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Idiomas disponibles
Idiomas disponibles
Inhibiting the Control
The BLMC series control has a ¼" spade pin (P7) on the control that can be used to inhibit the control.
Tying this pin to the control common terminal (P1-6) will stop the control and override any other speed
command. Utilizing the inhibit feature will slow the motor to a stop by the rate previously set by the
deceleration trimpot. On releasing the inhibit, the control will ramp up to the previous speed at the rate
that was set by the acceleration trimpot.
Braking the Control
The BLMC series control has a 1/8" spade pin (P10) on the control that can be used to brake the control.
Tying this pin to the control common terminal (P1-6) will quickly stop the control and override any other
speed command. Using brake to start and stop the control will override the Accel and Decel settings.
For a start and stop function with Accel and Decel, it is recommended the pot wiper or signal wire, via a
switch, be connected to the control wiper input terminal (P1-13) and opened for stop and closed for start.
Motor Direction Selection and Reversing
Terminal P1-8 on the BLMC Series is the forward/reverse control. Allowing terminal P1-8 to remain
unconnected will let the motor turn in a particular direction. Connecting terminal P1-8 to P1-6 will reverse
the rotation direction. Either a jumper wire, switch, relay, or an open collector NPN transistor can be used
to make this connection. MAKE SURE WHEN THE MOTOR DIRECTION IS REVERSED THAT THE
MOTOR IS STOPPED. THE CONTROL ISN'T DESIGNED FOR PLUG REVERSING.
Sometimes it may be necessary to reverse the motor without using terminal P1-8. This is done by stopping
the motor and exchanging terminals P1-1 with P1-2 and terminals P1-10 with P1-11. This will work with
either a 60 or 120 degree motor.
Power ON LED
The internal 12V supply has a green LED attached to it for an indication that the internal power supply is
operating and power is applied to the control.
Internal Fault LED
The internal fault LED (Red) indicates that there is a fault condition present with the control. One or several
of the following fault conditions can be present: invalid sensor input code, 60
wrong position, over current condition (i.e. Current Limit set too low), undervoltage lockout (i.e. +12V supply
is less than 10.0V) or thermal shutdown (i.e. U2 is too hot). Typical fault conditions are: invalid sensor
attachment, 60
o
/120
o
phasing jumper is in the wrong position, or Current Limit is set too low.
6
o
o
/120
phasing jumper in
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