Rice Lake 720i Programmable Indicator/Controller - Installation Manual - Manual (Page 107)

Appendix 101
11.2 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 11-5 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 11-6 on page 101).
Table 11-5. TARE and ZERO Key Functions for REGULAT Parameter Settings
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 11-6 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 / 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
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
Table 11-6. REGULAT / INDUST Mode Parameters, Comparison with Effective Values of Other Modes