Sierra FLAT-TRAKTM 780S - Manual (Page 35)

Series 780S Instruction Manual Chapter 3 Operation
IM-78S-B 3-9
Totalizer Reset
If your device is equipped with the optional LCD display, reset the
totalizer using the magnetic switches or device buttons. If you are
unable to open the flow meter enclosure, use a magnet to reset the
totalizer as shown below.
Reset the Totalizer using the LCD Display
1. Select the desired range. Select FUNCTION, enter the pass-
word. Select FUNCTION again until Total Reset? appears on
the display.
2. Select the UP button and then the DOWN button until the dis-
play reads “Resetting Totalizer.”
Reset the Totalizer without Opening the Enclosure
1. Position a magnet above the enclosure until the display reads
“Resetting Totalizer.”
For Hazardous-Area enclosures only: To disable the magnetic reset
function of the totalizer, remove jumper (J2) from the PCB at the lo-
cation shown below. (You may not disable the magnetic reset switch
on NEMA 4X enclosures.)