Rice Lake 380 Synergy, Техническое руководство

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Calibration
© Rice Lake Weighing Systems ● All Rights Reserved 31
5.0 Calibration
The 380 can be calibrated using the front panel or EDP commands. The following sections describe the procedures required for
these calibration methods.
CAL jumper must be removed to perform calibration.
The 380 requires a WZERO and WSPAN points to be calibrated. The linear calibration points are optional; they must
fall between zero and span, but must not duplicate zero or span.
Figure 5-1. Calibration Menu
5.1 Front Panel Calibration
5.1.1 Span Calibration
Use the following steps to perform a standard span calibration on a connected scale.
1. Access the setup menu by pressing momentarily during power up.
Setup
displays.
CAL jumper must be removed to perform calibration.
2. Press once.
config
displays
3. Press twice.
Calibr
displays.
4. Press .
wzero
displays.
See Section 5.2 on page 32 if the application requires a rezero, last zero or temporary zero.
5. Ensure there is no weight on the scale.
6. Press
to perform a zero calibration.
ok
displays.
7. Press .
ZROCNT
displays. See Section 4.3.3 on page 24 for more information on
ZROCNT
.
8. Press .
wval
displays.
9. Press . The current test weight value displays.
10. Enter a new value, if necessary. See Section 3.3.1 on page 16 for more information on numeric entry.
11. Press to accept value.
wSpan
displays.
12. Place the specified amount of test weight on the scale.
13. Press
to perform a span calibration.
ok
displays.
14. Press .
SPNCNT
displays. See Section 4.3.3 on page 24 for more information on
SPNcnt
.
Span calibration is complete. To continue with a linear calibration, see Section 5.1.2 on page 32 before returning to
weigh mode.
15. Press three times to return to weigh mode.
Note
Setup
Calibr
zrocnt WZERO WVAL spncnt WSPAN
Point 1-4
WLIN REZERO
Wlin v1-4 wlin c1-4 wlin f1-4
lstzro tmpzro
ZERO
Note
GROSS
NET
B/N
PRINT
GROSS
NET
B/N
Note
GROSS
NET
B/N
TARE
T
PRINT
GROSS
NET
B/N
TARE
T
GROSS
NET
B/N
TARE
T
Note
ZERO