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Flexcharge

 

USA

  

PROGRAMMABLE TIMER

 

7 Day, 8 Event Pairs, 16 Amp Resistive, 8 Amp Inductive, 12 Volt

 

 

OVERVIEW

 

Now you can have full control of lights, pumps, cameras, etc. with the accuracy of a Quartz clock.  
Perfect for signs, yard lights, etc.  The light can be turned ON and OFF at specific times of day and many 
times a day if needed.  When used in conjunction with the Flexcharge NC12L12 or Night Watchman 
Dusk to Dawn controls, you can delay the evening turn ON until it is dark but still have an exact turn OFF 
time.  This will automatically compensate for changing sunset times.  An internal replaceable Lithium 
battery will retain your programming in the event of a system power failure.  The basic system is capable 
of controlling loads up to 16 amps at 12 volts and can easily drive an external relay to load capacities up 
to 100 amps. 

INSTRUCTIONS

 

Follow the wiring diagram to connect the wires to your 12 volt system.  The timer must operate from 12 
volts AC or DC but the switch will control any voltage up to 250V.  The BAT+ and BAT- terminals must 
be connected to a 12 volt source to switch the load ON and OFF.  

You must supply power to the 

Common ( C ) terminal for the load to obtain power.  

This can be any voltage up to 250 volts to meet 

your load requirements.  For example if your load is to operate from the same power source as the timer 
clock, connect the ( C ) terminal to the battery positive terminal. 

SETTING TIME

 

Set the clock to your local time and the day of the week. 
 

1) Press and hold the 

CLOCK

 button.  

 

 

2) Set the day of the Week by pressing the 

DAY

 key until the correct day appears. 

  3) 

Set 

the 

HOUR

 by pressing the 

HOUR

 key until proper hour appears.  (24 hour time) 

  4) 

Set 

MINUTE

 by pressing the 

MIN

 key until the proper minute appears  

 

 

When the time and day is set, release the 

CLOCK

 key 

 

PROGRAMMING:

  It is not necessary to use all 8 event pairs but you will need to set both one 

ON

 time 

and one 

OFF

 time for each event. 

 

1)  Pressing the 

TIMER

 key will enter the Program mode.  Pressing the 

TIMER

 key will scroll 

through the events.  Stop on the event you want to set. There are 8 events and an 

ON

 and 

OFF

 time for 

each event.  Only set the events you need.  All others can remain blank. 
 2) 

Press 

DAY 

key to select the day or group of days.  Press the 

HOUR

 key to set the hour and the 

MIN

 key to set the minute.  To clear the event, press the 

DAY

 key then press and hold the 

TIMER

 key 

until the setting clears.  Always set an 

OFF

 time for each 

ON

 time. It is possible to have one 

OFF

 event 

for several 

ON

 events.  For example, if you have a light that comes on at different times each day but is to 

be 

OFF

 at the same time every day. One 

OFF 

event is all that is needed as long as it covers all of the 

ON

 

days. 
When the programming is complete, press the 

CLOCK

 key. 

 

The 

MANUAL

 key will select 

ON

AUTO

, and 

OFF

.  For Automatic operation it must be set to 

AUTO

You can manually turn the load 

ON

 and 

OFF

 by selecting 

ON

 or 

OFF

.  Watch the ___ cursor along the 

bottom edge of the display window and stop it over the function you want. 

 

All programming and time can be reset to N

ew 

settings by pushing the 

RESET

 button with a pencil or 

pen.  

Use caution, all programming will be lost when this button is pushed 

 

Units manufactured after 10/01/00. After several years the battery may need replacement, contact the manufacture or your 
dealer for further instructions.   

Tmrins.doc 

www.flexcharge.com 

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