Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 232)

4.1 Titrations
220
PC Control / Touch Control
Upper limit
Lower limit
Stop
Measured
quantity
Time
Fig. 4.11: Action "Exit method" or "Skip command"
When selecting Hold, the addition of the reagent is interrupted until
the method sequence is continued manually with [Continue]. If the
monitored quantity is still outside the limits (including hysteresis), it
is not possible to continue the method sequence.
Upper limit
Lower limit
Hold
Measured
quantity
Time
[Continue]
Fig. 4.12: Action "Hold"
When selecting Wait, the addition of the reagent is interrupted until
the monitored quantity is within the limits (including hysteresis)
again. The dosing is continued automatically.