Technical data

15 / 60 HBC-series V7 LV small types profi low power
Control by potentiometer.
In case, potentiometer is connect by longer cable (>20 cm), we recommend use shielding cable. Shielding connects to input GND point of the
controller:
Control by voltage.
Source of control voltage must have low impedance << 1kΩ.
Control in case "separate brake / throttle", reversing the direction of rotation.
If you set the parameter P4 "separate brake / throttle", each of these functions is controlled by a separate potentiometer (voltage, PWM). Brake
function has priority, i.e., if gas is set to a nonzero value and activate the brake, the engine is disconnected and is actively braked proportional-
ly, regardless of the throttle position (value). At the moment deactivation of the brake (= neutral, min. position), assumes the function of throt-
tle again and the engine is powered by the settings of the throttle value (according to the potentiometer, the PWM…).
Both of these functions, i.e. throttle and brake are configured in unidirecdtional mode; from the neutral position "back" (if not set to the same
value with neutral) ignored. If you need the engine reversed (direction of rotation reverse) can not be achieved through the neutral gas going to
the "backward" (can not enable bidirectional mode). You must use an external input for changing the direction of rotation. By default, this
function uses the input channel RxD, RS232 TTL, settings in P54 (but then can not use this type of communication), see next page.
+3.3V
GND
Source of 3.3V
Controller HBC- series
to AD convertor
+3.3V
1 kΩ
GND
Cable shielding
1 kΩ
Control voltage generator
Driving voltage 0 up to +3.3V
or 0 up to +5V or 0 up to +10V
Control voltage
GND
Controller HBC- series
to AD convertor
+3.3V
GND
feeding 3.3V
Controller HBC- series
to AD converter
+3.3V
GND
to AD converter
INP_2
INP_1
THROTTLE
BRAKE
GND
+3.3V
Control contact (or signal) for
reversing the direction of rotation
RxD
REVERSE