MICROSPEED
42
REV 04/05
It is possible to run the Microspeed using digital PWM
commands. (Frequency signal in PWM plus direction
signal DIR) (see figure).
Such logic signals must be furnished to the Microspeed
by a controller which must be able to elaborate the motor's
speed ring and possibly the positioning ring.
(The signals high logic level PWM and DIR must be
between +5Vdc and 24Vdc max.).
The Microb comes predisposed to function with
supported logic signals, also highlighted in the figure
below.
--With High PWM logic signal and any DIR logic value
you have zero output voltage between +M and -M.
(Motor output terminal).
--With logic signa PWM = Low and DIR = Low you
receive clockwise motor rotation.
--With logic signal PWM = Low and DIR = High you
receive counter-clockwise motor rotation.
8.4 Command with Pwm+Dir. (option)
1 Drive OK, Open Collector output 100mA Max. (Normally
closed, opens when in protection mode).
3-12 GND Common zero signal
4 Auxiliary output voltage +10V, 4mA.
5 Auxiliary output voltage -10V, 4mA.
6 Enable (+10/30 Volt drive enabled)
7 PWM input Frequency
8 DIR input Direction
Note: The other pins connector are N.C
For the leds indicator, in this option,see Chapter 3.1
The only active adjustemente in this option are RIN and
RIP.
Signal connector description