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FACTORY SETTINGS
WARNING : These parameters are factory
set and should not normally require
adjustment. They can only be set up if
the necessary equipment is available.
DO NOT PROCEED WITHOUT CONSULTING THE
OPERATION MANUAL.
ELECTRICAL CALIBRATION.
Reading = xxx<units>
Lamp alignment V read =
Lamp alignment V ref
Alter factory settings
Security code
ELECTRICAL CALIBRATION
Read I/P zero -2V
Read I/P span +2V
Ref I/P zero -2V
Ref I/P span +2V
ELECTRICAL CALIBRATION
Temperature chan1 zero 100
Temperature chan1 span 150
Temperature chan2 zero 100
Temperature chan2 span 150
ELECTRICAL CALIBRATION
Current output 1 4mA
Current output 1 20mA
Current output 2 4mA
Current output 2 20mA
INSTRUMENT TIMING
Measured variable filter = ON
Optical filter = x
Extra cuvette filling time = xx
Cuvette filling time = xxx s
AUTO ZERO time = xxx min
SECONDARY CALIBRATION time = xxx min
Recovery on sample time = xxx min
CALIBRATION ALARM SETUP
Zero offset range = 0.0 +/- xxx <units>
Cal factor range
COLOR COMPENSATION SETUP
Color compensation cycles = xx
Tube type = x
PAGE 6.1
PAGE 6.2
x.xxx Volts
=
x.xxx Volts
xxxx
PAGE 6.3
xxxxx
xxxxx
xxxxx
xxxxx
PAGE 6.4
xxx.x
xxx.x
xxx.x
xxx.x
PAGE 6.5
PAGE 6.6
s
PAGE 6.7
= 1.0 +/- x.xx
PAGE 6.8
6 SINGLE STREAM PROGRAMMING
Used for diagnostic purposes only.
Displays the output of the photocell pre-amplifiers. Used only
for information and photocell balance adjustment.
Enter a security code (up to four digits) if required.
Used for the calibration of the A and D converter. This is set
up during the manufacture of the processor board and must
not be changed unless full details of the procedure are known.
Connect a 100 resistance to the input of the respective
temperature input.
Connect a 150 resistance to the input of the respective
temperature input.
Wait for the display to stabilize before moving on to the next
step. The new calibration datum is automatically entered.
Calibration is performed on the 4 to 20 mA range, but values
are valid for 0 to 10 and 0 to 20 mA ranges.
Connect a digital current meter to the respective output
terminals and use the raise and lower buttons to adjust the
respective output up or down to within <0.25% of the
maximum current output.
For service purposes only. Must normally be set to ON. When
set to OFF, the signal processing to remove the effects of
chemical noise and air bubbles is bypassed.
This is set to 1 or 2 depending on the type of optical filter fitted
in the photocell housing. The 'type 2' is indicated by a red
sleeve on the photocell cable.
Used when a color compensation is being performed. Range
0 to 30 seconds in 1 second steps. Default 4 seconds.
Cuvette filling time normally set to 65s to ensure that the
cuvette overflows before the lamp is switched on.
20min
These do not require further adjustment except
20min
for 'Recover on sample time' which can be
20min
increased if the sample value is near zero.
Enables the acceptable range of zero offset to be selected
before a calibration fail alarm is initiated. 0.6 to 30 as PO
0.2 to 10 as P, OFF, normally set to 6 as PO
Enables the acceptable range of calibration factor to be
selected before a calibration fail alarm is initiated. 0.15 to 0.5,
OFF, normally set to 0.2.
Set the fill/drain cycles in the range 4 to 15 (normally set to 8)
in one step increments.
Set the tube type as 1 or 2.
[Type 1 = larger reagent tube (0.64mm i.d.)
Type 2 = smaller reagent tube (0.51mm i.d.)]
-
3
or
4
-
3
, 2 as P.
4
23
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