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36 | ACS 511 | Changing basic settingsen
15. Changing basic settings
i The set values guarantee that the ACS 511 will
function perfectly. These parameters may only be
changed by an A/C service unit engineer and after
approval from the manufacturer.
! Follow the additional ACS 511 menu prompting.
1. Call up the start screen.
2. Press <3> and <Flush> simultaneously and release.
The message ENTER CODE 0000 is displayed.
3. Enter 5599 and confirm with E .
4. Select the relevant parameter with o u and confirm
with E .
i Return with <Stop>.
Param-
eter
Actions Default
P1 System pressure empty.
Absolute pressure value above which re-
covery begins.
1700
P2 Pressure at end of recovery.
Absolute pressure value above which re-
covery ends.
600
P3 Vacuum test pressure.
Absolute pressure value after which the
vacuum test turns out to be negative.
300
T1 Vacuum pump oil change threshold.
Number of hours before a prompt to
change the vacuum pump oil appears on
the display.
50
T2 Time for automatic emptying.
Value in seconds for duration of automat-
ic emptying.
60
T3 Maximum time for recovery.
If this time is exceeded, the function is
aborted and the message "LONG EXTRAC-
TION TIME" appears on the display.
30
T4 Weight variation monitoring threshold
Time in seconds in which the weight (re-
covered quantity) must change during re-
covery, otherwise the operation is abort-
ed.
60
T5 Oil outlet time. Time in minutes for the oil
drainage duration.
4
T7 Specified time for vacuum. The mean time
recommended by car manufacturers is 20
minutes.
20
T8 Not used.
-
T9 Vacuum test duration.
Time for checking any pressure increase
after the vacuum function has been exe-
cuted.
300
T10 Recycling plus vacuum time.
Time in minutes for the duration of the re-
cycling plus vacuum function.
10
T13 Maximum time for the filling process.
If this time is exceeded, the function is
aborted and the message "FILLING IN-
COMPLETE" appears on the display.
20
T14 EV9 UV contrast medium open duration.
Time in seconds for which the solenoid
valve EV9 is open. Corresponds to the
time for which UV contrast medium is
added.
2
T15 Maximum time for the oil filling process.
If this time is exceeded, the function is
aborted and the message "HIGH OIL FILL-
ING TIME" appears on the display.
10
T16 Maximum time for the flushing process.
If this time is exceeded, the function is
ended and the process continues.
15
Param-
eter
Actions Default
T20 Vacuum test time for flushing operation.
Time in seconds for the vacuum test dura-
tion in the flushing function.
120
T21 EV7 oil outlet open duration.
Time in seconds for which the solenoid
valve EV7 remains open during the oil out-
let function.
90
W1 Combo filter replacement threshold.
Value in kilograms before a prompt to re-
place the combo filter appears on the dis-
play.
50
W6 Max. capacity of small bottle.
Value in grams that represents the maxi-
mum quantity for filling the small internal
refrigerant cylinder.
10000
W8 Max. capacity of large bottle.
Value in grams that represents the maxi-
mum quantity for filling the large internal
refrigerant cylinder.
8000
OUTOIL2 Maximum capacity of used oil bottle.
If this value is exceeded, the message
"USED OIL BOTTLE FULL, EMPTY CON-
TAINER" appears.
250
OUTOIL3 Not used
-
HOSE
CLEAN-
ING TIME
Minimum time for cleaning the service
hoses. This is the minimum value in sec-
onds for emptying the service hoses af-
ter filling.
60
CON-
TROL RE-
PORT
Activates and deactivates the "Save data
via ACUSB PC interface" function.
0 (off)
COMPEN-
SATION
AT 0
Activates and deactivates the "Compen-
sation at 0 in filling phase" function (i.e.
compensation is deactivated).
0 (off)
BYPASS
Activates and deactivates the "Bypass"
function. If this function is activated, the
MENU key skips the waiting times for the
main ACS 511 functions.
0 (off)
RENAULT
CONFIG
Mode required by Renault.
The times between two recoveries are ex-
tended. This mode can be activated or de-
activated as required
0 (off)
BACKUP
See section 16.2. -
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