HBM WE2107 - Legal for Trade Switch

WE2107 - Communication commands
84
I1820-1.3 enHBM
Legal for Trade
(Legal for trade switch)
Property Content Note
Command string LFT
No. of parameters 1
Parameter range P1 = 0, 1, 2
0=industrial use (not legal for trade),
1= legal for trade application OIML (R76)
enabled
2= legal for trade application NTEP
enabled
Factory default 0 disabled
Reaction time < 15 ms
Password protection YES
Relevant to legal for
trade
YES
Parameter backup With command TDD1
Input Master LFT(P1);
Query Master LFT?;
Response WE P1crlf P1 = 1 character
Note: ( ) required parameters, < > optional parameters for parameter input
Function:
With each LFT command change, the calibration counter (TCR
) is increased by 1.
With LFT>0 (legal for trade applications), parameter input of the following commands is
blocked:
SZA
, SFA, ACA, ACU, CWT, LDW, LWT, NOV, RSN, MRA, MRB, MDT, ENU, DPT, LIN, LIM,
ZSE
, ZTR
This means that each change to these parameters relevant to legal for trade applications is
detected by the standard counter TCR that cannot be reset.
The display range is defined as follows:
LFT=0: ‐160 x NOV .... + 160 x NOV (cannot be verified)
LFT=1: ‐20 d ... + NOV + 9 d (legal for trade, OIML, R76)
LFT=2: ‐2 % ... + NOV + 5 % (legal for trade, NTEP)
Permissible tare range:
LFT=0: "100 % of NOV
LFT>0: 0… NOV
LFT