then press ENTER/NEXT. The day of the month ashes.
3. Press + or - to select the current day of the month, and then press ENTER/NEXT. The year ashes.
4. Press + or - to enter the current year, and press ENTER/NEXT. The month will ash again.
5. Press MODE to move to the next mode selection.
Setting Time
Follow the procedure below to set the time in the time switch.
NOTE: If necessary, hold + or - to scroll through the digits rapidly.
1. Press MODE to advance to the Set Clock mode selection if this selection is not already active. The SET and TIME icons appear
on the display and a ashing 12:00 AM appears (if clock has not been set).
2. Press + or - to select the current time. NOTE: Seconds can be set to 00 by pressing ENTER/NEXT.
3. Press MODE to save the time and move to the Enable Daylight Saving Time mode selection.
NOTE: If the time switch programming data is to be read from a USB memory stick, refer to the “Read Time Switch Program
Data…” section in these instructions.
Enable/Disable Daylight Saving Time and Setting Daylight Saving Time Rule
Congure the time switch to automatically adjust for Daylight Saving Time (DST). If DST does not apply to your region, disable the
option as directed in this procedure. Follow this procedure to enable/disable the Daylight Saving Time feature, and if applicable, set
the DST rule.
1. Press MODE to advance to the Set DST mode selection if this selection is not already active. The SET and DST icons appear on
the display.
2. Press + to display ON (enable DST) or press – to display OFF (disable DST) and then press ENTER/NEXT to save.
If DST is Then
Enabled Go to step 3.
Disabled Press MODE to save and exit. The procedure is complete.
3. Press + or - to scroll to the desired DST rules for your area.
NOTE: The DST rules are US2007 (US rules), MX1986 (Mexico rules), and CUSTOM (user-dened start/end dates).
If you select Then
US2007 or MX1986 Go to step 8. NOTE: To view the start and end dates for a DST rule, press ENTER/
NEXT to scroll through the dates and then press MODE.
Custom Press ENTER/NEXT. The screen displays a ashing MAR and 2ND. Go to step 4.
4. Press + or - to select a starting month for customized DST and press ENTER/NEXT.
5. Press + or - to select a starting week (1ST, 2ND, 3RD, 4TH, or LST) and press ENTER/NEXT.
NOTE: DST changes at 2:00 A.M. on Sunday of the user-congured starting and ending weeks. Select LST for the fth Sunday
of a month.