Bilancial BTEK DD 700 - Tare Transmission Request; Scale Status Transmission Request

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ADVANCED USE MANUAL DD700
2.4.9 Tare transmission request
XT<CR> (XTb<CR>)
The terminal responds with the following string:
n<SP><um><SP>TE<CR><LF>
if the tare has been set manually;
n<SP><um><SP>TR<CR><LF>
if the tare has been acquired.
n = 9 characters.
2.4.10 Scale status transmission request
XZ<CR> (XZb<CR>)
The terminal responds with the following string:
<s1><s2><s3><s4><CR><LF>
Characters such as s1, s2, s3 and s4 are ASCII characters that must be interpreted as expressed in
hexadecimals. Each character represents 4 bits with different meanings, for example incoming ASCII
character "A" must be interpreted as hexadecimal digit "A";
1 0 1 bit3 0 bit0
bit2 bit1
When a bit has a value of "1" this means that the corresponding signal is in true condition; the
meaning of the signals is as follows:
<s1>
bit 0
minimum weighing operation signal
bit 1
blocked tare signal
bit 2
preset(1)/self-weighing(0) tare signal
bit 3
"center zero" signal
<s2>
bit 0
LSB weighing extension signal (only
ME)
bit 1
stable weight signal
bit 2
overload signal
bit 3
MSB weighing extension signal (only
ME)
<s3>
bit 0
entered tare signal
bit 1
deleted blocked tare signal (only
ME)
bit 2
invalid weight
bit 3
printing in progress
<s4>
bit 0
approved instrument
bit 1
failed converter
bit 2
error on scale configuration parameters
bit 3
not used