ATEQ D520 - Page 81

Chapter 4 – Functions of the instrument
UM-22100H-U User manual ATEQ D520 Page 71/122
Select the SPE CYCLE menu
and validate with ENTER.
MAIN MENU
RUN PROG. : 01
PARAMETERS
SPE CYCLE: Disabled
Then select the
"Elec Reg adjust" special
cycle and validate with
ENTER.
SPE CYCLE
Disabled
Elec Reg adjust
ATM Conditions
The display confirms that the
special cycle is selected.
MAIN MENU
RUN PROG. : 01
PARAMETERS
SPE CYCLE: Regul.
Press the START key to
launch the special cycle.
RUN/Pr:001
REF = 91.3 l/h
REGULATOR ADJUST
Adjust the flow value by using
the UP and DOWN keys.
RUN/Pr:001
REF = 80.0 l/h
REGULATOR ADJUST
Turn the key in the ACCESS
position, the message:
COMPUTE LIMITS
appears on the screen.
RUN/Pr:001
COMPUTE LIMITS
REF = 80.0 l/h
REGULATOR ADJUST
Validate by pressing the
ENTREE key, the instrument
calculates the flow thresholds
(+/- 10% of the adjusted
value), the pressure
instruction in percent of the full
scale and record them into the
test program parameters.
COMPUTING LIMITS
When the flow is adjusted,
press on the RESET key to
stop the special cycle. Put the
key in the LOCK position.
RUN/Pr:001
PRESS = 0.0 mbar
READY
Note: it's possible to modify manually the flow thresholds calculated by the instrument.
The flow instruction taken in account for the test cycles will be the average of the
maximum and the minimum thresholds.