3 status messages – Metrohm 758 KFD Titrino Manuel d'utilisation
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3.1 General rules
758 KFD Titrino
74
3.1.3 Status messages
In order to have an efficient control by an external control device, it must also
be possible to query status conditions; they provide information on the status
of the Titrino. The trigger $D initiates output of the status. Status messages
consist of the global status, the detailed status and eventual error messages,
e.g. $S.Mode.SET;E26. The global status informs on the activity of the proc-
ess, while the detailed status conditions show the exact activity within the
process.
The following global status conditions are possible:
$G
Go:
The Titrino is executing the last command.
$H
Hold:
The Titrino has been held ($H, key <meas/hold> or by an error which effects
the hold status).
$C
Continue:
The Titrino has been restarted actively after hold.
$R
Ready:
The Titrino has executed the last command and is ready.
$S
Stop:
A process has been aborted in an "unnatural manner". e.g. stopped or aborted
because there was an error.
Detailed status conditions
Status conditions of the global $G:
$G .Mode.KFT .Inac:
Instrument at the beginning or at the end of a titration.
.Req
.Id1:
Instrument in the KFT mode, requesting Id1 after start.
.Id2:
Instrument in the KFT mode, requesting Id2 after start.
.Id3:
Instrument in the KFT mode, requesting Id3 after start.
.Smpl:
Instrument in the KFT mode, requesting sample size after start.
.Unit:
Instrument in the KFT mode, requesting unit of sample size after start.
.Start:
Instrument in the KFT mode, processing the start conditions.
.KFT1:
Instrument in the KFT mode, titrating to the first endpoint.
.Cond.Ok:
Instrument in the KFT, conditioning, endpoint reached (after the first
startup from the standby mode).
.Cond.Prog:
Instrument in the KFT mode, conditioning, endpoint not reached
(Conditioning progressing).
$G .Mode.SET...
As KFT.
$G .Mode.MEAS .Inac:
Instrument at the beginning or at the end of a titration.
.Req .Id1:
Instrument in the MEAS mode, requesting Id1 after start.
.Id2:
Instrument in the MEAS mode, requesting Id2 after start.
.Id3:
Instrument in the MEAS mode, requesting Id3 after start.
.Smpl:
Instrument in the MEAS mode, requesting sample size after start.
.Unit:
Instrument in the MEAS mode, requesting unit of sample size after start.
.Meas:
Instrument in the MEAS mode, measuring.
$G .Mode.CAL .Inac:
Instrument at the beginning or at the end of a calibration.
.Req.Temp:
Instrument in the CAL mode, requesting calibration temperature.
.Meas.Temp:
Instrument in the CAL mode, measuring calibration temperature.
.Req.Buf1:
Instrument in the CAL mode, requesting pH of buffer 1.
.Meas.Buf1:
Instrument in the CAL mode, measures buffer 1.
.Req.Buf2:
Instrument in the CAL mode, requesting pH of buffer 2.
.Meas.Buf2:
Instrument in the CAL mode, measures buffer 2.
etc.
$G .Assembly.Bur .Fill:
Buret in filling process
.ModeDis:
Buret in DIS mode
$G .Prep.X.Active:
Preparing buret X, X=0, 1, 2.
.Empty.X.Active:
Emptying buret X, X=1, 2.
In TIP, its global status as well as the step number (X) is available.
$G .TIP.X
.Inac:
Instrument at the beginning or at the end of a TIP.