Baldor Resolver to Digital Expansion Board Computer Hardware User Manual


 
1-4 General Information
W
ARNING:
Be sure the system is properly grounded
before applying power. Do not apply AC
power before you ensure that all grounding
instructions have been followed. Electrical
shock can cause serious or fatal injury
.
W
ARNING:
Do not remove cover for at least five (5)
minutes after AC power is disconnected to
allow capacitors to discharge. Dangerous
voltages are present inside the equipment.
Electrical shock can cause serious or fatal
injury.
W
ARNING:
Improper operation of control may cause
violent motion of the motor shaft and driven
equipment. Be certain that unexpected
motor shaft movement will not cause injury
to personnel or damage to equipment. Peak
torque of several times the rated motor
torque can occur during control failure.
W
ARNING:
Motor circuit may have high voltage present
whenever AC power is applied, even when
motor is not rotating. Electrical shock can
cause serious or fatal injury
.
Caution: T
o prevent equipment damage, be certain
that the electrical service is not capable of
delivering more than the maximum line short
circuit current amperes listed in the
appropriate control manual, 230 V
AC, 460
V
AC or 575 V
AC maximum per control rating.