INSTRUCTION MANUAL
DG100A
DGM100A
DG200A
7 DAY DIGITIAL TIME SWITCH
888.500.4598
USA
www.nsiindustries.com
FOR TECHNICAL SUPPORT:
888.500.4598
MLI-200 (B)03.14
TABLE OF CONTENTS
Section Page
Installation Instructions..........................1
At Power Up..................................1
Capabilities ..................................1
Features.....................................1
1.0 Clock Format .................................2
2.0 Clock Set Mode................................2
3.0 Date Set Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4.0 Daylight Saving Time ...........................2
4.1 To Modify Daylight Saving Time ...................3
5.0 Holiday Dates.................................4
5.1 To Set Holiday Dates............................4
6.0 Schedule Set Mode .............................5
6.1 Setting Hours, Minutes, and Days ..................5
7.0 Review, Modify, and Delete.......................7
Wiring Diagram ..............................10
Schedule Sheets ..............................11
TORK MODELS DG100A / DGM100A / DG200A
7 DAY DIGITAL TIME SWITCH
READ INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING TO INSTALL TIME SWITCH. SEE
WARNING ON FRONT PANEL – Failure to comply with
instructions could result in personal injury and/or property
damage.
INSTALLATION:
UNIT IS TO BE INSTALLED BY A LICENSED ELECTRICIAN
1. Remove unit from enclosure by pushing the inside tab
(located near the outside hasp) to the right. Swing unit
to left and remove.
2. Mount the enclosure at eye level using screws or other
suitable fastening device. Bring supply and load wires
in through or side knockouts. DO NOT USE TOP.
3. Reinstall unit by reversing step #1 above and connecting wires to units as per suggested wiring diagrams at
back of manual.
4. Unit should be programmed with AC power. Do not
program under super cap back up power.
AT POWER UP:
Connect unit to main power source prior to entering the
settings. When powering up the unit for the first time, allow
1-2 minutes for super cap to charge and the display will
show 12 HOUR. Press reset button after 2 minutes if screen
is blank.
CAPABILITIES:
• 7 day scheduling.
• 56 set points
• 9 Block holidays
FEATURES:
Daylight Saving - Automatic (user selectable).
Leap Year - Automatic compensation.
Power Outage - Permanent schedule retention. Supercapaci-
tor provides 7 days of real time backup.
Manual Override - Until the next scheduled event.
AM/PM or 24 Hour Format - user selectable
Multi-Voltage Input - Permanent schedule retention. Superca-
pacitor maintains real time up to 4 days.
1
1.0 CLOCK FORMAT
The first time unit is powered up, it will display a flashing
12 Hour. Use HOUR key to set clock format to either 12
Hour (AM/PM) or 24 Hour. Press the ENTER key.
2.0 CLOCK SET MODE
Press HOUR and MIN to advance to the present hour and
minutes. Check AM/PM, and press ENTER.
3.0 DATE SET MODE
a. For standard USA daylight savings (DST), press MODE
and go to step 5.0.
b. For dates other than standard USA dates, press MONTH
and go to step 4.1.
c. If daylight saving time (DST) is NOT required, press DEL
and display will show:
Press ENTER then go to step 5.0.
4.1 TO MODIFY STANDARD USA DAYLIGHT
SAVINGS DATES
NOTE: The first two digits represent the month and the second set of digits represent the week in the month. Choices
for week are 01 (1st), 02 (2nd), 03 (3rd) or L (Last) week of
the month. The default day is Sunday (SU). Once modified
date is set, the unit will automatically calculate the correct
start dates in the future.
Press MONTH, DATE, and YEAR key to advance to the
desired month, date and year, then press ENTER.
NOTE: The day of the week will automatically set once the
date is entered.
4.0 DAYLIGHT SAVING TIME
After setting or modifying the date, display will show:
2 3
Now press the MONTH and DATE buttons to modify the
starting DST settings. Pressing DAY changes the default day.
EXAMPLE: A screen showing “04:01 SU S” represents April
(04), the first week (01), Sunday (SU), and the Start (S) of
daylight savings time.
Press ENTER to save and the display will show:
Now press the MONTH and DATE buttons to modify the
ending DST settings. Pressing DAY changes the default day.
EXAMPLE: A screen showing “10: L SU E” represents October (10), the Last week (L), Sunday (SU), and the End (E) of
daylight savings time.
Press ENTER to save and the display will show the modified
DST starting date.
Press MODE twice to go to step 5.0.
Press the ENTER key.
For a single day holiday, press the ENTER key, or press the
MONTH and DATE keys to set the date to the desired end
date (H1 OFF).
