Measuretek PS-103-180, Operation Manual

PS

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103

www.measuretek.net

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7

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Serial Communication (continued) 

Serial Commands and Responses 



Command: 

S<CR>  (53h 0dh)



Response: 

<LF> H1H2H3<CR><ETX>



Command: 

W<CR>  (57h 0dh)



Responses: 



over capacity: 

<LF>^^^^^^^^^^u1u2<CR><LF>H1H2H3<CR><ETX>



under capacity: 

<LF>_________u1u2<CR><LF> H1H2H3<CR><ETX>



zero-point error: 

<LF>----------u1u2<CR><LF> H1H2H3<CR><ETX>

Note: If the weight unit is lb:oz, U1U2 = “lb oz” in above item 

①②③

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

Normal weight is displayed, current weight unit is kg or lb: 

<LF><p>w1w2w3w4w5w6<dp>w7w8u1u2<CR><LF>H1H2H3<CR><ETX>  



Normal weight is displayed, current weight unit is lb:oz,   

<LF><p>w1w2w3w4w5w6lb<sp>w7w8<o><z><CR>H1H2H3<CR><ETX>

        or 

<LF><p>w1w2w3w4w5lb<sp> w6w7<dp>w8oz<CR>H1H2H3<CR><ETX> 



Command: 

Z<CR>  (5ah 0dh)



Response: 

<LF> H1H2H3<CR><ETX>

Zero function is activated and returns to current scale status, like pressing ZERO/ON/OFF. If zero function cannot be 
activated, it will return to current scale status. 



Command: 

T<CR>  (54h 0dh)



Response: 

<LF> H1H2H3<CR><ETX>

Tare function is activated and returns to current scale status, like pressing   TARE . If tare 
function cannot be activated, it will return to current scale status. 



Command: 

U<CR>  (55h 0dh) 



Response: 

<LF>u1u2<CR><LF> H1H2H3<CR><ETX>

Changes unit of measure and returns to current scale status with new units, like pressing UNIT button.  



Command

: L<CR>  (4ch 0dh)



Response: 

<LF> H1H2H3<CR><ETX>

If hold function is enabled, goes to or exits from hold mode. 



Command: 

X<CR>  (58h 0dh)



Response: none 

Powers off the scale, like pressing ZERO/ON/OFF. 



Command: All others 



Response: 

<LF>? <CR><ETX>

Unrecognized command. 

Load Cell Wiring 

PIN1    ------    Exci 

PIN2    ------     

PIN3  ------  Signal - 

PIN4    ------    Excitation –