Rice Lake IQ plus 2100, Руководство по установке

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Calibration 27
4.0 Calibration
The IQ plus 210 can be calibrated using the front panel, EDP commands, or the Revolution
™
configuration utility.
Each method consists of the following steps:
• Zero calibration
• Entering the test weight value
• Span calibration
• Optional rezero calibration for test weights using hooks or chains.
The following sections describe the calibration procedure for each of the calibration methods.
Figure 4-1. Calibration (CALIBR) Menu
4.1 Front Panel Calibration
To calibrate the indicator using the front panel, do the following:
1. Place the indicator in setup mode (display reads
CONFIG
) and remove all weight from the scale platform. If
your test weights require hooks or chains, place the hooks or chains on the scale for zero calibration.
2. Press the
RIGHT
(
UNITS
) button until the display reads
CALIBR
(see Figure 4-1). Press
ENTER
(
ZERO
) to go
to zero calibration (
WZERO
).
3. With
WZERO
displayed, press
ENTER
to calibrate zero. The indicator displays
°CAL°
while calibration is in
progress. When complete, the A/D count for the zero calibration is displayed. Press
ENTER
again to save
the zero calibration value and return to the
WZERO
prompt or use the procedure shown in Figure 4-2 to edit
the value. When done, press
RIGHT
to go to the
WVAL
prompt.
4. With
WVAL
displayed, press
ENTER
to show the test weight value. If the value is equal to the test weight
you are using, press
ENTER
again to save the value and return to the
WVAL
prompt; if the value is incorrect,
use the procedure shown in Figure 4-2 to edit the value. When done, press
RIGHT
to go to the
WSPAN
prompt.
When calibrating the indicator with LB/OZ as the primary unit, enter the WVAL value in ounces. For example,
to calibrate a 5 lb scale using LB/OZ, enter 80 (5 lb x 16 oz/lb) as the WVAL value.
5. With
WSPAN
displayed, place test weights on the scale then press
ENTER
to calibrate span. The indicator
displays
°CAL°
while calibration is in progress. When complete, the A/D count for the span calibration is
displayed. Press
ENTER
again to save the span calibration value and return to the
WSPAN
prompt or use the
procedure shown in Figure 4-2 to edit the value. When done, press
RIGHT
to go to the
REZERO
prompt.
WZERO
*CAL*
Display and edit
zero calibration
A/D count value
Display and edit
test weight value
WVAL
*CAL*
Display and edit
span calibration
A/D count value
WSPAN
*
CAL*
Press Enter to
remove offset from
zero and span
calibrations
REZERO
XXXXXXX XXXXXXX
VERS DEFLT DIG IN
SERIAL CALIBR CONFIG FORMAT
Note