Hardy HI 2151/30WC Single-Scale Controller - Manual (Page 83)

Chapter 6 - Calibration
6-5
FIG. 6-5 FRONT PANEL STATUS LEDS DISPLAYED
• To switch between status and bar graph display, press the Status/
Bar button. In the status mode, LEDs will light to indicate the fol-
lowing weight controller conditions:
DISPLAY MEANING
CTR ZERO Indicates when the sensed weight is within 1/4 of a
display grad of calibrated zero.
MOTION Indicates when the variation in consecutive weight
readings exceeds the calibrated motion tolerance.
ZERO TRACK Indicates when the zero track function is activated.
Zero track is toggled on or off by the 0 Trk
dipswitch (S3) on the rear panel.
RELAY 1 The status relay LED flashes when the respective set
point value has been reached. Indication is only for
the standard, internal set points.
IT SEC