Metrohm 751 GPD Titrino User Manual

Page 177

3.2. Remote control commands

751 GPD Titrino

174

Measurement in assembly. The measuring function can only be started via RS
Control. When the measuring function is switched on, no method can be
started at the Titrino.
.Input:

Selection of the potentiometric measuring input 1, 2, diff., polarized
electrodes or temperature.

.Ipol:

Polarization current in uA.

.Upol:

Polarization potential in mV, entry in steps of 10 mV.

3.2.2.

3.2.2.157.

157. AAssembly.O

.Outputs.A

.AutoEOD

ON, OFF

AAssembly.O

.Outputs.S

.SetLines

AAssembly.O

.Outputs.S

.SetLines.L

.L0

active, inactive, pulse, OFF

OFF

up to .L13
AAssembly.O

.Outputs.R

.ResetLines

Setting the I/O output lines.
.AutoEOD: The automatic output of the EOD (End of Determination) at the end

of the determination can be switched off. Thus, for example, in
conjunction with a Titrino several determinations can be performed
in the same beaker. Before AutoEOD is switched on, line 3 must be
set to "OFF".

.SetLines: With $G, all lines are set.
.SetLines.LX: Set the line LX. "active" means setting of a static signal, "inactive"

means resetting of the signal, "pulse" means output of a pulse of
app. 150 ms, "OFF" means the line is not operated, see also page
223.
Warnings:

•

If you have "AutoEOD" to "ON", an active line 3 is set to "inactive"
by the EOD pulse.

•

L6 is the line of the activate pulse. An active line 6 is set to
"inactive" by the activate pulse.

•

L5 is the error line. It is continuously controlled by the Titrino
program and can therefore not be set freely.

Line assignments in Titrino program:
L0

Ready, inactive state

Conditioning OK

Titration in progress

EOD (End Of Determination)

Can be set in TIP

Error

Activate pulse + can be set in TIP

Buret volume pulses

L8, 9

---

L10-13 Monitoring in modes STAT, DOS, DOC

.ResetLines: Lines are set to the inactive status (= high).

3.2.2.

3.2.2.158.

158. AAssembly.S

.Stirrer

ON, OFF

OFF

Switching stirrer ON/OFF.

3.2.2.

3.2.2.159.

159. Se

Setup.C

.Comport

11, 2, 1&2