NSi Industries DGUM100 User Manual

SELECTOR SWITCH:
If delayed response of 30 seconds is required (activa- tion of photocell operation), move selector switch labeled (DELAY, QUICK, SW) to the Left position marked (DELAY).
If instance response is required move selector switch to the center position marked (QUICK).
POTENTIOMETER:
IMPORTANT: The potentiometer allows you to adjust a turn ON ranging from 1 to 100 footcandles. OFF will be 3 times the ratio of the ON foot candle level (see example “B” below).
When using photocell input, the following can be accomplished:
A. Photocell ON/Time OFF
B. Photocell ON/ Time OFF/ Time ON/ Photocell OFF.
DRY CONTACT INPUT
When connecting dry contact closure (i.e. remote maintained SPST switch) to universal input termi- nal labeled (1 2 3), connect wires to terminals 2 and 3. DO NOT USE TERMINAL 1. See illustration
on inside label.
SELECT SW
FUNCTION
DELAY QUICK SW
LIGHT LEVEL ADJ.
MIN MAX
TORK
DGU100/DGUM100
7 DAY DIGITAL TIME SWITCH
INSTALLATION AND OPERATING
INSTRUCTIONS
READ INSTRUCTIONS CAREFULLY BEFORE SETTING UNIT
INSTALLA
TION
UNIT IS TO BE INSTALLED BY A LICENSED ELECTRICIAN
1. To remove unit from enclosure: Push tab on right to swing unit to the left and remove.
2. Mount the enclosure at eye level using screws or other suitable fastening device. Bring supply and load wires in through the bottom or side knockouts. DO NOT USE TOP.
Clock input wires to controller must be from a ded­icated source i.e. no other loads connected to the same circuit.
3. Install standard 9 volt lithium or alkaline battery (not supplied) by gently squeezing the right side of the battery cover on the front of unit and pull to open. Pull out the battery connector and connect the battery. Reinstall battery cover. Lithium should be replaced every 3-5 years; alkaline every year.
NOTE: Unit can be fully programmed using battery power only
4. Reinstall unit by reversing step #1 above and con­nect wires to unit as per suggested wiring dia­grams. See illustration on enclosure label.
Do not wire the photocell or remote maintained switch while AC current is applied to the unit.
Do not apply any voltage from external source to universal input terminals.
PHOTOCELL INPUT
When connecting Photocell (EPC1 ) to Universal Input terminal labeled (1 2 3), connect wires to terminals 1 and 2. DO NOT USE TERMINAL MARKED 3. See
illustration on enclosure label.
SELECTOR SWITCH:
If delayed response of 30 seconds is required (activa­tion of photocell operation), move selector switch labeled (DELAY, QUICK, SW) to the Left position marked (DELAY).
If instance response is required move selector switch to the center position marked (QUICK).
POTENTIOMETER:
IMPORTANT: The potentiometer allows you to adjust a turn ON ranging from 1 to 100 footcandles. OFF will be 3 times the ratio of the ON foot candle level (see example “B” below).
When using photocell input, the following can be accomplished:
A. Photocell ON/Time OFF
B. Photocell ON/ Time OFF/ Time ON/ Photocell OFF.
DRY CONTACT INPUT
When connecting dry contact closure (i.e. remote maintained SPST switch) to universal input termi­nal labeled (1 2 3), connect wires to terminals 2 and 3. DO NOT USE TERMINAL 1. See illustration
on inside label.
2
SELECT SW
FUNCTION
DELAY QUICK SW
LIGHT LEVEL ADJ.
MIN MAX
KEY FUNCTIONS
DAY/MONTH: Press to advance the day in the CLK/SCHEDULE SET mode. Press to advance the Month in the DATE mode.
HOUR/DATE: Press to set the Hours in the CLK mode and in the Schedule SET mode. Press to advance Date in the DATE mode.
MIN/YEAR: Press to set the Minute in the CLK mode and in the Schedule SET mode. Press to advance Year in the DATE mode.
OVERRIDE: Press to alter the Load status and/or to Override scheduled event.
MODE: Press to advance to next mode without affect- ing the scheduled memory information. Sequence is: RUN, CLK, DATE, schedule SET. In the SET mode,
unit automatically reverts to the RUN mode if no entries are made for 5 minutes.
SP DAY: Press during RUN mode to execute the “SPECIAL DAY’ schedule everyday. LCD will display D in upper right corner. Pressing SP DAY again will tog- gle the unit back to normal 7 day program operation.
ON/OFF: For Model DGU100: Pressing each time will select an ON or OFF EVENT. For Model DGUM100: Pressing each time will select an ON relay pulse or OFF relay pulse. Multiple OFF’s may be scheduled to cancel override ON’s.
ENTER: Press to store the displayed information into memory.Information will not be stored until ENTER
is pressed.
NOTE: During settings, each press of the key will advance one number. For rapid advance, hold key down.
SELECT AM/PM OR 24 HOUR MILITARY FORMAT
Upon powering up the unit the LCD will display: For Model DGU100: the model number 100. For Model DGUM100: the number 100P. The LCD will next dis-
play 12H which is an automatic (AM/PM) format.
DAY
MONTH
HOUR
DATE
MIN
YEAR
OVER-
RIDE
MODE
SP
DAY
ON/
OFF
ENTER
SELECTOR SWITCH:
Move selector switch labeled (DELAY, QUICK, SW) to the right position marked (SW).
With dry contact closure used, the following can be accomplished:
For Model DGU100:
When the output is OFF, closure of the remote switch will turn it ON until the next scheduled OFF.
When the output is ON, close then open the remote switch to turn it OFF (until the next scheduled ON).
For Model DGUM100:
When OFF is indicated on the LCD, closure of the remote switch will pulse it ON.
When ON is indicated on the LCD, opening of the remote switch will pulse it OFF.
IMPORTANT NOTES CONCERNING THE UNIVERSAL INPUT:
1. If the universal input is not being used for Photocell or Dry contact closure, move selector switch labeled (DELAY, QUICK, SW) to the right position marked (SW).
2. Photocell or remote switch can be wired up to 500 feet from timer using 2 wire, #18 to #22AWG, between universal input terminal and photocell or switch.
3. Do not put excessive pressure on potentiometer. Use thumb and forefinger or small screwdriver to adjust for light level. Avoid shorting screwdriver to upper board.
4. Light level adjustment operates only with Tork Photocell Model EPC1.
5. Remote switch input is designed for maintained switch.
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