Metrohm 756 KF Coulometer User Manual
Page 94
4.2 Remote control commands
756/831 KF Coulometer, Instructions for Use
86
Clear clears the change information. For the output, there is a conversion from binary
to decimal, e.g.
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
Line No.
| 13| 12| 11| 10| 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Output: 2
1
+ 2
3
= "10"
1 means ON or change; 0 means OFF or no change.
The lines are assigned as follows (see also page 131):
Inputs: Outputs:
0
Start (pin 21)
0
Ready (pin 5)
1
Stop (pin 9)
1
Cond. ok (pin 18)
2
Enter (pin 22)
2
Titration (pin 4)
3
pin 10
3
EOD (pin 17)
4
pin 23
4
not used (pin 3)
5
pin 11
5
Error (pin 16)
6
pin 24
6
Activate, line L6 (pin 1)
7
pin 12
7
Pulse for recorder (pin 2)
8
Connected remote box (pin 6)
9
not used (pin 7)
10
not used (pin 8)
11
Change reagent (pin 13)
12
Smpl size out (pin 19)
13
Result out (pin 20)
4.2.2.70. Info.ActualInfo.Assembly.CyclNo read
only
Info.ActualInfo.Assembly.I read
only
Info.ActualInfo.Assembly.Meas read
only
Info.ActualInfo.Assembly.Pot read
only
Info.ActualInfo.Assembly.IPulse read
only
Info.ActualInfo.Assembly.Bur.V read
only
Info.ActualInfo.Assembly.Bur.Clear $G
$Q sends the current values.
.CyclNo: Cycle number of the voltage measurement cycle, e.g. "127". From the
cycle number and the cycle time (see 4.2.2.77), a time frame can be set
up. The cycle number is set to 0 on switching on the instrument and on
every start. It is incremented as long as the instrument remains switched
on.
.I:
Total charge in mA·s, e.g. "667.48".
.Meas:
Measured value in mV at the indicator electrode, e.g. "104.2".
.Pot:
Voltage at generator electrode.
0 means "undefined", 1 means <14 V, 2 means 14...28 V, 3 means
>28 V.
.IPulse:
Current of actual pulse.
1 means 100 mA, 2 means 200 mA, 3 means 400 mA.
.Bur.V:
Dosed volume of connected Dosino in ml, e.g. "5.234".
.Bur.Clear: $G clears the volume counter.
4.2.2.71. Info.ActualInfo.Titrator.CyclNo read
only
Info.ActualInfo.Titrator.Water read
only
Info.ActualInfo.Titrator.Meas read
only
Info.ActualInfo.Titrator.dWaterdt read
only