Holtgreven GSE-665 - Manual (Page 32)

6 0 S E R I E S I N D I C A T O R S
24
The calibration selections are as follows, starting with New Zero?:
• New Zero?
• Last Zero?
• Temp Zero?
• Only Zero?
• Cal Reset
• Known Load Cell
•
N
EW
Z
ERO
?
New Zero? is the selection for establishing the first or a new calibration. If
New Zero? is selected, the controller displays the dead load (which might
not be in precise units) that is present on the scale. The controller assumes a
“NO LOAD” condition.
Remove the load, and press [ENTER]. As soon as [ENTER] is pressed, a
new zero is established. This is reflected on the main display with the
prompt Adj’g Zero followed by the prompt Keyin CalWt.
At this point, the controller is waiting for the actual calibration value to be
entered. Place the calibration weight on the platform, key in the weight
value, and press [ENTER].

If you key in a cal weight and press [ENTER] without adding any weight
since the last calibration weight, the controller will prompt you to add
CalWT. Add the weight and press [ENTER].
E
NTERING N UMERIC V ALUES
Where appropriate, you can use the numeric keypad to enter numeric values.
Use the [PRINT] and [UNITS] keys to enter numeric values on the Model
460. Refer to Table 2: 460 Key Functions on page 8. If an error is made
while entering data, press [CLR] before you press [ENTER]. The controller
will perform the calibration, display the value of the calibration weight, and
prompt CAL OK?. At this point, you can check the accuracy of the
calibration by weight without leaving the Calibration Mode.
• If the calibration was accurate, press [ENTER].
• The controller will prompt you to save the new calibration plus any
other changes you have made. Press [ENTER] twice to save and exit.