Current Values: Adjust; Led End Position Signaling: Switch On/Off; Potentiometer - AUMA SAEx 07.2 Operation Manual

Commissioning
9.6.2.

Current values: adjust

Information
9.6.3.

LED end position signaling: switch on/off

Switching on and off
9.7.

Potentiometer

Setting elements
36
4. Operate valve into opposite end position.
The value set in end position (0/4 mA or 20 mA) does not change during travel in
setting mode.
5. Perform setting in the second end position following the same steps.
6. Approach both end positions again to check the setting.
If the measuring range cannot be set:
Refer to <Faults during commissioning>.
If the current values (0/4/20 mA) are incorrect:
Refer to <Current values: adjust>.
If the current value fluctuates (e.g. between 4.0
Switch off LED end position signaling.
Refer to <LED end position signaling: switch on/off>.
The current values (0/4/20 mA) set in end positions can be adjusted at any time.
Conventional values are e.g. 0.1 mA (instead of 0 mA) or 4.1 mA (instead 4 mA).
If the current value fluctuates (e.g. between 4.0 4.2 mA), the <LED end position signal-
ing> must be switched off for current adjustment.
Operate valve in desired end position (OPEN/CLOSED).
Reduce current value: Press push button [S1]
(the current is reduced by 0.02 mA every time the push button is pressed)
Increase current value: Press push button [S2]
(the current is increased by 0.02 mA every time the push button is pressed)
The LED behavior for end position reached can be set as follows: blinking/continuous
illumination or no illumination. During setting mode, end position signaling is switched
on.
1. Operate valve in one of the end positions (OPEN/CLOSED).
2. Hold down push buttons [S1] or [S2] for approx. 3 seconds.
End position signaling is switched on or off.
Table 9:
LED behavior when end position signaling is switched on
Set output current
4 mA
0 mA
20 mA
Option
The potentiometer is used as travel sensor and records the valve position.
The potentiometer is housed in the actuator switch compartment.The switch compartment
must be opened to perform any settings. Refer to <Switch compartment: open>.
Setting is made via potentiometer [1].
SAEx 07.2 SAEx 16.2 / SAREx 07.2
LED behavior in end position
LED is blinking slowly
LED is blinking fast
LED is illuminated
SAREx 16.2
4.2 mA):