Loadstar Sensors DS-3000 Digital Load Cell Display & Controller - Manual (Page 31)

DS-3000U DS3000 User Guide
Loadstar Sensors, Inc. Page: 31 / 48 033-01419 Rev. 4
9.2.2 Implementation Details:
1. Connect the red light to Output #1, NO Terminal. Connect the yellow light to Output #1 NC
terminal. Connect the COM terminals for output 1 and output 2 together. Power the NO
terminal of Output #2, and the remaining terminals on the lights with the source. See Error!
Reference source not found..
2. Set Output 2 to activate BELOW 70 lbs, and de-activate when above 70 lbs. Thus, when the
Dewar weight is above 70 lbs no lights will illuminate. When less than 70 lbs Output 1 will
determine which light is illuminated.
3. Set Output 1 to activate at 40 lbs, and de-activate above 40 lbs. When active, the RED light is
on, when inactive the YELLOW light is on.
4. Make sure the DS-3000 is set to units of Lbs, so press the up key until the pounds front panel
lamp is illuminated.
5.
Figure 10: Wiring diagram for program example 2
9.2.3 Programming the DS-3000:
1. Press and hold menu until “Enter Pass” and “000000” appear on the display
2. Press the up or down keys to select the programming mode password (default is 000001)
3. Press enter
4. You are now in programming mode at the dsplay prompt. Press mode until you reach the
relay 1 menu.
5. Press down , to the trgr 1 entry. Press enter, and a numeric entry field will appear. Enter the
Relay 1 threshold of 40 Lbs. Press menu until the digit corresponding to the 4 is highlighted,
then press up and down to set the digit to 4. Press mode again to highlight each digit in turn,
then up and down to set each one to the correct value. Please note the decimal point location!
6. Press enter when you are complete. Press down to get to the next programming entry.
7. Select pnt1tb for pnt1 using the enter key to select.