Metrohm 765 Dosimat - Manual (Page 40)

4.2. Control commands
765 Dosimat
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4.2.3 G GO, not live, 1-byte command
'GO' triggers dosing in all modes.
In mode DOS dosing goes on until a stop command is received.
4.2.4 S STOP, live, 1-byte command
'STOP' terminates dosing in modes DOS, DIS R and DIS C (not filling).
4.2.5 F FILL, live, 1-byte command
'FILL' triggers filling of the burette in all modes. May also serve as emergency stop.
If the exchange unit is already filled, filling is not executed.
4.2.6 C CLEAR, not live, 1-byte command
'CLEAR' resets volume display to 0.000 ml.
4.2.7 I Information, live, 1-byte command
Command 'I' (information) makes the Dosimat send information bytes terminated by 'CR'
+ 'LF'. These information bytes contain the information READY, CODE, LOCK, LIMIT etc.
Command 'I' is also active at "REM OFF".
Information byte 1:
Bit Function
0 Cylinder code
1 Cylinder code
2 Cylinder code
3 1 =no exch. unit
4 1 = New exchange unit
5 1 = Ready
6 1 =V-LIM reached
Cylinder code:
Bit 1 ml 5 ml 10 ml 20 ml 50 ml
0 0 1 1 1 1
1 1 0 1 0 1
2 1 0 1 1 0