Rice Lake 820i, Техническое руководство

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820i Programmable HMI Indicator/Controller
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10.2 Regulatory Mode Functions
The function of the front panel
TARE
and
ZERO
keys depends on the value specified for the REGULAT parameter on the
FEATURE menu. Table 10-4 describes the function of these keys for the NTEP, CANADA, OIML, and NONE regulatory modes.
TARE
and
ZERO
key functions are configurable when the REGULAT mode is set to INDUST (see Table 10-5).
Table 10-5 lists the subparameters available when configuring a scale using INDUST mode. The table includes the default
values of the INDUST subparameters and the effective (not configurable) values used by the NTEP, CANADA, OIML, and
NONE regulatory modes.
REGULAT
Parameter Value Weight on Scale Tare in System
Front Panel Key Function
TARE ZERO
NTEP
zero or negative
no no action
ZERO
yes CLEAR TARE
positive
no TARE
yes TARE
CANADA
zero or negative
no no action
ZERO
yes CLEAR TARE
positive
no TARE
yes no action
OIML
zero or negative
no no action ZERO
yes CLEAR TARE ZERO
and
CLEAR TARE
positive
no TARE ZERO
yes TARE
ZERO
and
CLEAR TARE if weight is
within ZRANGE.
No action
if weight is outside of
ZRANGE
NONE
zero or negative
no TARE
ZERO
yes CLEAR TARE
positive
no TARE
yes CLEAR TARE
Table 10-4. TARE and ZERO Key Functions for REGULAT Parameter Settings
REGULAT / INDUST Parameter REGULAT Mode
Parameter Name Text Prompt INDUST NTEP CANADA OIML NONE
SNPSHOT Display or Scale weight source DISPLAY DISPLAY DISPLAY DISPLAY SCALE
HTARE Allow tare in display hold NO NO NO NO YES
ZTARE Remove tare on ZERO NO NO NO YES NO
KTARE Always allow keyed tare YES YES NO YES YES
MTARE Multiple tare action REPLACE REPLACE NOTHING REPLACE REMOVE
NTARE Allow negative tare NO NO NO NO YES
CTARE Allow CLEAR key to clear tare/accumulator YES YES NO NO YES
CHILDZT Clear child scales individually NO NO NO NO NO
NEGTOTAL Allow total scale to display negative value NO NO NO NO NO
PRTMOT Allow print while in motion NO NO NO NO YES
PRTPT Add PT to keyed tare print NO NO YES YES NO
PRTHLD Print during display hold NO NO NO NO YES
HLDWGH Allow weigh during display hold NO NO NO NO YES
MOTWGH Allow weighment in motion NO NO NO NO NO
Table 10-5. REGULAT / INDUST Mode Parameters, Comparison with Effective Values of Other Modes