Aventics EV12 Betriebsanleitung Seite 20

AVENTICS | EV12/EV18 | R414011404–BAL–001–AA | English
p-Range
Characteristic curves:
Control
psi bar
145 10
0–10 V
7,5
72,5 5
2,5
0 0
0 2
Z
psi bar
145 10
0–20 mA
7,5
4–20 mA
72,5 5
2,5
0 0
4 8 12 16 20 [mA]
0 5 10 15 20 [mA]
Y
psi bar
145 10
IO-Link
7,5
72,5 5
2,5
0 0
0
0
X
Fig. 8: Characteristic curves with entry point
Minimum set point w
min
The device actively works (controls the pressure) within the range w
applies when w > p . w is therefore to be considered as an entry point. The
min min min
following settings are possible:
Value range:
0.3–10 bar (4.4–145 psi)
Increments: 0.1 bar (1 psi)
Factory setting: 0.3 bar
Beginning of pressure range p
The beginning of the pressure range p
characteristic curve and therefore the zero point of the device characteristic curve.
In most cases, p = 0 bar. The following settings are possible:
min
Value range:
0–5 bar (0–73 psi)
Increments: 0.1 bar (1 psi)
Factory setting: 0 bar
End of pressure range p
max
The end of the pressure range p
max
characteristic curve.
The following settings are possible:
Value range:
2–10 bar (29–145 psi)
Increments: 0.1 bar (1 psi)
Factory setting:
10 bar
Display
Language
Defines the language in which the control/navigation is shown on the display. The
following settings are possible:
Value range: German, English, French
Factory setting: English
Unit
Defines the unit system in which the pressure-related values are displayed.
Pressure-related values include the actual pressure value, the manually or
externally specified pressure set point, the hysteresis threshold values, and the
pressure range adjustments. The following settings are possible:
Value range: bar, psi
Factory setting: bar
psi bar
36,3 2,5
4,4 0,3
0 0
0 0,3
4 6 8 10 [V]
psi bar
36,3 2,5
4,4 0,3
0 0
4 4,48
(4–20 mA)
(0–20 mA) 0 0,6
psi bar
36,3 2,5
4,4 0,3
0 0
0 30
500 1000
100%
min
defines the lowest pressure value of the
min
defines the highest pressure value of the
Contrast
Defines the contrast settings for the display. The following settings are possible:
Value range: 15%-32%
Increments: 1%
Z Factory setting: 25%
Dynamics
Defines the response sensitivity for displaying the set point and actual value. The
following settings are possible:
Value range: high, middle, low
Factory setting: middle
2 [V]
Backlight
Y Defines the time when the display backlight automatically switches off if no button
is pressed. The following settings are possible:
Value range: 1 min, 3 min, 5 min, On
Factory setting: 3 min
Analog I/O (analog interface)
8 [mA]
The menu item "Analog I/O" is not available with EV1X pressure regulators
5 [mA]
for IO-Link.
X
With EV1X pressure regulators, the type of analog interface can be selected.
The following settings are possible:
Value range:
Set point and actual value 0–10 V,
Set point and actual value 4–20 mA,
Set point and actual value 0–20 mA,
250
Set point 0-10 V, actual value: switch output,
Set point 4-20 mA, actual value: switch output
Set point 0-20 mA, actual value: switch output
Factory setting: Corresponding to your configuration (see chapter "Product
identification").
–p . It
min max Switch output
The menu item "Switched Out" is not available with EV1X pressure
regulators for IO-Link.
Hysteresis
The hysteresis defines the max. permissible deviation from the standard. The switch
output is active within these limits.
The following settings are possible:
Value range: 0.1–1.0 bar (1–15 psi)
Increments: 0.1 bar (1 psi)
Factory setting: 0.1 bar
Delay
Defines the delay period after which the switch output is set to active once a stable
value within the defined tolerance range has been reached. The following settings
are possible:
Value range: 50–1000 ms
Increments: 10 ms
Factory setting: 50 ms
Force
In the "Force" menu item, users can set their own set point. As long as the user
remains in the edit level of this menu item, the manually set value is maintained. The
external set point is overwritten. Timeout monitoring that exits the menu is
deactivated in this menu item. The device controls the manually set value until the
user exits the menu.
Increments: 0.1 bar (1 psi)
Value range: p
Lock
Defines the access lock for the device. The following settings are possible:
Value range: integer values in the range from 1–9999, lock off
Factory setting: lock off
Memory
Manages memory. The following settings are possible:
Value range:
Cancel (exit the menu item without saving),
Save (all settings are saved),
Reset (all settings are reset to factory settings).
to p
min max
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