nord NORDAC PRO SK 500E Series - Potentiometerbox, SK TU3-POT

3 Displays and control
BU 0505 EN-3021 83
3.3.1 PotentiometerBox, SK TU3-POT
The frequency inverter can be controlled directly from the device using
the PotentiometerBox. No additional external components are required.
The motor can be started, stopped and the direction of rotation changed
by means of the buttons. A change of direction of rotation is triggered by
pressing the Start or Stop keys for approx. 3 sec..
The required frequency setpoint for starting after enabling (green key) is
set with the potentiometer.
The LEDs indicate the status of the FI. If an inactive error is present (red
LED flashing), this can be acknowledged by pressing the STOP key
Note: The PotentiometerBox must be activated via parameter P549 “PotentiometerBox
Function” using the setting {1} “Setpoint frequency”.
I/O key START/STOP (green/red)
To enable or block the output signal.
Potentiometer 0 … 100%
Sets the output frequency between f
min
(P104) and f
max
(P105).
Red LED
Off No error
Flashing Inactive error
On Active error
Green LED
Off
Frequency inverter switched off, enabled with
rotation direction to the right
Flashing 1: short on, long
off
Frequency inverter switched off, enabled with
rotation direction to the left
Flashing 2: short on, short
off
Inverter switched on with direction of rotation to the
left
On
Inverter switched on with direction of rotation to the
right
Pos: 112 /Anleitungen/ Elektronik/F U und Starter/3. Anzeige, Bedi enung und Optionen/SK 5 xxE/Anschluss mehrer er Geräte an ein Parametr iertool [SK 5xxE] @ 6\mod_1 423145141651_388.doc x @ 201178 @ 2 @ 1