Agromatic ESR-NK Series, Installation And Operating Manual, Page: 64 / 98

6.2 Electrical connection 6 Electronic position controller ESR-NK (option)
58 Actuators NK and VK, Position Controller ESR-NK
Indicator LEDs
1 = blue LED (operation)
2 = red LED (malfunction; see section 6.2.8)
3 = yellow LED (CCW rotation active)
4 = green LED (CW rotation active)
Please refer to page 66 for a description of all LED
statuses.
Controls
Sliding switch
–
Sliding switch 1: inv.
Direction of action (see p. 63)
–
Switch 2: Auto/Manu
ON = Auto = automatic mode
OFF = Manu = manual mode
Hysteresis potentiometer
Setting of the hysteresis within the range of
0.5 D 10% of the final input value of the setpoint
signal
Button block
Button L manual mode, CCW rotation
Button SET programming the end position
Button R manual mode, CW rotation
The buttons have no function in automatic mode.
Hysteresis
ON
1 2
Auto
Manu inv.
1 2
3 4
L R
Hysteresis
ON
1 2
Auto
Manu inv.
1 2
3 4
L R
Hysteresis
ON
1 2
Auto
Manu
inv.
1 2
3 4
L R