MGM 100120-3, Operating Manual

Page: 24 / 72

24 / 72 HBC-series V7 LV+MV
Control signals specification
Controller can be driven (depend on the customer specification) by some other modes (type of driving signals):
- By input PWM , width of driving pulse is 1
÷ 2 ms, pulses period 3.5 ÷ 30 ms, can be galvanic isolated
- By voltage 0 up to +3.3V (resp. +5V or +10V, by specification)
- By Potentiometer
(s) 1 kΩ (resp. 5 kΩ or 10 kΩ)
- By Data transfer (RS 232, RS 232 TTL, RS 485 bus, CAN bus, by specification)
- By Logic signal (switch, TTL input, 0
÷ 24V voltage, by specification)
Type of control signal must be specified in the order. This is currently specified HW configuration of the control inputs!
For simplicity, in the whole manual is shown to control the joystick (throttle stick) - but it always corresponds to the other
control methods (potentiometer, voltage, PWM input, data):
Joystick / input PWM Potentiometer / voltage
Note:
If you do not need change the intensity of the brake, position may align with location .
The brake can also independently control by the second (auxiliary) channel (with set parameters P9, P10 and P11).
Joystick / input PWM Potentiometer / voltage
Specific values for the position , and is set directly in the parameters of P6, P7 and P8 (main channel),
resp. P9, P10 and P11 (auxiliary channel).
That each position corresponds with behavior by set driving type (type of model
– car, boat, etc.) Both end points as well as middle position
cannot have these concrete values
– these values can be set in large range (by program „
Controller 2
“
) .
–
throttle stick fully backward
= minimal width of driving pulses PWM (1.0 ms) = minimal driving voltage 0.15 V = potentiometer fully „on
the left side“, i.e. nearest to ground terminal.
–
throttle stick somewhere in the middle = middle width of driving pulses PWM (1.5 ms) = middle of driving voltage 1.65 V = potentiome-
ter somewhere on the middle position.
–
throttle stick fully forward = maximal width of driving pulses PWM (2.0 ms) = maximal driving voltage 3.
15 V = potentiometer fully „on
the right side“, i.e. nearest to “upper” terminal (nearest to +3.3V).
Voltages are reported for potentiometer (powered from the internal v3.3 V).
When driving voltage (but not by potentiometer ! ) may also be a max. voltage of +5 V to 5 V input range or +10 V to 10 V input range.
+3.15 V = max. forward
(=2 ms)
Forward run
(or brake)
No reaction
(or brake)
Forward run
max. backward = 0.15 V
(=1 ms)
+1.0 V
(=1.3 ms)
Backward run
(resp. brzdí)
STOP
+3.15 V = max. forward
(=2 ms)
max. backward = 0.15 V
(=1 ms)
+1.0 V
(=1.3 ms)
STOP
P8
P7
P6
P8
P8
P7
P6
P8 P7
P7
P6
P7
P6
P8
(1 ms)
(1.3 ms)
(2 ms)
P8
P7
P6
(1 ms)
(1.3 ms)
(2 ms)
P8
P7
P6