Idiomas disponibles
Idiomas disponibles
Button
Meaning
Menu level: Pressing the
to the edit level.
Edit level: Pressing the
you back to the menu level.
Menu level: Briefly pressing the
item within the same menu level.
Edit level: The
If you do not make an entry for longer than one minute, the device au-
tomatically switches back to the standard screen.
8.5 Overview of navigation
See Fig. 10
8.6 Settings and displays
In AV-EP pressure regulators for multipole connection without display,
the parameter factory settings cannot be changed. The factory set-
tings 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 pass-
word.
The device requires a password.
The device does not require a password.
8.6.1 Enter password
The device displays the standard screen.
The lock symbol is closed.
1. Press the
button.
This takes you to the edit level where you can use the
enter the password.
2. 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.
8.6.2 Resetting the password
If you have forgotten the password, you can reset it as follows:
Press and hold both arrow buttons at the same time while switching on the
u
power.
You are immediately taken to the "Lock" menu item without a request for the
unlock code g 8.6.13 Lock.
8.6.3 Automatic return to the standard screen (timeout)
If you do not make any entries for longer than one minute, the display automati-
cally returns to the standard screen from within all menu levels, with the excep-
tion of the manual set point specification.
If the device is password-protected, you have to enter the password again to
reach the menus.
8.6.4 Manual return to the standard screen
Pressing and holding the
button for longer than 1 s takes you one menu level
higher (Escape).
Repeat the process until you have reached the standard screen.
u
8.6.5 User adjustment active
If the user adjustment active symbol (57) is displayed, one or more of the fol-
lowing factory settings was changed via button input on the device:
• Dynamics, accuracy
• in the "Control" menu
AVENTICS™ AV-EP | R414007537-BAL-001-AB | English
button takes you to one menu level lower, or
button confirms the entered values and takes
button takes you to the next menu
button displays the next or next higher value.
and
• w
, p
, p
min
max
min
• in the "Pressure range" menu
• Analog I/O
• Hysteresis, delay
• "Switched Out"
• Lock
8.6.6 Information
AV-EP NR
Displays the device's material number, e.g. R414007414.
Serial nr
Displays the device's serial number, e.g. 123456.
Software
Displays the installed software version, e.g. V.1.0.0.0.
Ctrl type
Displays the regulator type in the factory settings (see section
identification), e.g. 010-SD1P.
• 1st to 3rd position: set point, e.g. "010" (0–10 V analog) or "SER" (control via
fieldbus)
• 5th position: control type, e.g. "S" (Smart) or "C" (Classic)
• 6th position: visualization, e.g. "L" (LED) or "D" (Display)
• 7th position: response to a power failure, e.g. "0" (operating line is exhausted
via AV-EP) or "1" (pressure is maintained in the operating line for a brief pe-
riod)
• 8th position: actual value, e.g. "P8th position: actual value, e.g. "P" (pressure)
or "S8th position: actual value, e.g. "P8th position: actual value, e.g. "P" (pres-
sure) or "S" (switch output) (pressure) or "S" (switch output) (switch out-
put) (pressure) or "S" (switch output)
8.6.7 Control
The parameters of the "Control" menu can only be set for "Smart"
type devices.
With AV-EP pressure regulators for fieldbus connection, the parameter
settings from the "Control" menu are overwritten by the fieldbus.
buttons to
Dynamics
The dynamics define the control behavior of the control loop.
The following settings are possible:
Value range: speed opt., plug&play, value opt.
• Speed opt.: fastest control upon set point change, requires
the fewest switching cycles for control; possibly with over-
shooting
• Plug&Play: standard control loop: no optimized control be-
havior; ideally, minimal overshoot, more value opt. than
speed opt.
• Value opt.: control loop with optimized values, requires the
most switching cycles upon set point change; without over-
shoot; for applications that are to run sluggishly
Factory setting:: speed opt.
Accuracy
The accuracy defines the active zone of the pressure regulator.
The following settings are possible:
Value range: optimized, Plug&Play, generous
• Optimized: the control is active until the deviation is less than 5 mbar. The
control is reactivated if the deviation exceeds 8 mbar.
• Plug&Play: the control is active until the deviation is less than 20 mbar. The
control is reactivated if the deviation exceeds 25 mbar.
g 5.1 Product
p
t
p
t
p
t
28
