Metrohm Titrando 890, Manual, Page: 40 / 46

7.1 Remote interface
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890 Titrando
Assignment Pin No. Function *
Output 8 6
Output 9 7
Output 10 8
Output 11 13
Output 12 19
Output 13 20
0 volts / GND 14
+5 volts 15
0 volts / GND 25
* Signal activated only for operation with Touch Control.
Table 2 Explanation of the individual functions
Function Explanation
Start The current method is started at the time of acti-
vation.
t
pulse
> 100 ms
Stop The current method is canceled (Stop) at the time
of activation.
t
pulse
> 100 ms
Quit The current command in the determination run
will be canceled at the time of activation.
t
pulse
> 100 ms
Ready
The instrument is ready to receive a start signal.
Conditioning OK The line is set when Conditioning with SET titra-
tion and KFT titration is at OK. The line remains
set until the determination is started with
[START] .
Determination The instrument performs a data-generating
determination.
EOD E nd o f D etermination.
Pulse (t
pulse
= 200 ms) after a determination or
after a buffer/standard solution during calibration
using a Sample Processor.
Error
The line is set for error message display.