5.0 HOLIDAY DATES
You are able to select up to 9 holiday blocks, which will
exclude all of the regular schedules, and execute a special
set that will only run on those specified days. If no holiday
schedule is entered in step 6, operations will be omitted
during the block. Holiday blocks can be anywhere from 1
day in length (the same start and end dates) or up to 364
days. Holiday blocks cannot end after they begin. If a holiday block must run from December 18th through January
5th, you have to program one block from 12/18 to 12/31,
and then another from 01/01 to 01/05.
To skip, press the MODE key.
5.1 TO SET HOLIDAY DATES
Press the ENTER key.
Press the ENTER key.
Repeat for all holidays.
Press MODE when holidays are complete.
6.0 SCHEDULE SET MODE
6.1 SETTING HOURS, MINUTES, AND DAYS
NOTE: A schedule is needed for each event. If a typical
ON/OFF pair is required, use SCH 01 for the ON event
and SCH 02 for the OFF event.
Press the HOUR and MIN keys to set the desired time. Press
EVENT to set desired event (ON or OFF). Press CH SELECT
key to select the channel on DG200A. Press DAY to set
desired day(s).
Press the MONTH and DATE keys to set the date to the
desired start date (H1 ON).
4 5
NOTE: With each DAY button push a different group of
days will appear.
NOTE: Selection #12 will only show if a holiday date has
been entered in Step 5.
Press ENTER to save.
Follow the same procedures above to set more schedule
entries.
Press MODE when schedules are complete.
7.0 REVIEW, MODIFY, AND DELETE
Press MODE to advance to any of the following MODES:
1. AUTO MODE: In this automatic mode, the unit will ex-
ecute the scheduled programs. Time, day, seconds and
load status are displayed. If today is a programmed
holiday, the day of the week will flash.
OVERRIDE IN AUTO MODE: The load status of the channel can be manually changed by pressing the
OVRD key (or OVR1 and OVR2 key for DG200A).
The unit will stay in this position until the next scheduled event. A flashing LCD load indication (ON, OFF)
shows the status was changed by the override not a
scheduled event.
2. MAN MODE: In this manual mode, the unit will ignore
the schedule programs. Time, day, seconds and load
status are displayed. If today is a programmed holiday,
the day of the week will flash. This can be used as a
VACATION SETTING to keep load off while away. Use
override to set to OFF position.
OVERRIDE IN MAN MODE: The load status of the channel can be manually changed by pressing the
OVRD key (or OVR1 and OVR2 key for DG200A).
The unit will stay in this position until OVRD is pressed
again. A flashing LCD load indication (ON, OFF)
shows the status was changed by the override not a
scheduled event.
Unit is in the AUTO (automatic) mode.
The word FLASH may appear to indicate a new program
has been written to memory.
Press the EVENT key once (or twice for two circuit units)
to activate the current schedule then press the EVENT key
again to return to AUTO mode.
6 7
3. CLOCK MODE: Press HOUR and MIN to modify existing
settings. Press ENTER to save changes.
4. DATE MODE: Press MONTH, DATE, and YEAR to modify
existing settings. Press ENTER to save changes. DAY is
automatically adjusted.
5. DST MODE: Factory default is set at US standard day-
light savings dates noted by ON. To remove daylight
savings time setting, press DEL to change screen to
show OFF. DST may be activated again by pressing
DEL. Press ENTER to save changes. To change from the
standard DST month/week/day setting press HOUR
and refer to step 4.1.
6. HOLIDAY MODE: Press ENTER to advance to desired
holiday. Press MONTH and DATE to modify start of
holiday (ON) then press ENTER. Press MONTH and
DATE to modify end of holiday (OFF) then press ENTER
to save changes.
Use the EVENT key to display:
Now press ENTER briefly and everything in the timer
memory is cleared and 12HOUR will flash.
4. A “PF” on the display indicates a Power Failure and
the unit requires AC power to operate. The time and
date are protected for 7 days by the super cap. The
program is retained in permanent memory.
7. SCH MODE: To change schedule, press ENTER to ad-
vance to desired event. Press HOUR, MIN, EVENT, and
DAY to modify time settings. Press DEL to delete. Press
ENTER after each modification to save changes.
NOTES:
1. Unit has a look back feature. Press the EVENT key
once (or twice for two circuit units) to activate current
schedule then EVENT key again to return to the time
(run) screen. Unit will automatically pick up the last
schedule.
2. To clear date and time only and provide unit with a
soft reboot, press and release the reset button that is recessed under the small hole to right side of LCD screen.
3. Clear all memory. To clear all memory, while in the
RUN mode, press ENTER, and display will show:
5. A “Lo” on the display indicates that the super cap has
run low and the unit needs to be powered with AC.
A minimum of 8 hours is required to fully charge the
super cap.
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120/277VAC
DG100A
DGM100A
120/277VAC
120/277VAC
DG200A
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