beautypg.com

Metrohm 784 KFP Titrino User Manual

Page 101

background image

4.1 Error and special messages

784 KFP Titrino

98

error 45

The receive buffer of the Titrino contains an

incomplete string (missing L

F

). Transmission of the

Titrino is thus blocked.

Exit: Send L

F

or .

manual stop

The determination has been manually stopped.

meas.pt list overflow

Maximum 500 measured points can be stored.

Exit: Use start criteria or select larger time interval.

missing EP

An EP needed for calculation in a formula is missing.

no new com.var.

The common variable could not be assigned as the result or

the mean value could not be calculated. The old value remains

in force.

no new mean

No new mean value has been calculated as at least one

quantity stipulated for mean value calculations could not be

calculated.

no new silo result

No new silo result C24 or C25 could be stored as the assigned

quantity could not be calculated.

no oven param.

The oven could not be found at the given COM.
Remedy: connect the oven to the given RS-interface of the Ti-
trino or set the following in your method under ,
>preselections, "Oven: no".

no titration data

No curve can be printed as no data are available.

not valid

A value is not available.

overrange

The measuring range of

±

2 V has been exceeded. Overrange

replaces the corresponding measured value (U or I). If a

measured value is in overrange (primary or secondary

measured value), the other (secondary or primary measured

value) can also be unstable.

result out of limits

The result lies outside the limits which were defined in the

method, see page 26.

Exit: Calculate result again or new start.

sample size out

The sample size is outside the limits which are defined in the

method, see page 19.

Exit: Enter new sample size.

service is due

The service interval has elapsed. Contact Metrohm service so

that the Titrino can be serviced. This message will appear

each time the Titrino is switched on.

Exit: New start.

silo empty

The silo memory is switched in but empty and a titration has

been started. Corrective action: At least the first 1 silo line

before starting the first titration.

Exit: .

silo full

The silo memory is full up. Corrective action: If you have filled

less than 255 silo lines, you can create more space by

deleting old methods no longer needed. 1 silo line needs

18...120 bytes.

Exit: .