Enter Password - Aventics AV-EP Série Mode D'emploi

AVENTICS | AV-EP | R414007537–BDL–001–AA | English
48
49 50 51 49 50 51
Table 7: Meaning of the LEDs on the AV-EP pressure regulators
for multipole connection
Designation Color State
UL (49) Green Off
Illuminated
UA (50) Green Flashes
Illuminated
DIAG (51) Green/ Off
red
Green Flashes
Illuminated
Red Illuminated
Display
52
54
55
56
Fig. 9: Display areas
On devices with display, the LEDs
(48) are integrated in the display
housing; the LEDs on the rear
are inactive.
The LEDs on the AV-EP pressure
regulator show the messages listed
in Table 7.
O Before commissioning and during
operation, regularly check AV-EP
functions by reading the LEDs.
Meaning
No supply present
Power present
Power supply below the bottom tolerance
limit of 19.2 V DC (24 V DC -20%)
Power supply above the bottom tolerance
limit of 19.2 V DC (24 V DC -20%)
Set point = 0 bar
The actual value is outside of the tolerance.
The actual value is within the tolerance.
Safety cut-off active (see chapter 15
"Fehlersuche und Fehlerbehebung")
Depending on the configuration, your
AV-EP features a display (52) to read
out the set values and parameters
on-site.
57 58
54 Ebenenanzeige/Bereich für Texte:
– Menu level
– Edit level
55 Bereich für Istwerte:
– Values
– Units
Navigation with buttons
The AV-EP pressure regulator is operated via three buttons.
53
Table 8: Button functions
Button Meaning
/(ESC) Menu level: Briefly pressing the
previous menu item within the same menu level.
Pressing and holding the
to one menu level higher (Escape).
Edit level: The
Menu level: Pressing the
lower, or to the edit level.
Edit level: Pressing the
and takes you back to the menu level.
Menu level: Briefly pressing the
menu item within the same menu level.
Edit level: The
If you do not make an entry for longer than one minute, the device
automatically switches back to the standard screen.
Overview of navigation
See Fig. 10
Settings and displays
In AV-EP pressure regulators for multipole connection without display,
the parameter factory settings cannot be changed. The factory settings
are described in the following sections.
After connecting the device to the power supply, it displays the standard screen.
The measuring and switching functions are operational.
On the display, the "Lock" symbol (58) indicates whether the device is protected by
a password or whether you can navigate the menu structure without a password.
The device requires a password.
The device does not require a password.

Enter password

The device displays the standard screen.
The lock symbol is closed.
O Press the
button.
This takes you to the edit level where you can use the
to enter the password.
O Press the
button to confirm the password.
If the password is correct, you are taken to the menu level.
The lock symbol is open.
If the password is incorrect, you are returned to the standard screen.
The lock symbol is closed.
56 Bereich für Symbole/Icons:
– Button input option (arrow)
– Horizontal bar graph
57 Symbol „Nutzeranpassung aktiv"
58 Symbol „Sperre"
With the buttons (53) below the
display, you can set the parameters
(see "Einstellungen und Anzeigen" in
this chapter).
In AV-EP pressure regulators for
fieldbus connection, the parameter
settings from the menu items
"Regelung" and "Druckbereich" are
overwritten by the fieldbus.
button takes you to the
button for at least 1 s takes you
button displays the previous or next lower value.
button takes you to one menu level
button confirms the entered values
button takes you to the next
button displays the next or next higher value.
and
21
buttons