Metrohm 751 GPD Titrino User Manual
Page 173
3.2. Remote control commands
751 GPD Titrino
170
C24.Name: Name of the assigned value
"RS1"
C24.Value: Value
"2.222"
C24.Unit: Unit of the assigned value
"%"
C26.ActN: Number of single results
"3"
C26.Mean: Mean (decimal places as for the result itself)
"3.421"
C26.Std: Standard deviation (decimal places as for the result + 1) "0.0231"
C26.RelStd: Relative standard deviation (in %, 2 decimal places)
"0.14"
3.2.2.
3.2.2.140.
140. IInfo.A
.ActualInfo.I.Inputs.S
.Status
read only
IInfo.A
.ActualInfo.I.Inputs.C
.Change
read only
IInfo.A
.ActualInfo.I.Inputs.Cl
.Clear
$G
IInfo.A
.ActualInfo.O
.Outputs.S
.Status
read only
IInfo.A
.ActualInfo.O
.Outputs.C
.Change
read only
IInfo.A
.ActualInfo.O
.Outputs.Cl
.Clear
$G
Status sends the current status of the I/O lines, Change sends the information
regarding whether a change in status of a line has taken place since the last
clearing, Clear clears the change information. For the output, there is a conver-
sion 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 pages 221ff):
Inputs
Inputs:
Outputs
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
Clear (pin 10)
3
EOD (pin 17)
4
Smpl Ready (pin 23)
4
Monitoring, line L4 (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
not used
(pin 6)
9
not used
(pin 7)
10
Monitoring
(pin 8)
11
Monitoring
(pin 13)
12
Monitoring
(pin 19)
13
Monitoring
(pin 20)
3.2.2.
3.2.2.141.
141. IInfo.A
.ActualInfo.A
.Assembly.C
.CyclNo
read only
$Q sends the current cycle number of the voltage measurement cycle, e.g.
"127". From the cycle number and the cycle time (see 3.2.2.149), a time frame
can be set up.
The cycle number is set to 0 on switching on the instrument, on every start and
for QuickMeas. It is incremented as long as the instrument remains switched
on.
3.2.2.
3.2.2.142.
142. IInfo.A
.ActualInfo.A
.Assembly.Co
.Counter.V
.V
read only
IInfo.A
.ActualInfo.A
.Assembly.Co
.Counter.C
.Clear
$G