5.1
Start-up
After power-up (connection to power supply
established), the user must make the
following selections in the specified function
groups:
•
Function group SERVICE (S)
S1: Select language and exit function
group.
•
Function group SETUP 1 (A)
Adjust all the parameters in this group; see
chpt. 5.2.1.
•
Function group SETUP 2 (B)
Adjust all the parameters in this group; see
chpt. 5.2.2.
Other configuration options are explained in
the chapters to follow for each menu.
5.2
System configuration
The system is configured using the function
groups SETUP 1 and SETUP 2. The
measurement type and electrode are
selected here, and the settings for
temperature measurement are made.
All the parameters in these two function
groups are to be configured to avoid
measuring errors or failure to measure at all.
5.2.1
Setup 1
Coding
Field
Selection or range
Factory setting
Display
Info
A
Function group
SETUP 1
Initial display in function group
SETUP 1.
A1
Operating mode
selection
pH
ORP (mV)
ORP (%)
Any change in operating mode
causes an automatic reset of
user settings.
A2
Selection of
connection type
sym
=
symmetrical
asym = asymmetrical
See chpt. 3, p. 15.
A3
Enter measured
value damping
1
1 ... 60
Measured value damping causes
averaging over the specified
number of individual measured
values. It is used, for example, to
stabilise the display with
applications that fluctuate a great
deal. There is no damping if “1”
is entered.
A4
Selection of
electrode type
Glas = glass
Antim = antimony
Note for glass electrodes: Only
glass electrodes with the zero
point at pH 7 may be used.
Factory settings are printed in
bold
face;
base version does not include functions in
italics.
A
SETUP 1
pH
A1
Oper.Mode
sym
A2
wiring
1
A3
Damping
Glas
A4
Probe
PM253E5A.CHP
Liquisys M CPM 223 / 253
Instrument configuration
Hauser
25