Fairbanks X SERIES PR 5220 ETHERNET TRANSMITTER Manual de usuario descargar pdf (Pagina 46)

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Section 5: Commissioning

05/11 47 51209 Revision 2

5.4.20 Legal-for-Trade Operation

Under -[Calibration]-[Param]-[W

M] you can choose between: [none] and a legal-for-trade mode

[OIML], [NTEP] or [NSC].

[none] [OIML] [NTEP] [NSC]

Gross weight display

Min. meas. signal

0.125 mV/V

at 30000 d

0.125 mV/V

at 3000 e

0.125 mV/V

at 3000 e

0.125 mV/V

at 3000 e

0.25 mV/V

at 60000 d

0.25 mV/V

at 6000 e

0.25 mV/V

at 6000 e

0.25 mV/V

at 6000 e

0.42 mV/V

at 10000 e

0.42 mV/V

at 10000 e

0.42 mV/V

at 10000 e

If legal-for-trade operation is selected, the parameters (zero tracking etc.) must be set accordingly;

they are not checked. The relevant CAL switch (see Chapter 5.1.1) must be sealed in the closed

position.

5.4.21 Multiple Range Scale/Multi-Interval Scale

Range selection is controlled by three parameters under -[Calibration]-[Param].

WP A/Calibration

Range mode

Multiple range

Select [Multiple range] or [Multi-interval]

Range limit 1 1000 kg

Switch point from range 1 to 2

Range limit 2 2000 kg

Switch point from range 2 to 3

Multiple range scale (cl. III, or cl. I and II single range scale with variable scale interval)

With [Range mode] = [Multiple range], the scale has up to 3 ranges with different resolutions.

The switch points [Range limit 1] and [Range limit 2] are the range limits. As soon as the gross

weight exceeds range 1, the next higher range with the next higher interval becomes valid (1->2->5-

>10->20->50->100->200). When reducing the weight, the interval of the previous range is kept.

When the gross weight is <= 0.25 d of range 1 and the scale is stable and not tared, the scale

returns to range 1 with the corresponding interval.

Multi-interval scale (cl. III, or cl. I and II single range scale with variable scale interval)

With [Range mode] = [Multi-interval], the scale has up to three ranges with different resolutions.

Each range has the corresponding interval. Unlike [Multiple range], switching the interval is also

triggered by weight reduction; i.e., when the weight drops below the range limits.

During calibration, the multiple range/multi-interval function is always switched off.

The weight display header (VNC) includes the current range (R1, R2, R3), Max, Min and d (or e

with legal-for-trade instruments) (Example: multiple range scale in range 2):

The ranges are marked by points on the left side of the display.

Range 1 Range 2 Range 3

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 99 100

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